| TICKER | DATE | OPEN | HIGH | LOW | CLOSE | VOL |
| PSAF | 08/16/2004 | 10.45 | 10.45 | 9.75 | 10 | 2515500 |
| PSAF | 08/17/2004 | 9.95 | 10.1 | 9.9 | 10.05 | 619000 |
| PSAF | 08/18/2004 | 10.1 | 10.15 | 9.95 | 10.1 | 1587500 |
| PSAF | 08/19/2004 | 10.1 | 10.1 | 9.95 | 10.05 | 543000 |
| PSAF | 08/20/2004 | 10.05 | 10.05 | 9.95 | 10 | 484500 |
| PSAF | 08/23/2004 | 9.95 | 10 | 9.85 | 10 | 1038500 |
| PSAF | 08/24/2004 | 9.95 | 10 | 9.85 | 9.9 | 1504500 |
| PSAF | 08/25/2004 | 9.85 | 9.9 | 9.75 | 9.9 | 1256500 |
| PSAF | 08/26/2004 | 9.85 | 9.85 | 9 | 9.7 | 1608000 |
| PSAF | 08/27/2004 | 9.5 | 9.7 | 9.5 | 9.65 | 447000 |
| PSAF | 08/30/2004 | 9.5 | 9.6 | 9.5 | 9.5 | 51000 |
| PSAF | 08/31/2004 | 9.4 | 9.6 | 9.4 | 9.6 | 66000 |
| PSAF | 09/01/2004 | 9.6 | 9.65 | 9.55 | 9.6 | 29500 |
| PSAF | 09/02/2004 | 9.65 | 9.7 | 9.55 | 9.7 | 27500 |
| PSAF | 09/03/2004 | 9.5 | 9.7 | 9.5 | 9.7 | 57000 |
| PSAF | 09/06/2004 | 9.4 | 9.45 | 9.25 | 9.35 | 101000 |
| PSAF | 09/07/2004 | 9 | 9.5 | 9 | 9.4 | 43000 |
| PSAF | 09/08/2004 | 9.5 | 9.5 | 9.3 | 9.4 | 44000 |
| PSAF | 09/09/2004 | 9.5 | 9.6 | 9.5 | 9.5 | 11500 |
| PSAF | 09/10/2004 | 9.6 | 9.6 | 9.4 | 9.4 | 12000 |
| PSAF | 09/13/2004 | 9.5 | 9.6 | 9.2 | 9.2 | 30000 |
| PSAF | 09/14/2004 | 9.4 | 9.4 | 8.9 | 9.15 | 44500 |
| PSAF | 09/15/2004 | 9.05 | 9.15 | 9 | 9.15 | 34500 |
| PSAF | 09/16/2004 | 9.1 | 9.2 | 9 | 9.1 | 106500 |
| PSAF | 09/17/2004 | 9.4 | 9.4 | 8.9 | 9 | 50000 |
| PSAF | 09/20/2004 | 9.4 | 9.4 | 9 | 9 | 33500 |
| PSAF | 09/21/2004 | 9.25 | 9.25 | 8.7 | 8.7 | 58000 |
| PSAF | 09/22/2004 | 9 | 9 | 9 | 9 | 500 |
| PSAF | 09/23/2004 | 8.6 | 9 | 8.6 | 9 | 39500 |
| PSAF | 09/24/2004 | 8.8 | 8.8 | 8.75 | 8.8 | 115500 |
| PSAF | 09/27/2004 | 9.2 | 9.2 | 9 | 9.2 | 29500 |
| PSAF | 09/28/2004 | 9 | 9.1 | 9 | 9.1 | 26500 |
| PSAF | 09/29/2004 | 8.9 | 9.05 | 8.9 | 9.05 | 10500 |
| PSAF | 09/30/2004 | 9.05 | 9.2 | 8.9 | 9.2 | 63000 |
| PSAF | 10/01/2004 | 8.75 | 9 | 8.75 | 9 | 38000 |
| PSAF | 10/04/2004 | 9 | 9.25 | 8.95 | 9.25 | 183500 |
| PSAF | 10/05/2004 | 9 | 9.2 | 9 | 9.05 | 18000 |
| PSAF | 10/06/2004 | 9 | 9.2 | 9 | 9.2 | 118000 |
| PSAF | 10/07/2004 | 9.05 | 9.2 | 9 | 9.2 | 68500 |
| PSAF | 10/08/2004 | 9.1 | 9.3 | 9.1 | 9.3 | 25500 |
| PSAF | 10/11/2004 | 9.3 | 9.3 | 9.05 | 9.25 | 14500 |
| PSAF | 10/12/2004 | 9.3 | 9.4 | 9.05 | 9.4 | 26500 |
| PSAF | 10/13/2004 | 9.4 | 9.4 | 9.25 | 9.3 | 13500 |
| PSAF | 10/14/2004 | 9.25 | 9.35 | 9.2 | 9.35 | 15500 |
| PSAF | 10/15/2004 | 9.25 | 9.3 | 9.2 | 9.3 | 19500 |
| PSAF | 10/18/2004 | 9.2 | 9.2 | 9.1 | 9.15 | 96000 |
| PSAF | 10/19/2004 | 9.1 | 9.1 | 9.1 | 9.1 | 42000 |
| PSAF | 10/20/2004 | 9.15 | 9.15 | 9.05 | 9.15 | 165500 |
| PSAF | 10/21/2004 | 9 | 9.1 | 9 | 9.1 | 6000 |
| PSAF | 10/25/2004 | 9 | 9.15 | 9 | 9.15 | 1500 |
| PSAF | 10/26/2004 | 9 | 9 | 9 | 9 | 4000 |
| PSAF | 10/27/2004 | 9 | 9.1 | 9 | 9 | 24000 |
| PSAF | 10/28/2004 | 9.1 | 9.1 | 9.05 | 9.1 | 9000 |
| PSAF | 10/29/2004 | 8.65 | 8.8 | 8.65 | 8.8 | 4000 |
| PSAF | 11/01/2004 | 9 | 9 | 8.8 | 8.85 | 4000 |
| PSAF | 11/02/2004 | 9.15 | 9.15 | 8.95 | 8.95 | 35500 |
| PSAF | 11/03/2004 | 9 | 9 | 8.65 | 8.95 | 2000 |
| PSAF | 11/04/2004 | 8.8 | 8.8 | 8.6 | 8.75 | 100000 |
| PSAF | 11/05/2004 | 8.95 | 8.95 | 8.6 | 8.75 | 25500 |
| PSAF | 11/08/2004 | 8.6 | 8.9 | 8.6 | 8.9 | 2000 |
| PSAF | 11/10/2004 | 8.85 | 8.9 | 8.85 | 8.9 | 5500 |
| PSAF | 11/12/2004 | 8.75 | 8.8 | 8.75 | 8.8 | 2500 |
| PSAF | 11/18/2004 | 8.7 | 8.95 | 8.7 | 8.95 | 62500 |
| PSAF | 11/19/2004 | 8.85 | 9 | 8.8 | 9 | 56000 |
| PSAF | 11/22/2004 | 9 | 9 | 8.8 | 9 | 10000 |
| PSAF | 11/23/2004 | 9 | 9 | 9 | 9 | 500 |
| PSAF | 11/24/2004 | 8.95 | 9.2 | 8.95 | 9.05 | 149000 |
| PSAF | 11/25/2004 | 9 | 9 | 8.9 | 9 | 43000 |
| PSAF | 11/26/2004 | 9.15 | 9.4 | 8.85 | 9.15 | 118500 |
| PSAF | 11/29/2004 | 9.05 | 9.1 | 8.9 | 9.05 | 13500 |
| PSAF | 11/30/2004 | 9 | 9 | 8.85 | 8.85 | 10500 |
| PSAF | 12/01/2004 | 8.9 | 9.15 | 8.9 | 9 | 19500 |
| PSAF | 12/02/2004 | 9 | 9.05 | 9 | 9.05 | 163500 |
| PSAF | 12/03/2004 | 9 | 9.15 | 9 | 9.15 | 48500 |
| PSAF | 12/07/2004 | 8.95 | 9.05 | 8.95 | 9.05 | 1500 |
| PSAF | 12/08/2004 | 8.85 | 9.25 | 8.85 | 9.25 | 149500 |
| PSAF | 12/09/2004 | 9.1 | 9.3 | 9.1 | 9.3 | 61000 |
| PSAF | 12/10/2004 | 9.2 | 9.3 | 9.15 | 9.3 | 82000 |
| PSAF | 12/13/2004 | 9.3 | 9.35 | 9.2 | 9.35 | 40000 |
| PSAF | 12/14/2004 | 9.4 | 9.4 | 9.25 | 9.3 | 17500 |
| PSAF | 12/15/2004 | 9.3 | 9.3 | 9.25 | 9.25 | 12000 |
| PSAF | 12/16/2004 | 9.3 | 9.3 | 9.2 | 9.3 | 21500 |
| PSAF | 12/17/2004 | 9.15 | 9.25 | 9.15 | 9.25 | 4500 |
| PSAF | 12/20/2004 | 9.15 | 9.2 | 9.05 | 9.2 | 40500 |
| PSAF | 12/21/2004 | 9.25 | 9.3 | 9.25 | 9.3 | 27000 |
| PSAF | 12/22/2004 | 9.3 | 9.4 | 9.3 | 9.3 | 35500 |
| PSAF | 12/23/2004 | 9.2 | 9.35 | 9.2 | 9.35 | 37500 |
| PSAF | 12/24/2004 | 9.35 | 9.35 | 9.25 | 9.35 | 16500 |
| PSAF | 12/27/2004 | 9.25 | 9.3 | 9.25 | 9.3 | 34500 |
| PSAF | 12/28/2004 | 9.3 | 9.4 | 9.25 | 9.4 | 48000 |
| PSAF | 12/29/2004 | 9.3 | 9.4 | 9.3 | 9.35 | 38500 |
| PSAF | 12/30/2004 | 9.4 | 9.5 | 9.2 | 9.5 | 10500 |
| PSAF | 12/31/2004 | 9.5 | 9.8 | 9.15 | 9.8 | 177000 |
| PSAF | 01/03/2005 | 9.4 | 9.45 | 9.3 | 9.4 | 25500 |
| PSAF | 01/04/2005 | 9.3 | 9.3 | 9.25 | 9.25 | 5000 |
| PSAF | 01/05/2005 | 9.5 | 9.55 | 9.4 | 9.55 | 41500 |
| PSAF | 01/06/2005 | 9.3 | 9.55 | 9.3 | 9.5 | 39000 |
| PSAF | 01/07/2005 | 9.35 | 9.45 | 9.3 | 9.45 | 36500 |
| PSAF | 01/10/2005 | 9.3 | 9.85 | 9.3 | 9.75 | 380000 |
| PSAF | 01/11/2005 | 9.75 | 10.25 | 9.75 | 10.05 | 1471500 |
| PSAF | 01/12/2005 | 10 | 10.05 | 9.75 | 9.8 | 120500 |
| PSAF | 01/13/2005 | 9.9 | 10 | 9.35 | 9.35 | 108500 |
| PSAF | 01/14/2005 | 9.5 | 9.65 | 9.5 | 9.65 | 4500 |
| PSAF | 01/17/2005 | 9.7 | 9.7 | 9.7 | 9.7 | 12000 |
| PSAF | 01/18/2005 | 9.5 | 9.75 | 9.5 | 9.75 | 20500 |
| PSAF | 01/19/2005 | 9.6 | 10.4 | 9.4 | 10.4 | 263000 |
| PSAF | 01/24/2005 | 9.8 | 9.95 | 9.7 | 9.85 | 124000 |
| PSAF | 01/25/2005 | 9.9 | 9.9 | 9.55 | 9.75 | 10000 |
| PSAF | 01/26/2005 | 9.55 | 9.7 | 9.5 | 9.7 | 22000 |
| PSAF | 01/27/2005 | 9.65 | 9.65 | 9.4 | 9.65 | 5000 |
| PSAF | 01/28/2005 | 9.6 | 9.6 | 9.5 | 9.5 | 240000 |
| PSAF | 01/31/2005 | 9.8 | 9.8 | 9.5 | 9.75 | 16000 |
| PSAF | 02/01/2005 | 9.6 | 9.75 | 9.4 | 9.75 | 51000 |
| PSAF | 02/02/2005 | 9.65 | 9.7 | 9.55 | 9.7 | 9500 |
| PSAF | 02/03/2005 | 9.65 | 9.7 | 9.55 | 9.7 | 16000 |
| PSAF | 02/04/2005 | 9.6 | 9.7 | 9.55 | 9.7 | 345500 |
| PSAF | 02/07/2005 | 9.75 | 9.75 | 9.7 | 9.7 | 70500 |
| PSAF | 02/08/2005 | 9.7 | 9.8 | 9.7 | 9.8 | 221000 |
| PSAF | 02/09/2005 | 9.65 | 9.7 | 9.55 | 9.55 | 207000 |
| PSAF | 02/10/2005 | 9.7 | 10.05 | 9.45 | 10.05 | 995500 |
| PSAF | 02/11/2005 | 10.05 | 10.3 | 9.7 | 9.8 | 624000 |
| PSAF | 02/14/2005 | 10.1 | 10.2 | 9.95 | 10 | 318000 |
| PSAF | 02/15/2005 | 10.05 | 10.1 | 9.9 | 10.05 | 241500 |
| PSAF | 02/16/2005 | 10 | 10.2 | 9.95 | 10.15 | 305500 |
| PSAF | 02/17/2005 | 10 | 10 | 9.85 | 9.95 | 219000 |
| PSAF | 02/18/2005 | 10 | 10 | 10 | 10 | 131500 |
| PSAF | 02/21/2005 | 10 | 10 | 9.95 | 10 | 111000 |
| PSAF | 02/22/2005 | 10.1 | 10.1 | 9.95 | 10 | 793500 |
| PSAF | 02/23/2005 | 10 | 10.35 | 9.9 | 10.25 | 1591000 |
| PSAF | 02/24/2005 | 10.4 | 10.4 | 10.15 | 10.15 | 60000 |
| PSAF | 02/25/2005 | 10.1 | 10.1 | 9.65 | 9.65 | 560000 |
| PSAF | 02/28/2005 | 10 | 10.05 | 9.95 | 10.05 | 529000 |
| PSAF | 03/01/2005 | 10.05 | 10.05 | 9.9 | 10.05 | 190500 |
| PSAF | 03/02/2005 | 10.05 | 10.05 | 10 | 10.05 | 264000 |
| PSAF | 03/03/2005 | 10.05 | 10.3 | 10 | 10.05 | 455000 |
| PSAF | 03/04/2005 | 10 | 10.15 | 9.95 | 10 | 246500 |
| PSAF | 03/07/2005 | 10 | 10 | 9.9 | 10 | 110500 |
| PSAF | 03/08/2005 | 10 | 10 | 9.9 | 10 | 180500 |
| PSAF | 03/09/2005 | 10 | 10.35 | 10 | 10.35 | 1807000 |
| PSAF | 03/10/2005 | 10.15 | 10.3 | 10.1 | 10.15 | 801000 |
| PSAF | 03/11/2005 | 10.15 | 10.15 | 9.95 | 10.1 | 146500 |
| PSAF | 03/14/2005 | 10 | 10.3 | 10 | 10.2 | 202500 |
| PSAF | 03/15/2005 | 10.2 | 10.2 | 10 | 10 | 123000 |
| PSAF | 03/16/2005 | 10.25 | 10.25 | 10 | 10.1 | 89500 |
| PSAF | 03/17/2005 | 10 | 10.1 | 9.5 | 9.5 | 42500 |
| PSAF | 03/18/2005 | 9.95 | 10.15 | 9.5 | 10 | 34500 |
| PSAF | 03/21/2005 | 9.9 | 10 | 9.3 | 9.3 | 45500 |
| PSAF | 03/22/2005 | 9.3 | 9.8 | 9.3 | 9.8 | 222500 |
| PSAF | 03/24/2005 | 8.55 | 9.6 | 8.5 | 8.75 | 545500 |
| PSAF | 03/25/2005 | 8.1 | 8.25 | 7.8 | 8.25 | 39500 |
| PSAF | 03/28/2005 | 8.75 | 8.75 | 8.3 | 8.5 | 28500 |
| PSAF | 03/29/2005 | 7.6 | 8.75 | 7.6 | 8.75 | 147000 |
| PSAF | 03/30/2005 | 9.4 | 9.6 | 9 | 9.3 | 209000 |
| PSAF | 03/31/2005 | 9.25 | 9.65 | 9.05 | 9.05 | 113000 |
| PSAF | 04/01/2005 | 9.25 | 9.25 | 9.25 | 9.25 | 1000 |
| PSAF | 04/04/2005 | 9.25 | 9.25 | 9.05 | 9.25 | 57500 |
| PSAF | 04/05/2005 | 9 | 9.25 | 8.8 | 8.8 | 17500 |
| PSAF | 04/06/2005 | 8.7 | 8.7 | 8.7 | 8.7 | 5500 |
| PSAF | 04/07/2005 | 8.8 | 8.8 | 8.8 | 8.8 | 1000 |
| PSAF | 04/08/2005 | 8.75 | 9.1 | 8.75 | 9.1 | 4500 |
| PSAF | 04/11/2005 | 8.65 | 8.65 | 8.15 | 8.15 | 17000 |
| PSAF | 04/12/2005 | 7.55 | 7.55 | 7.5 | 7.5 | 5000 |
| PSAF | 04/13/2005 | 8 | 8.65 | 8 | 8.65 | 7000 |
| PSAF | 04/14/2005 | 8.85 | 9.05 | 8.7 | 9.05 | 155000 |
| PSAF | 04/15/2005 | 8.9 | 9.35 | 8.9 | 9.25 | 173000 |
| PSAF | 04/18/2005 | 9.3 | 9.3 | 9 | 9 | 48500 |
| PSAF | 04/19/2005 | 8.8 | 8.8 | 8.35 | 8.5 | 74500 |
| PSAF | 04/20/2005 | 8.55 | 8.8 | 8.5 | 8.8 | 51500 |
| PSAF | 04/21/2005 | 8.85 | 8.85 | 8.85 | 8.85 | 3000 |
| PSAF | 04/25/2005 | 8.9 | 8.9 | 8.5 | 8.75 | 16000 |
| PSAF | 04/26/2005 | 8.75 | 8.9 | 8.65 | 8.9 | 20000 |
| PSAF | 04/27/2005 | 9 | 9 | 8.8 | 8.95 | 12500 |
| PSAF | 04/28/2005 | 8.95 | 9 | 8.95 | 9 | 1500 |
| PSAF | 04/29/2005 | 9 | 9 | 9 | 9 | 500 |
| PSAF | 05/02/2005 | 9 | 9 | 8.5 | 8.95 | 67000 |
| PSAF | 05/03/2005 | 8.95 | 9 | 8.95 | 9 | 1000 |
| PSAF | 05/04/2005 | 8.95 | 8.95 | 8.8 | 8.95 | 3500 |
| PSAF | 05/05/2005 | 8.5 | 9.15 | 8.5 | 9.15 | 25500 |
| PSAF | 05/06/2005 | 8.65 | 9 | 8.65 | 9 | 2500 |
| PSAF | 05/09/2005 | 9.4 | 9.4 | 9 | 9 | 50500 |
| PSAF | 05/10/2005 | 9 | 9 | 9 | 9 | 40000 |
| PSAF | 05/11/2005 | 9 | 9.1 | 8.9 | 9 | 189500 |
| PSAF | 05/12/2005 | 8.95 | 9.1 | 8.95 | 9.1 | 129500 |
| PSAF | 05/13/2005 | 9 | 9.2 | 8.95 | 8.95 | 28000 |
| PSAF | 05/16/2005 | 8.95 | 8.95 | 8.9 | 8.9 | 7000 |
| PSAF | 05/17/2005 | 9 | 9.1 | 8.75 | 9 | 64500 |
| PSAF | 05/18/2005 | 8.85 | 9.05 | 8.85 | 8.85 | 8000 |
| PSAF | 05/19/2005 | 8.85 | 9 | 8.85 | 8.95 | 54500 |
| PSAF | 05/20/2005 | 8.8 | 8.95 | 8.8 | 8.9 | 22000 |
| PSAF | 05/23/2005 | 8.9 | 8.9 | 8.65 | 8.65 | 36500 |
| PSAF | 05/24/2005 | 8.9 | 9 | 8.75 | 8.75 | 18016000 |
| PSAF | 05/25/2005 | 9 | 9.25 | 8.9 | 8.9 | 26500 |
| PSAF | 05/26/2005 | 8.7 | 8.85 | 8.35 | 8.35 | 36500 |
| PSAF | 05/27/2005 | 8.45 | 8.45 | 8 | 8.35 | 18000 |
| PSAF | 05/30/2005 | 8.35 | 8.9 | 8.35 | 8.55 | 378000 |
| PSAF | 05/31/2005 | 8.85 | 8.85 | 8.4 | 8.75 | 7500 |
| PSAF | 06/01/2005 | 8.75 | 8.75 | 8.5 | 8.75 | 5500 |
| PSAF | 06/02/2005 | 8.9 | 8.9 | 8.9 | 8.9 | 12000 |
| PSAF | 06/03/2005 | 8.6 | 8.6 | 8.3 | 8.3 | 42500 |
| PSAF | 06/06/2005 | 8.6 | 8.6 | 8.3 | 8.3 | 15000 |
| PSAF | 06/07/2005 | 8.3 | 9 | 8.3 | 9 | 89500 |
| PSAF | 06/08/2005 | 8.85 | 8.95 | 8.5 | 8.95 | 50000 |
| PSAF | 06/09/2005 | 8.6 | 8.95 | 8.6 | 8.95 | 21500 |
| PSAF | 06/10/2005 | 8.95 | 9.2 | 8.5 | 8.8 | 1544000 |
| PSAF | 06/13/2005 | 8.9 | 8.9 | 8.5 | 8.85 | 116000 |
| PSAF | 06/14/2005 | 8.6 | 8.75 | 8.6 | 8.6 | 14500 |
| PSAF | 06/15/2005 | 8.7 | 8.7 | 8.7 | 8.7 | 6500 |
| PSAF | 06/16/2005 | 8.65 | 8.85 | 8.6 | 8.75 | 75500 |
| PSAF | 06/17/2005 | 8.8 | 8.95 | 8.7 | 8.95 | 36000 |
| PSAF | 06/20/2005 | 8.95 | 9.05 | 8.9 | 9.05 | 255000 |
| PSAF | 06/21/2005 | 8.9 | 9 | 8.75 | 9 | 247000 |
| PSAF | 06/22/2005 | 9 | 9 | 8.8 | 8.8 | 11500 |
| PSAF | 06/23/2005 | 8.9 | 9 | 8.8 | 8.8 | 81000 |
| PSAF | 06/24/2005 | 8.7 | 8.75 | 8.7 | 8.7 | 4000 |
| PSAF | 06/27/2005 | 9 | 9.25 | 8.95 | 9.25 | 4023000 |
| PSAF | 06/28/2005 | 9.25 | 9.25 | 8.9 | 9 | 25000 |
| PSAF | 06/29/2005 | 9.25 | 9.25 | 8.7 | 9.2 | 32500 |
| PSAF | 06/30/2005 | 9.15 | 9.65 | 9.15 | 9.65 | 187500 |
| PSAF | 07/01/2005 | 9.65 | 9.65 | 9.2 | 9.45 | 406000 |
| PSAF | 07/04/2005 | 9.15 | 9.3 | 9 | 9.3 | 355000 |
| PSAF | 07/05/2005 | 9.25 | 9.3 | 9.25 | 9.3 | 29000 |
| PSAF | 07/06/2005 | 9.25 | 9.35 | 9 | 9.3 | 1029000 |
| PSAF | 07/07/2005 | 9.15 | 9.35 | 9.15 | 9.35 | 65000 |
| PSAF | 07/08/2005 | 9.3 | 9.45 | 9.25 | 9.45 | 59000 |
| PSAF | 07/11/2005 | 9.6 | 9.6 | 9.4 | 9.5 | 76000 |
| PSAF | 07/12/2005 | 9.7 | 10 | 9.6 | 9.6 | 14500 |
| PSAF | 07/13/2005 | 9.7 | 9.7 | 9.5 | 9.5 | 14500 |
| PSAF | 07/14/2005 | 9.55 | 9.6 | 9.45 | 9.6 | 84000 |
| PSAF | 07/15/2005 | 9.75 | 10 | 9.5 | 10 | 212000 |
| PSAF | 07/18/2005 | 9.8 | 10 | 9.7 | 9.9 | 4500 |
| PSAF | 07/19/2005 | 10 | 10 | 9.8 | 9.8 | 5500 |
| PSAF | 07/20/2005 | 9.9 | 9.9 | 9.8 | 9.8 | 3000 |
| PSAF | 07/21/2005 | 9.95 | 10.35 | 9.95 | 10.15 | 1266500 |
| PSAF | 07/22/2005 | 10.2 | 10.25 | 10.1 | 10.1 | 142500 |
| PSAF | 07/25/2005 | 10.05 | 10.2 | 10.05 | 10.2 | 39000 |
| PSAF | 07/26/2005 | 10.25 | 10.25 | 9.8 | 10.15 | 100500 |
| PSAF | 07/27/2005 | 10.1 | 10.2 | 9.95 | 10.05 | 164000 |
| PSAF | 07/28/2005 | 10.15 | 10.15 | 9.85 | 10 | 143500 |
| PSAF | 07/29/2005 | 10.15 | 10.25 | 9.85 | 9.95 | 258000 |
| PSAF | 08/01/2005 | 9.95 | 10 | 9.75 | 9.9 | 1465500 |
| PSAF | 08/02/2005 | 10.1 | 10.15 | 9.9 | 10.15 | 462500 |
| PSAF | 08/03/2005 | 10.15 | 10.2 | 10.05 | 10.15 | 152500 |
| PSAF | 08/04/2005 | 10.25 | 10.3 | 10.05 | 10.1 | 408000 |
| PSAF | 08/05/2005 | 10.15 | 10.4 | 10.05 | 10.2 | 2633000 |
| PSAF | 08/08/2005 | 10.2 | 10.2 | 10 | 10.05 | 486000 |
| PSAF | 08/09/2005 | 10.25 | 10.25 | 9.9 | 10.05 | 74000 |
| PSAF | 08/10/2005 | 10.1 | 10.1 | 9.85 | 10.05 | 105000 |
| PSAF | 08/11/2005 | 10.1 | 10.1 | 9.85 | 9.9 | 74500 |
| PSAF | 08/12/2005 | 10.05 | 10.05 | 9.75 | 9.95 | 54500 |
| PSAF | 08/15/2005 | 9.95 | 10.05 | 9.85 | 10.05 | 56000 |
| PSAF | 08/16/2005 | 10.1 | 10.1 | 9.9 | 10.05 | 80000 |
| PSAF | 08/17/2005 | 10.1 | 10.1 | 9.85 | 10 | 125500 |
| PSAF | 08/19/2005 | 10.05 | 10.1 | 9.95 | 10.1 | 18500 |
| PSAF | 08/22/2005 | 10.2 | 10.4 | 10.2 | 10.3 | 165000 |
| PSAF | 08/23/2005 | 10.25 | 10.45 | 10.15 | 10.4 | 193500 |
| PSAF | 08/24/2005 | 10.4 | 10.4 | 10.1 | 10.35 | 62500 |
| PSAF | 08/25/2005 | 10.2 | 10.45 | 10.2 | 10.45 | 56500 |
| PSAF | 08/26/2005 | 10.3 | 10.4 | 10.3 | 10.4 | 36500 |
| PSAF | 08/29/2005 | 10.45 | 10.6 | 10.35 | 10.6 | 203500 |
| PSAF | 08/30/2005 | 10.15 | 10.65 | 10.15 | 10.65 | 114500 |
| PSAF | 08/31/2005 | 10.5 | 10.6 | 10.45 | 10.5 | 219500 |
| PSAF | 09/01/2005 | 10.5 | 10.55 | 10.3 | 10.5 | 83000 |
| PSAF | 09/02/2005 | 10.55 | 10.55 | 10.45 | 10.5 | 158500 |
| PSAF | 09/05/2005 | 9 | 9.35 | 9 | 9.35 | 47500 |
| PSAF | 09/06/2005 | 9.1 | 9.4 | 9.1 | 9.4 | 22000 |
| PSAF | 09/07/2005 | 9.3 | 9.4 | 9.3 | 9.4 | 13000 |
| PSAF | 09/08/2005 | 9.3 | 9.45 | 9.3 | 9.45 | 46000 |
| PSAF | 09/09/2005 | 9.4 | 9.4 | 9.25 | 9.35 | 34500 |
| PSAF | 09/12/2005 | 9.45 | 9.5 | 9.35 | 9.4 | 641500 |
| PSAF | 09/13/2005 | 9.25 | 9.45 | 9.25 | 9.35 | 50000 |
| PSAF | 09/14/2005 | 9.45 | 9.45 | 9.35 | 9.45 | 88500 |
| PSAF | 09/15/2005 | 9.75 | 9.75 | 9.55 | 9.55 | 5000 |
| PSAF | 09/16/2005 | 9.5 | 9.55 | 9.45 | 9.45 | 39000 |
| PSAF | 09/19/2005 | 9.6 | 9.6 | 9.5 | 9.5 | 2500 |
| PSAF | 09/20/2005 | 9.75 | 10 | 9.65 | 9.8 | 75000 |
| PSAF | 09/21/2005 | 9.9 | 9.9 | 9.6 | 9.7 | 56000 |
| PSAF | 09/22/2005 | 9.7 | 9.85 | 9.65 | 9.7 | 49500 |
| PSAF | 09/23/2005 | 9.75 | 9.75 | 9.6 | 9.6 | 369500 |
| PSAF | 09/26/2005 | 9.5 | 9.55 | 9.5 | 9.55 | 4000 |
| PSAF | 09/27/2005 | 9.55 | 9.65 | 9.55 | 9.55 | 8500 |
| PSAF | 09/28/2005 | 9.6 | 9.6 | 9.5 | 9.5 | 12000 |
| PSAF | 09/29/2005 | 9.6 | 9.8 | 9.6 | 9.6 | 13000 |
| PSAF | 09/30/2005 | 9.65 | 9.8 | 9.65 | 9.8 | 29500 |
| PSAF | 10/03/2005 | 9.95 | 10.2 | 9.85 | 10 | 141000 |
| PSAF | 10/04/2005 | 10 | 10.05 | 9.9 | 9.9 | 89000 |
| PSAF | 10/05/2005 | 10 | 10 | 9.9 | 10 | 274500 |
| PSAF | 10/06/2005 | 10.1 | 10.1 | 9.85 | 9.85 | 115500 |
| PSAF | 10/07/2005 | 9.9 | 10.05 | 9.9 | 10 | 80500 |
| PSAF | 10/10/2005 | 10 | 10.05 | 10 | 10 | 33000 |
| PSAF | 10/11/2005 | 10.1 | 10.25 | 10 | 10 | 730000 |
| PSAF | 10/12/2005 | 10.15 | 10.15 | 10 | 10 | 154000 |
| PSAF | 10/13/2005 | 10 | 10.15 | 10 | 10.15 | 30500 |
| PSAF | 10/14/2005 | 10.15 | 10.7 | 10.1 | 10.6 | 1228000 |
| PSAF | 10/17/2005 | 10.35 | 10.75 | 10.35 | 10.4 | 360000 |
| PSAF | 10/18/2005 | 10.4 | 10.45 | 10.2 | 10.4 | 83000 |
| PSAF | 10/19/2005 | 10.25 | 10.5 | 10.25 | 10.4 | 135500 |
| PSAF | 10/20/2005 | 10.5 | 10.5 | 10.25 | 10.25 | 69000 |
| PSAF | 10/21/2005 | 10.35 | 10.4 | 9.9 | 10 | 80500 |
| PSAF | 10/24/2005 | 10.1 | 10.4 | 10.1 | 10.4 | 95000 |
| PSAF | 10/25/2005 | 10.6 | 10.6 | 10.2 | 10.6 | 257000 |
| PSAF | 10/26/2005 | 10.6 | 10.6 | 10.4 | 10.6 | 56500 |
| PSAF | 10/27/2005 | 10.3 | 10.3 | 10.1 | 10.25 | 173500 |
| PSAF | 10/31/2005 | 10.25 | 10.4 | 10.2 | 10.25 | 21500 |
| PSAF | 11/02/2005 | 10.3 | 10.4 | 10.2 | 10.2 | 68500 |
| PSAF | 11/07/2005 | 10.4 | 10.5 | 10.4 | 10.45 | 27000 |
| PSAF | 11/08/2005 | 10.4 | 10.6 | 10.4 | 10.45 | 159000 |
| PSAF | 11/10/2005 | 10.45 | 10.55 | 10.4 | 10.55 | 637500 |
| PSAF | 11/11/2005 | 10.5 | 10.6 | 10.5 | 10.5 | 59500 |
| PSAF | 11/14/2005 | 10.4 | 10.6 | 10.4 | 10.55 | 109000 |
| PSAF | 11/15/2005 | 10.65 | 10.7 | 10.5 | 10.55 | 108500 |
| PSAF | 11/16/2005 | 10.6 | 10.6 | 10.5 | 10.5 | 127000 |
| PSAF | 11/17/2005 | 10.5 | 10.7 | 10.5 | 10.55 | 178500 |
| PSAF | 11/18/2005 | 10.7 | 10.75 | 10.5 | 10.5 | 180500 |
| PSAF | 11/21/2005 | 10.7 | 10.7 | 10.45 | 10.45 | 102000 |
| PSAF | 11/22/2005 | 10.5 | 10.55 | 10.5 | 10.5 | 38000 |
| PSAF | 11/23/2005 | 10.6 | 10.65 | 10.45 | 10.5 | 750500 |
| PSAF | 11/24/2005 | 10.45 | 10.6 | 10.4 | 10.5 | 58000 |
| PSAF | 11/25/2005 | 10.5 | 10.6 | 10.5 | 10.55 | 388000 |
| PSAF | 11/28/2005 | 10.55 | 10.7 | 10.55 | 10.65 | 228000 |
| PSAF | 11/29/2005 | 10.65 | 10.65 | 10.55 | 10.55 | 268500 |
| PSAF | 11/30/2005 | 10.55 | 10.75 | 10.55 | 10.6 | 245500 |
| PSAF | 12/01/2005 | 10.55 | 10.75 | 10.55 | 10.7 | 188000 |
| PSAF | 12/02/2005 | 10.7 | 10.75 | 10.7 | 10.7 | 443000 |
| PSAF | 12/05/2005 | 10.7 | 10.9 | 10.7 | 10.85 | 177500 |
| PSAF | 12/06/2005 | 10.95 | 11 | 10.85 | 10.9 | 198000 |
| PSAF | 12/07/2005 | 10.95 | 10.95 | 10.85 | 10.85 | 576000 |
| PSAF | 12/08/2005 | 10.8 | 10.9 | 10.75 | 10.9 | 125000 |
| PSAF | 12/09/2005 | 10.8 | 11 | 10.8 | 11 | 41500 |
| PSAF | 12/12/2005 | 11 | 11.05 | 10.9 | 10.95 | 70500 |
| PSAF | 12/13/2005 | 10.9 | 11 | 10.9 | 10.95 | 74500 |
| PSAF | 12/14/2005 | 11 | 11.05 | 10.95 | 11.05 | 340500 |
| PSAF | 12/15/2005 | 11.05 | 11.2 | 11 | 11.2 | 215500 |
| PSAF | 12/16/2005 | 11.2 | 11.5 | 11.2 | 11.5 | 340500 |
| PSAF | 12/19/2005 | 11.5 | 11.5 | 11 | 11.25 | 386500 |
| PSAF | 12/20/2005 | 11.25 | 11.3 | 11.1 | 11.3 | 30000 |
| PSAF | 12/21/2005 | 11.25 | 11.4 | 11.2 | 11.4 | 200000 |
| PSAF | 12/22/2005 | 11.3 | 11.35 | 11.2 | 11.25 | 130000 |
| PSAF | 12/23/2005 | 11.25 | 11.4 | 11.15 | 11.35 | 175000 |
| PSAF | 12/26/2005 | 11.35 | 11.35 | 11.2 | 11.2 | 74000 |
| PSAF | 12/27/2005 | 11.2 | 11.25 | 11.05 | 11.15 | 129000 |
| PSAF | 12/28/2005 | 11.1 | 11.25 | 11.1 | 11.15 | 28000 |
| PSAF | 12/29/2005 | 11.2 | 11.25 | 11.15 | 11.15 | 36000 |
| PSAF | 12/30/2005 | 11.15 | 12.1 | 11.05 | 11.7 | 1392000 |
| PSAF | 01/02/2006 | 11.7 | 11.75 | 11.5 | 11.65 | 95000 |
| PSAF | 01/03/2006 | 11.65 | 11.65 | 11.45 | 11.5 | 234500 |
| PSAF | 01/04/2006 | 11.5 | 11.75 | 11.45 | 11.75 | 515000 |
| PSAF | 01/05/2006 | 11.75 | 11.75 | 11.5 | 11.6 | 232500 |
| PSAF | 01/06/2006 | 11.7 | 11.85 | 11.6 | 11.85 | 462000 |
| PSAF | 01/09/2006 | 11.7 | 11.9 | 11.7 | 11.8 | 63000 |
| PSAF | 01/16/2006 | 11.8 | 12.25 | 11.8 | 12.2 | 354500 |
| PSAF | 01/17/2006 | 12.3 | 12.3 | 11.75 | 11.75 | 444000 |
| PSAF | 01/18/2006 | 12.1 | 12.1 | 11.8 | 12 | 101000 |
| PSAF | 01/19/2006 | 12 | 12 | 11.9 | 12 | 214500 |
| PSAF | 01/20/2006 | 12.15 | 12.15 | 11.85 | 12 | 222000 |
| PSAF | 01/23/2006 | 12 | 12 | 11.9 | 12 | 265000 |
| PSAF | 01/24/2006 | 12 | 12 | 11.9 | 11.9 | 130500 |
| PSAF | 01/25/2006 | 11.95 | 12 | 11.9 | 11.95 | 136000 |
| PSAF | 01/26/2006 | 11.85 | 11.9 | 11.8 | 11.9 | 42500 |
| PSAF | 01/27/2006 | 11.95 | 12 | 11.9 | 12 | 113000 |
| PSAF | 01/30/2006 | 12 | 12.05 | 11.95 | 12.05 | 502500 |
| PSAF | 01/31/2006 | 12.15 | 12.35 | 11.95 | 12.05 | 344500 |
| PSAF | 02/01/2006 | 12 | 12.1 | 11.9 | 12 | 256500 |
| PSAF | 02/02/2006 | 12 | 12 | 11.75 | 11.85 | 261500 |
| PSAF | 02/03/2006 | 12 | 12.05 | 11.75 | 11.9 | 643500 |
| PSAF | 02/06/2006 | 11.85 | 12.1 | 11.85 | 11.9 | 293500 |
| PSAF | 02/07/2006 | 11.85 | 11.85 | 11.7 | 11.8 | 470000 |
| PSAF | 02/10/2006 | 11.8 | 12 | 11.75 | 11.85 | 473500 |
| PSAF | 02/13/2006 | 11.8 | 12 | 11.7 | 11.8 | 126500 |
| PSAF | 02/14/2006 | 11.8 | 11.9 | 11.7 | 11.8 | 328000 |
| PSAF | 02/15/2006 | 11.75 | 11.75 | 11.5 | 11.7 | 259000 |
| PSAF | 02/16/2006 | 11.8 | 11.9 | 11.65 | 11.8 | 457500 |
| PSAF | 02/17/2006 | 11.75 | 11.85 | 11.7 | 11.8 | 437000 |
| PSAF | 02/20/2006 | 11.8 | 11.8 | 10.8 | 11.75 | 2595000 |
| PSAF | 02/21/2006 | 11.75 | 11.9 | 11.3 | 11.55 | 2063500 |
| PSAF | 02/22/2006 | 11.65 | 11.7 | 11.5 | 11.5 | 237000 |
| PSAF | 02/23/2006 | 11.5 | 11.7 | 11.3 | 11.3 | 325500 |
| PSAF | 02/24/2006 | 11.5 | 11.5 | 11.2 | 11.35 | 383500 |
| PSAF | 02/27/2006 | 11.45 | 11.45 | 11.1 | 11.2 | 118500 |
| PSAF | 02/28/2006 | 11.35 | 11.35 | 11.15 | 11.25 | 96500 |
| PSAF | 03/01/2006 | 11.45 | 11.45 | 11 | 11.1 | 198500 |
| PSAF | 03/02/2006 | 11.05 | 11.25 | 11 | 11.05 | 430500 |
| PSAF | 03/03/2006 | 11.15 | 11.35 | 11.15 | 11.35 | 81500 |
| PSAF | 03/06/2006 | 11.35 | 11.6 | 11.1 | 11.15 | 437000 |
| PSAF | 03/07/2006 | 11.1 | 11.15 | 10.95 | 11.15 | 48000 |
| PSAF | 03/08/2006 | 11.25 | 11.25 | 10.75 | 10.75 | 64000 |
| PSAF | 03/09/2006 | 11 | 11.1 | 10.9 | 11.05 | 94000 |
| PSAF | 03/10/2006 | 11 | 11.1 | 10.95 | 10.95 | 220500 |
| PSAF | 03/13/2006 | 11 | 11.1 | 10.3 | 10.3 | 166000 |
| PSAF | 03/14/2006 | 10.3 | 10.9 | 10.3 | 10.8 | 21000 |
| PSAF | 03/15/2006 | 10.85 | 10.9 | 10.85 | 10.9 | 9500 |
| PSAF | 03/16/2006 | 10.8 | 11 | 10.65 | 11 | 91500 |
| PSAF | 03/17/2006 | 10.8 | 11.15 | 10.8 | 11.15 | 1144000 |
| PSAF | 03/20/2006 | 11.45 | 11.65 | 11 | 11 | 586500 |
| PSAF | 03/21/2006 | 11.15 | 11.15 | 10.95 | 10.95 | 295500 |
| PSAF | 03/22/2006 | 11 | 11.1 | 10.95 | 11 | 455500 |
| PSAF | 03/24/2006 | 11.15 | 11.3 | 10.95 | 11.05 | 250500 |
| PSAF | 03/27/2006 | 11 | 11.1 | 11 | 11.1 | 200000 |
| PSAF | 03/28/2006 | 11.1 | 11.1 | 10.95 | 10.95 | 188000 |
| PSAF | 03/29/2006 | 11 | 11.05 | 10.95 | 11 | 130500 |
| PSAF | 03/30/2006 | 11 | 11 | 10.9 | 11 | 560500 |
| PSAF | 03/31/2006 | 10.95 | 11.5 | 10.9 | 11.5 | 907500 |
| PSAF | 04/03/2006 | 11.45 | 11.65 | 11.35 | 11.55 | 449500 |
| PSAF | 04/04/2006 | 11.6 | 11.6 | 11.35 | 11.4 | 1047500 |
| PSAF | 04/05/2006 | 11.15 | 11.45 | 11.15 | 11.4 | 318500 |
| PSAF | 04/06/2006 | 11.45 | 11.5 | 11.35 | 11.4 | 450000 |
| PSAF | 04/07/2006 | 11.55 | 11.65 | 11.3 | 11.55 | 741000 |
| PSAF | 04/10/2006 | 11.4 | 11.55 | 11.4 | 11.55 | 283000 |
| PSAF | 04/13/2006 | 11.5 | 11.6 | 11.5 | 11.6 | 241000 |
| PSAF | 04/14/2006 | 11.65 | 11.75 | 11.5 | 11.75 | 209000 |
| PSAF | 04/17/2006 | 11.75 | 11.8 | 11.6 | 11.8 | 908500 |
| PSAF | 04/18/2006 | 11.75 | 11.8 | 11.65 | 11.65 | 340000 |
| PSAF | 04/19/2006 | 11.7 | 11.8 | 11.65 | 11.65 | 267500 |
| PSAF | 04/20/2006 | 11.85 | 11.85 | 11.6 | 11.7 | 447000 |
| PSAF | 04/21/2006 | 11.75 | 11.75 | 11.55 | 11.75 | 684000 |
| PSAF | 04/24/2006 | 11.7 | 11.85 | 11.5 | 11.5 | 119500 |
| PSAF | 04/25/2006 | 11.5 | 11.55 | 11.4 | 11.55 | 258000 |
| PSAF | 04/26/2006 | 11.5 | 11.6 | 11.45 | 11.5 | 606500 |
| PSAF | 04/27/2006 | 11.5 | 11.6 | 11 | 11.15 | 1582500 |
| PSAF | 04/28/2006 | 11.25 | 11.3 | 10.9 | 11.15 | 216500 |
| PSAF | 05/02/2006 | 11.25 | 11.45 | 11.1 | 11.45 | 1774000 |
| PSAF | 05/03/2006 | 11.35 | 11.45 | 11 | 11.25 | 1104000 |
| PSAF | 05/04/2006 | 11.2 | 11.3 | 11 | 11.25 | 605500 |
| PSAF | 05/05/2006 | 11.2 | 11.3 | 11 | 11.3 | 567500 |
| PSAF | 05/08/2006 | 11.2 | 11.3 | 11.1 | 11.2 | 123000 |
| PSAF | 05/09/2006 | 11.25 | 11.3 | 11.15 | 11.2 | 231500 |
| PSAF | 05/10/2006 | 11.25 | 11.5 | 11.25 | 11.4 | 254000 |
| PSAF | 05/11/2006 | 11.5 | 11.5 | 11.2 | 11.35 | 110000 |
| PSAF | 05/12/2006 | 11.4 | 11.45 | 11.35 | 11.35 | 66000 |
| PSAF | 05/15/2006 | 11.4 | 11.4 | 11 | 11 | 234000 |
| PSAF | 05/16/2006 | 11 | 11.2 | 11 | 11.05 | 141000 |
| PSAF | 05/17/2006 | 11.2 | 11.25 | 11.2 | 11.25 | 84000 |
| PSAF | 05/18/2006 | 11.1 | 11.35 | 11 | 11.1 | 249500 |
| PSAF | 05/19/2006 | 11.1 | 11.1 | 10.75 | 10.95 | 519500 |
| PSAF | 05/22/2006 | 11 | 11.1 | 10.95 | 11 | 39500 |
| PSAF | 05/23/2006 | 11.1 | 11.1 | 11 | 11 | 7500 |
| PSAF | 05/24/2006 | 11.05 | 11.05 | 11 | 11 | 56000 |
| PSAF | 05/25/2006 | 10.9 | 11.1 | 10.9 | 11.05 | 15500 |
| PSAF | 05/26/2006 | 11 | 11.05 | 10.95 | 11 | 89000 |
| PSAF | 05/29/2006 | 10.95 | 10.95 | 10.75 | 10.75 | 72000 |
| PSAF | 05/30/2006 | 10.5 | 10.8 | 10.5 | 10.6 | 285000 |
| PSAF | 05/31/2006 | 10.65 | 10.75 | 10.5 | 10.5 | 50000 |
| PSAF | 06/01/2006 | 10.65 | 10.85 | 10.5 | 10.85 | 116000 |
| PSAF | 06/02/2006 | 10.55 | 10.9 | 10.15 | 10.75 | 93500 |
| PSAF | 06/05/2006 | 10.8 | 10.85 | 10.8 | 10.8 | 55500 |
| PSAF | 06/06/2006 | 10.8 | 11 | 10.8 | 10.9 | 96000 |
| PSAF | 06/07/2006 | 10.95 | 10.95 | 10.7 | 10.8 | 45500 |
| PSAF | 06/08/2006 | 10.6 | 10.6 | 10.35 | 10.4 | 44500 |
| PSAF | 06/09/2006 | 10.4 | 10.8 | 10.25 | 10.55 | 40000 |
| PSAF | 06/12/2006 | 10.5 | 10.5 | 10.5 | 10.5 | 9000 |
| PSAF | 06/13/2006 | 10.35 | 10.5 | 10 | 10 | 55000 |
| PSAF | 06/14/2006 | 10.15 | 10.3 | 9.5 | 9.6 | 105500 |
| PSAF | 06/15/2006 | 10 | 10.4 | 9.9 | 10.4 | 82000 |
| PSAF | 06/16/2006 | 10.5 | 10.5 | 9.95 | 10.25 | 1258000 |
| PSAF | 06/19/2006 | 10.35 | 10.4 | 10 | 10.1 | 112500 |
| PSAF | 06/20/2006 | 10.1 | 10.2 | 10.05 | 10.15 | 35500 |
| PSAF | 06/21/2006 | 10.25 | 10.25 | 10 | 10.2 | 107500 |
| PSAF | 06/22/2006 | 10.25 | 10.3 | 10.1 | 10.3 | 185000 |
| PSAF | 06/23/2006 | 10.3 | 10.4 | 10 | 10.05 | 249000 |
| PSAF | 06/26/2006 | 10.1 | 10.1 | 9.75 | 9.85 | 199000 |
| PSAF | 06/27/2006 | 9.8 | 10 | 9.6 | 10 | 243000 |
| PSAF | 06/28/2006 | 9.65 | 10.25 | 9.65 | 10.25 | 39500 |
| PSAF | 06/29/2006 | 10.3 | 10.5 | 10.2 | 10.5 | 81500 |
| PSAF | 06/30/2006 | 10.55 | 10.7 | 10.3 | 10.65 | 50500 |
| PSAF | 07/03/2006 | 10.3 | 10.3 | 10 | 10 | 55000 |
| PSAF | 07/04/2006 | 10.4 | 10.5 | 10.3 | 10.5 | 72500 |
| PSAF | 07/05/2006 | 10.45 | 10.75 | 10.4 | 10.75 | 226000 |
| PSAF | 07/06/2006 | 10.65 | 10.95 | 10.65 | 10.75 | 87000 |
| PSAF | 07/07/2006 | 10.75 | 10.85 | 10.6 | 10.6 | 37000 |
| PSAF | 07/10/2006 | 10.6 | 10.6 | 10.4 | 10.4 | 34500 |
| PSAF | 07/11/2006 | 10.4 | 10.6 | 10.4 | 10.6 | 8500 |
| PSAF | 07/12/2006 | 10.6 | 11 | 10.6 | 11 | 544500 |
| PSAF | 07/13/2006 | 10.8 | 11.2 | 10.8 | 11.2 | 654500 |
| PSAF | 07/14/2006 | 11.1 | 11.15 | 10.9 | 11.15 | 183500 |
| PSAF | 07/17/2006 | 10.8 | 11.2 | 10.8 | 11.2 | 22000 |
| PSAF | 07/18/2006 | 11.3 | 11.3 | 11.05 | 11.2 | 174500 |
| PSAF | 07/19/2006 | 11 | 11.4 | 10.9 | 11.4 | 144500 |
| PSAF | 07/20/2006 | 11.2 | 11.4 | 11.2 | 11.4 | 159000 |
| PSAF | 07/21/2006 | 11.25 | 11.5 | 11.25 | 11.5 | 129500 |
| PSAF | 07/24/2006 | 11.75 | 11.9 | 10.85 | 11.1 | 1771500 |
| PSAF | 07/25/2006 | 11.2 | 11.35 | 10.95 | 11.35 | 715000 |
| PSAF | 07/26/2006 | 11.4 | 11.5 | 11.3 | 11.5 | 656000 |
| PSAF | 07/27/2006 | 11.45 | 11.6 | 11.45 | 11.55 | 591500 |
| PSAF | 07/28/2006 | 11.5 | 11.6 | 11.4 | 11.55 | 339000 |
| PSAF | 07/31/2006 | 11.5 | 11.6 | 11.25 | 11.35 | 540000 |
| PSAF | 08/01/2006 | 11.4 | 11.5 | 11.25 | 11.4 | 351000 |
| PSAF | 08/02/2006 | 11.25 | 11.5 | 11.05 | 11.4 | 465000 |
| PSAF | 08/03/2006 | 11.45 | 11.5 | 11.3 | 11.45 | 187500 |
| PSAF | 08/04/2006 | 11.4 | 11.6 | 11.4 | 11.5 | 389500 |
| PSAF | 08/07/2006 | 11.5 | 11.6 | 11.45 | 11.55 | 292500 |
| PSAF | 08/08/2006 | 11.55 | 11.65 | 11.5 | 11.65 | 1196000 |
| PSAF | 08/09/2006 | 11.6 | 11.6 | 11.45 | 11.5 | 4448500 |
| PSAF | 08/10/2006 | 11.5 | 11.55 | 11.3 | 11.5 | 184000 |
| PSAF | 08/11/2006 | 11.55 | 11.6 | 11.4 | 11.5 | 255000 |
| PSAF | 08/15/2006 | 11.5 | 11.6 | 11.4 | 11.45 | 189000 |
| PSAF | 08/16/2006 | 11.5 | 11.7 | 11.4 | 11.6 | 523500 |
| PSAF | 08/17/2006 | 11.65 | 11.7 | 11.5 | 11.65 | 536500 |
| PSAF | 08/18/2006 | 11.55 | 11.7 | 11.5 | 11.7 | 173000 |
| PSAF | 08/21/2006 | 11.7 | 11.75 | 11.6 | 11.65 | 793000 |
| PSAF | 08/22/2006 | 11.7 | 11.7 | 11.5 | 11.5 | 406000 |
| PSAF | 08/23/2006 | 11.6 | 11.6 | 11.4 | 11.5 | 196500 |
| PSAF | 08/24/2006 | 11.5 | 11.55 | 11.35 | 11.4 | 473500 |
| PSAF | 08/25/2006 | 11.4 | 11.4 | 11.15 | 11.25 | 572000 |
| PSAF | 08/28/2006 | 11 | 11.35 | 11 | 11.35 | 263500 |
| PSAF | 08/29/2006 | 11.3 | 11.45 | 11.2 | 11.4 | 418500 |
| PSAF | 08/30/2006 | 9.35 | 9.35 | 8.4 | 9 | 176000 |
| PSAF | 08/31/2006 | 8.85 | 8.85 | 8.65 | 8.75 | 62000 |
| PSAF | 09/01/2006 | 8.75 | 8.95 | 8.65 | 8.95 | 99000 |
| PSAF | 09/04/2006 | 9 | 9 | 8.8 | 8.9 | 369500 |
| PSAF | 09/05/2006 | 8.8 | 9 | 8.65 | 8.85 | 120500 |
| PSAF | 09/06/2006 | 8.75 | 9.05 | 8.75 | 8.9 | 110500 |
| PSAF | 09/07/2006 | 8.8 | 9 | 8.7 | 8.9 | 153500 |
| PSAF | 09/08/2006 | 8.65 | 8.75 | 8.55 | 8.75 | 142000 |
| PSAF | 09/11/2006 | 8.8 | 8.8 | 8.5 | 8.5 | 65000 |
| PSAF | 09/12/2006 | 8.55 | 8.75 | 8.45 | 8.75 | 227000 |
| PSAF | 09/13/2006 | 8.7 | 8.85 | 8.65 | 8.85 | 208000 |
| PSAF | 09/14/2006 | 8.65 | 8.7 | 8.55 | 8.7 | 90500 |
| PSAF | 09/15/2006 | 8.6 | 8.95 | 8.55 | 8.95 | 142000 |
| PSAF | 09/18/2006 | 8.85 | 8.85 | 8.65 | 8.85 | 13500 |
| PSAF | 09/19/2006 | 8.65 | 8.75 | 8.55 | 8.75 | 37000 |
| PSAF | 09/20/2006 | 8.55 | 8.65 | 8.5 | 8.65 | 66500 |
| PSAF | 09/21/2006 | 8.6 | 8.75 | 8.55 | 8.75 | 25000 |
| PSAF | 09/22/2006 | 8.8 | 8.8 | 8.6 | 8.75 | 40500 |
| PSAF | 09/25/2006 | 8.6 | 8.6 | 8.55 | 8.55 | 34000 |
| PSAF | 09/26/2006 | 8.7 | 8.7 | 8.5 | 8.6 | 66500 |
| PSAF | 09/27/2006 | 8.55 | 8.7 | 8.5 | 8.7 | 51000 |
| PSAF | 09/28/2006 | 8.6 | 8.85 | 8.6 | 8.85 | 145000 |
| PSAF | 09/29/2006 | 8.75 | 9.25 | 8.65 | 9.25 | 172000 |
| PSAF | 10/02/2006 | 8.9 | 9.3 | 8.9 | 9.25 | 516500 |
| PSAF | 10/03/2006 | 9 | 9.25 | 9 | 9.2 | 176500 |
| PSAF | 10/04/2006 | 9.1 | 9.35 | 9.1 | 9.35 | 144000 |
| PSAF | 10/05/2006 | 9.1 | 9.3 | 9.1 | 9.3 | 98000 |
| PSAF | 10/06/2006 | 9.2 | 9.25 | 9.1 | 9.25 | 117500 |
| PSAF | 10/09/2006 | 9.1 | 9.25 | 9.1 | 9.25 | 44500 |
| PSAF | 10/10/2006 | 9.35 | 9.35 | 9.25 | 9.3 | 132500 |
| PSAF | 10/11/2006 | 9.4 | 9.5 | 9.15 | 9.25 | 69500 |
| PSAF | 10/12/2006 | 9.2 | 9.35 | 9.2 | 9.35 | 87000 |
| PSAF | 10/13/2006 | 9.3 | 9.3 | 9.15 | 9.25 | 138500 |
| PSAF | 10/16/2006 | 9.25 | 9.35 | 9 | 9.2 | 208500 |
| PSAF | 10/17/2006 | 9.15 | 9.3 | 9.05 | 9.3 | 193000 |
| PSAF | 10/18/2006 | 9.2 | 9.4 | 9.15 | 9.4 | 220000 |
| PSAF | 10/19/2006 | 9.4 | 9.4 | 9.3 | 9.3 | 26000 |
| PSAF | 10/30/2006 | 9.15 | 9.3 | 9 | 9.15 | 250500 |
| PSAF | 10/31/2006 | 9.1 | 9.1 | 8.75 | 9 | 131500 |
| PSAF | 11/01/2006 | 9 | 9.1 | 8.8 | 8.9 | 188000 |
| PSAF | 11/02/2006 | 9 | 9.05 | 8.8 | 9.05 | 50500 |
| PSAF | 11/03/2006 | 9.15 | 9.15 | 9.05 | 9.1 | 40500 |
| PSAF | 11/06/2006 | 9.05 | 9.1 | 8.95 | 8.95 | 87500 |
| PSAF | 11/07/2006 | 9.1 | 9.5 | 8.95 | 9.5 | 867000 |
| PSAF | 11/08/2006 | 9.15 | 9.3 | 9 | 9 | 226000 |
| PSAF | 11/10/2006 | 8.9 | 9.05 | 8.9 | 8.95 | 116000 |
| PSAF | 11/13/2006 | 9 | 9 | 8.8 | 8.9 | 330500 |
| PSAF | 11/14/2006 | 8.9 | 8.9 | 8.6 | 8.8 | 172000 |
| PSAF | 11/15/2006 | 8.9 | 8.9 | 8.5 | 8.6 | 202500 |
| PSAF | 11/16/2006 | 8.6 | 8.7 | 8.5 | 8.6 | 175000 |
| PSAF | 11/17/2006 | 8.65 | 8.8 | 8.5 | 8.75 | 33000 |
| PSAF | 11/20/2006 | 8.5 | 8.6 | 8.3 | 8.6 | 64500 |
| PSAF | 11/21/2006 | 8.65 | 8.7 | 8.65 | 8.7 | 10500 |
| PSAF | 11/22/2006 | 8.7 | 8.8 | 8.6 | 8.8 | 26500 |
| PSAF | 11/23/2006 | 8.7 | 8.75 | 8.6 | 8.75 | 62000 |
| PSAF | 11/24/2006 | 8.7 | 8.75 | 8.65 | 8.75 | 15000 |
| PSAF | 11/27/2006 | 8.8 | 8.8 | 8.6 | 8.75 | 61000 |
| PSAF | 11/28/2006 | 8.65 | 8.7 | 8.6 | 8.7 | 87000 |
| PSAF | 11/29/2006 | 8.75 | 8.75 | 8.6 | 8.75 | 19500 |
| PSAF | 11/30/2006 | 8.65 | 9 | 8.65 | 9 | 100500 |
| PSAF | 12/01/2006 | 8.65 | 8.85 | 8.5 | 8.5 | 23500 |
| PSAF | 12/04/2006 | 8.5 | 8.7 | 8.5 | 8.65 | 19000 |
| PSAF | 12/05/2006 | 8.65 | 8.65 | 8.45 | 8.65 | 49000 |
| PSAF | 12/06/2006 | 8.6 | 8.7 | 8.55 | 8.7 | 42000 |
| PSAF | 12/07/2006 | 8.65 | 8.75 | 8.65 | 8.75 | 68500 |
| PSAF | 12/08/2006 | 8.7 | 8.9 | 8.7 | 8.85 | 99500 |
| PSAF | 12/11/2006 | 8.7 | 8.85 | 8.65 | 8.85 | 30500 |
| PSAF | 12/12/2006 | 8.7 | 8.9 | 8.65 | 8.9 | 79000 |
| PSAF | 12/13/2006 | 8.85 | 8.9 | 8.8 | 8.9 | 50000 |
| PSAF | 12/14/2006 | 8.8 | 8.9 | 8.7 | 8.8 | 18500 |
| PSAF | 12/15/2006 | 8.8 | 8.9 | 8.8 | 8.9 | 36500 |
| PSAF | 12/18/2006 | 8.8 | 8.85 | 8.7 | 8.85 | 76500 |
| PSAF | 12/19/2006 | 8.8 | 8.85 | 8.55 | 8.8 | 156500 |
| PSAF | 12/20/2006 | 8.65 | 8.85 | 8.6 | 8.85 | 171500 |
| PSAF | 12/21/2006 | 8.65 | 8.65 | 8.6 | 8.65 | 55500 |
| PSAF | 12/22/2006 | 8.5 | 8.5 | 8.15 | 8.5 | 284000 |
| PSAF | 12/26/2006 | 8.5 | 8.6 | 8.35 | 8.45 | 305000 |
| PSAF | 12/27/2006 | 8.5 | 8.6 | 8.5 | 8.55 | 238000 |
| PSAF | 12/28/2006 | 8.5 | 8.5 | 8.4 | 8.4 | 48500 |
| PSAF | 12/29/2006 | 8.45 | 8.5 | 8.25 | 8.5 | 261000 |
| PSAF | 01/03/2007 | 8.45 | 8.5 | 8.3 | 8.45 | 45000 |
| PSAF | 01/04/2007 | 8.3 | 8.7 | 8.25 | 8.7 | 20000 |
| PSAF | 01/05/2007 | 8.4 | 8.5 | 8.35 | 8.5 | 7000 |
| PSAF | 01/08/2007 | 8.4 | 8.5 | 8.3 | 8.5 | 236000 |
| PSAF | 01/09/2007 | 8.5 | 8.5 | 8.45 | 8.5 | 55000 |
| PSAF | 01/10/2007 | 8.45 | 8.45 | 8.3 | 8.3 | 74500 |
| PSAF | 01/11/2007 | 8.5 | 8.5 | 8.3 | 8.45 | 47500 |
| PSAF | 01/12/2007 | 8.4 | 8.45 | 8.2 | 8.45 | 53000 |
| PSAF | 01/15/2007 | 8.45 | 8.5 | 8.4 | 8.45 | 42500 |
| PSAF | 01/16/2007 | 8.3 | 8.6 | 8.3 | 8.6 | 48500 |
| PSAF | 01/17/2007 | 8.6 | 8.6 | 8.5 | 8.6 | 8000 |
| PSAF | 01/18/2007 | 8.5 | 8.6 | 8.5 | 8.6 | 23000 |
| PSAF | 01/19/2007 | 8.65 | 8.7 | 8.6 | 8.6 | 101500 |
| PSAF | 01/22/2007 | 8.55 | 8.7 | 8.55 | 8.7 | 20000 |
| PSAF | 01/23/2007 | 8.7 | 8.7 | 8.6 | 8.65 | 35000 |
| PSAF | 01/24/2007 | 8.6 | 8.7 | 8.6 | 8.7 | 64000 |
| PSAF | 01/25/2007 | 8.65 | 8.7 | 8.6 | 8.7 | 154000 |
| PSAF | 01/26/2007 | 8.6 | 8.75 | 8.6 | 8.6 | 29000 |
| PSAF | 01/31/2007 | 8.6 | 8.65 | 8.5 | 8.65 | 117500 |
| PSAF | 02/01/2007 | 8.55 | 8.6 | 8.5 | 8.5 | 55500 |
| PSAF | 02/02/2007 | 8.5 | 8.7 | 8.5 | 8.5 | 155500 |
| PSAF | 02/06/2007 | 8.55 | 8.6 | 8.5 | 8.55 | 173000 |
| PSAF | 02/07/2007 | 8.55 | 8.6 | 8.5 | 8.6 | 122000 |
| PSAF | 02/08/2007 | 8.7 | 8.7 | 8.6 | 8.65 | 3500 |
| PSAF | 02/09/2007 | 8.7 | 8.75 | 8.6 | 8.7 | 41000 |
| PSAF | 02/12/2007 | 8.65 | 8.65 | 8.6 | 8.6 | 22500 |
| PSAF | 02/13/2007 | 8.55 | 8.6 | 8.55 | 8.6 | 127000 |
| PSAF | 02/14/2007 | 8.6 | 8.6 | 8.5 | 8.5 | 30000 |
| PSAF | 02/15/2007 | 8.5 | 8.5 | 8.45 | 8.5 | 59000 |
| PSAF | 02/16/2007 | 8.5 | 8.55 | 8.45 | 8.45 | 75500 |
| PSAF | 02/19/2007 | 8.45 | 8.5 | 8.4 | 8.45 | 53000 |
| PSAF | 02/20/2007 | 8.35 | 8.5 | 8.35 | 8.5 | 20000 |
| PSAF | 02/21/2007 | 8.45 | 8.5 | 8.45 | 8.45 | 21500 |
| PSAF | 02/22/2007 | 8.45 | 8.55 | 8.45 | 8.5 | 15000 |
| PSAF | 02/23/2007 | 8.55 | 8.55 | 8.45 | 8.45 | 77000 |
| PSAF | 02/26/2007 | 8.45 | 8.5 | 8.45 | 8.45 | 104500 |
| PSAF | 02/27/2007 | 8.45 | 8.45 | 8.3 | 8.4 | 22000 |
| PSAF | 02/28/2007 | 8.3 | 8.4 | 8.3 | 8.4 | 1500 |
| PSAF | 03/01/2007 | 8.3 | 8.4 | 8.3 | 8.3 | 31500 |
| PSAF | 03/02/2007 | 8.3 | 8.5 | 8.3 | 8.35 | 101000 |
| PSAF | 03/05/2007 | 8.4 | 8.45 | 8.15 | 8.3 | 42500 |
| PSAF | 03/06/2007 | 8.35 | 8.35 | 8 | 8.2 | 72000 |
| PSAF | 03/07/2007 | 8.3 | 8.3 | 8.15 | 8.25 | 19000 |
| PSAF | 03/08/2007 | 8.15 | 8.3 | 8.1 | 8.25 | 44000 |
| PSAF | 03/09/2007 | 8.45 | 8.45 | 8.25 | 8.3 | 71000 |
| PSAF | 03/12/2007 | 8.25 | 8.25 | 8.15 | 8.25 | 87500 |
| PSAF | 03/13/2007 | 8.25 | 8.4 | 8.2 | 8.25 | 38500 |
| PSAF | 03/14/2007 | 8.25 | 8.3 | 8.2 | 8.2 | 44000 |
| PSAF | 03/15/2007 | 8.2 | 8.2 | 8.15 | 8.2 | 60000 |
| PSAF | 03/16/2007 | 8.2 | 8.3 | 8.1 | 8.2 | 29000 |
| PSAF | 03/19/2007 | 8.45 | 8.45 | 8.1 | 8.1 | 4500 |
| PSAF | 03/20/2007 | 8.2 | 8.2 | 8.1 | 8.1 | 12000 |
| PSAF | 03/21/2007 | 8.25 | 8.25 | 8.25 | 8.25 | 5000 |
| PSAF | 03/26/2007 | 8.2 | 8.25 | 8.15 | 8.15 | 23500 |
| PSAF | 03/27/2007 | 8.15 | 8.2 | 8 | 8.15 | 83500 |
| PSAF | 03/28/2007 | 8 | 8.3 | 7.85 | 7.85 | 17000 |
| PSAF | 03/29/2007 | 8 | 8 | 8 | 8 | 7000 |
| PSAF | 03/30/2007 | 8.1 | 8.45 | 7.85 | 8.45 | 127000 |
| PSAF | 04/02/2007 | 8 | 8.3 | 8 | 8.15 | 5000 |
| PSAF | 04/03/2007 | 8.3 | 8.3 | 8.1 | 8.3 | 91500 |
| PSAF | 04/04/2007 | 8.25 | 8.3 | 8.25 | 8.25 | 49500 |
| PSAF | 04/05/2007 | 8.25 | 8.25 | 8.25 | 8.25 | 2000 |
| PSAF | 04/06/2007 | 8.2 | 8.2 | 8 | 8 | 160000 |
| PSAF | 04/09/2007 | 8.05 | 8.2 | 8 | 8.2 | 32000 |
| PSAF | 04/10/2007 | 8.2 | 8.3 | 8.2 | 8.3 | 71500 |
| PSAF | 04/11/2007 | 8.25 | 8.4 | 8.25 | 8.35 | 69000 |
| PSAF | 04/12/2007 | 8.35 | 8.4 | 8.35 | 8.4 | 31000 |
| PSAF | 04/13/2007 | 8.5 | 8.5 | 8.3 | 8.45 | 31000 |
| PSAF | 04/16/2007 | 8.45 | 8.5 | 8.3 | 8.45 | 25500 |
| PSAF | 04/17/2007 | 8.35 | 8.55 | 8.3 | 8.5 | 36000 |
| PSAF | 04/18/2007 | 8.4 | 8.6 | 8.4 | 8.6 | 54000 |
| PSAF | 04/19/2007 | 8.5 | 9 | 8.5 | 8.7 | 96000 |
| PSAF | 04/20/2007 | 8.55 | 8.8 | 8.55 | 8.65 | 33000 |
| PSAF | 04/23/2007 | 8.8 | 8.8 | 8.65 | 8.75 | 184000 |
| PSAF | 04/24/2007 | 8.75 | 8.8 | 8.65 | 8.75 | 162000 |
| PSAF | 04/25/2007 | 8.75 | 8.75 | 8.6 | 8.65 | 89500 |
| PSAF | 04/26/2007 | 8.75 | 8.75 | 8.65 | 8.7 | 68000 |
| PSAF | 04/27/2007 | 8.75 | 8.85 | 8.7 | 8.8 | 133500 |
| PSAF | 04/30/2007 | 8.8 | 8.95 | 8.7 | 8.95 | 314500 |
| PSAF | 05/02/2007 | 8.95 | 9.2 | 8.95 | 9 | 760500 |
| PSAF | 05/03/2007 | 9.1 | 9.15 | 9 | 9.15 | 62500 |
| PSAF | 05/04/2007 | 9.15 | 9.2 | 9.1 | 9.2 | 80500 |
| PSAF | 05/07/2007 | 9.1 | 9.1 | 8.8 | 8.9 | 449500 |
| PSAF | 05/08/2007 | 9 | 9.4 | 9 | 9.2 | 115500 |
| PSAF | 05/09/2007 | 9.15 | 9.5 | 9.15 | 9.45 | 375500 |
| PSAF | 05/10/2007 | 9.3 | 9.55 | 9.2 | 9.4 | 76000 |
| PSAF | 05/11/2007 | 9.35 | 9.6 | 9.35 | 9.5 | 97500 |
| PSAF | 05/14/2007 | 9 | 9.85 | 9 | 9.3 | 24000 |
| PSAF | 05/15/2007 | 9.3 | 9.45 | 9.3 | 9.45 | 13000 |
| PSAF | 05/16/2007 | 9.4 | 9.4 | 9.2 | 9.2 | 155500 |
| PSAF | 05/17/2007 | 9.3 | 9.4 | 9.25 | 9.4 | 17000 |
| PSAF | 05/18/2007 | 9.4 | 9.4 | 9.3 | 9.4 | 32000 |
| PSAF | 05/21/2007 | 9.3 | 9.35 | 9.3 | 9.35 | 2500 |
| PSAF | 05/22/2007 | 9.35 | 9.35 | 9.25 | 9.35 | 24500 |
| PSAF | 05/23/2007 | 9.45 | 9.45 | 9.25 | 9.4 | 310000 |
| PSAF | 05/24/2007 | 9.45 | 9.45 | 9.3 | 9.45 | 92500 |
| PSAF | 05/25/2007 | 9.5 | 9.7 | 9.45 | 9.7 | 32000 |
| PSAF | 05/28/2007 | 9.8 | 9.8 | 9.65 | 9.75 | 72500 |
| PSAF | 05/29/2007 | 9.75 | 9.8 | 9.65 | 9.75 | 36000 |
| PSAF | 05/30/2007 | 9.75 | 9.75 | 9.65 | 9.65 | 37500 |
| PSAF | 05/31/2007 | 9.65 | 9.75 | 9.6 | 9.65 | 142000 |
| PSAF | 06/01/2007 | 9.8 | 9.85 | 9.75 | 9.8 | 285500 |
| PSAF | 06/04/2007 | 9.85 | 10 | 9.8 | 9.8 | 88000 |
| PSAF | 06/05/2007 | 9.9 | 10 | 9.85 | 10 | 372000 |
| PSAF | 06/06/2007 | 10 | 10.05 | 10 | 10.05 | 403500 |
| PSAF | 06/07/2007 | 10 | 10.1 | 9.95 | 10.1 | 80000 |
| PSAF | 06/08/2007 | 9.95 | 10.1 | 9.95 | 10 | 193500 |
| PSAF | 06/11/2007 | 10.05 | 10.1 | 10 | 10 | 240000 |
| PSAF | 06/12/2007 | 10 | 10.15 | 10 | 10.15 | 428000 |
| PSAF | 06/13/2007 | 10.1 | 10.15 | 10.05 | 10.05 | 1179000 |
| PSAF | 06/14/2007 | 10.1 | 10.25 | 10.1 | 10.25 | 412500 |
| PSAF | 06/15/2007 | 10.1 | 10.15 | 10 | 10 | 248000 |
| PSAF | 06/18/2007 | 10 | 10.1 | 9.9 | 10.05 | 156500 |
| PSAF | 06/19/2007 | 10 | 10.1 | 10 | 10 | 125500 |
| PSAF | 06/20/2007 | 10.1 | 10.2 | 10 | 10.2 | 72000 |
| PSAF | 06/21/2007 | 10.15 | 10.2 | 10 | 10 | 221000 |
| PSAF | 06/22/2007 | 10 | 10.05 | 9.9 | 10.05 | 55000 |
| PSAF | 06/25/2007 | 9.9 | 10.05 | 9.9 | 10 | 94000 |
| PSAF | 06/26/2007 | 9.95 | 10.05 | 9.95 | 10 | 380000 |
| PSAF | 06/27/2007 | 10 | 10.1 | 10 | 10.1 | 93000 |
| PSAF | 06/28/2007 | 10.1 | 10.5 | 10.1 | 10.4 | 4215000 |
| PSAF | 06/29/2007 | 10.5 | 10.55 | 10.3 | 10.5 | 238500 |
| PSAF | 07/02/2007 | 10.4 | 10.6 | 10.4 | 10.5 | 324500 |
| PSAF | 07/03/2007 | 10.6 | 10.65 | 10.4 | 10.4 | 185000 |
| PSAF | 07/04/2007 | 10.5 | 10.6 | 10.5 | 10.5 | 253000 |
| PSAF | 07/05/2007 | 10.5 | 10.65 | 10.5 | 10.5 | 286500 |
| PSAF | 07/06/2007 | 10.6 | 10.65 | 10.5 | 10.55 | 278500 |
| PSAF | 07/09/2007 | 10.6 | 10.65 | 10.5 | 10.6 | 200000 |
| PSAF | 07/10/2007 | 10.6 | 10.65 | 10.55 | 10.55 | 96000 |
| PSAF | 07/11/2007 | 10.55 | 10.6 | 10.4 | 10.6 | 141000 |
| PSAF | 07/12/2007 | 10.65 | 11.1 | 10.6 | 10.8 | 526000 |
| PSAF | 07/13/2007 | 10.75 | 11 | 10.65 | 10.75 | 367000 |
| PSAF | 07/16/2007 | 10.7 | 10.7 | 10.65 | 10.7 | 84500 |
| PSAF | 07/17/2007 | 10.65 | 10.95 | 10.65 | 10.9 | 477500 |
| PSAF | 07/18/2007 | 10.75 | 11 | 10.55 | 10.8 | 150500 |
| PSAF | 07/19/2007 | 10.65 | 10.7 | 10.5 | 10.6 | 88000 |
| PSAF | 07/20/2007 | 10.35 | 11 | 10.35 | 11 | 96000 |
| PSAF | 07/23/2007 | 11 | 11 | 10.6 | 11 | 457500 |
| PSAF | 07/24/2007 | 11.3 | 11.45 | 10.9 | 10.9 | 838000 |
| PSAF | 07/25/2007 | 11.1 | 11.3 | 10.95 | 11 | 783000 |
| PSAF | 07/26/2007 | 11 | 11.1 | 10.9 | 10.95 | 526000 |
| PSAF | 07/27/2007 | 11.05 | 11.1 | 10.9 | 11 | 731500 |
| PSAF | 07/30/2007 | 11 | 11 | 10.9 | 10.95 | 1200000 |
| PSAF | 07/31/2007 | 10.95 | 11.05 | 10.95 | 11 | 910000 |
| PSAF | 08/01/2007 | 11.05 | 11.05 | 10.95 | 11 | 794500 |
| PSAF | 08/02/2007 | 10.95 | 11 | 10.95 | 10.95 | 148000 |
| PSAF | 08/03/2007 | 11.05 | 11.05 | 10.95 | 11 | 139000 |
| PSAF | 08/06/2007 | 11 | 11.05 | 10.9 | 11 | 103000 |
| PSAF | 08/07/2007 | 10.95 | 11 | 10.8 | 11 | 253500 |
| PSAF | 08/08/2007 | 10.95 | 11 | 10.9 | 11 | 203500 |
| PSAF | 08/09/2007 | 10.75 | 10.85 | 10.3 | 10.8 | 246500 |
| PSAF | 08/10/2007 | 11.1 | 11.1 | 10.7 | 10.8 | 157500 |
| PSAF | 08/13/2007 | 10.65 | 10.85 | 10.65 | 10.85 | 131000 |
| PSAF | 08/15/2007 | 10.95 | 10.95 | 10.55 | 10.8 | 607500 |
| PSAF | 08/16/2007 | 10.8 | 10.8 | 10.55 | 10.8 | 254000 |
| PSAF | 08/17/2007 | 10.75 | 10.75 | 10.6 | 10.75 | 324000 |
| PSAF | 08/20/2007 | 10.7 | 10.7 | 10.45 | 10.6 | 279000 |
| PSAF | 08/21/2007 | 10.5 | 10.6 | 10.35 | 10.5 | 181000 |
| PSAF | 08/22/2007 | 10.45 | 10.5 | 10.1 | 10.5 | 370500 |
| PSAF | 08/23/2007 | 10.3 | 10.45 | 9.95 | 10 | 691000 |
| PSAF | 08/24/2007 | 10.2 | 10.35 | 10.1 | 10.3 | 671000 |
| PSAF | 08/27/2007 | 7.9 | 7.9 | 7.5 | 7.65 | 247000 |
| PSAF | 08/28/2007 | 7.5 | 7.7 | 7.45 | 7.7 | 236000 |
| PSAF | 08/29/2007 | 7.75 | 7.9 | 7.75 | 7.9 | 55000 |
| PSAF | 08/30/2007 | 7.9 | 8 | 7.9 | 8 | 52500 |
| PSAF | 08/31/2007 | 7.9 | 8.2 | 7.85 | 8.2 | 263500 |
| PSAF | 09/03/2007 | 7.9 | 8 | 7.55 | 8 | 88000 |
| PSAF | 09/04/2007 | 7.7 | 7.95 | 7.7 | 7.9 | 31500 |
| PSAF | 09/05/2007 | 8 | 8.2 | 7.95 | 8.2 | 367500 |
| PSAF | 09/06/2007 | 8.05 | 8.2 | 8.05 | 8.15 | 115500 |
| PSAF | 09/07/2007 | 8.15 | 8.2 | 8 | 8.1 | 209500 |
| PSAF | 09/10/2007 | 7.95 | 8.1 | 7.95 | 8.1 | 17500 |
| PSAF | 09/11/2007 | 8.2 | 8.2 | 8 | 8.15 | 42000 |
| PSAF | 09/12/2007 | 8.1 | 8.25 | 8.1 | 8.25 | 47500 |
| PSAF | 09/13/2007 | 8.2 | 8.45 | 8.2 | 8.4 | 114500 |
| PSAF | 09/14/2007 | 8.45 | 8.45 | 8.3 | 8.3 | 14000 |
| PSAF | 09/17/2007 | 8.25 | 8.5 | 8.1 | 8.5 | 40500 |
| PSAF | 09/18/2007 | 8.45 | 8.6 | 8.4 | 8.6 | 96500 |
| PSAF | 09/19/2007 | 8.65 | 8.65 | 8.5 | 8.6 | 385500 |
| PSAF | 09/20/2007 | 8.5 | 8.75 | 8.5 | 8.75 | 210500 |
| PSAF | 09/21/2007 | 8.65 | 8.65 | 8.5 | 8.65 | 48000 |
| PSAF | 09/24/2007 | 8.7 | 8.75 | 8.65 | 8.7 | 126000 |
| PSAF | 09/25/2007 | 8.85 | 8.85 | 8.7 | 8.75 | 24000 |
| PSAF | 09/26/2007 | 8.55 | 9 | 8.55 | 9 | 714000 |
| PSAF | 09/27/2007 | 8.9 | 9.05 | 8.85 | 8.9 | 807500 |
| PSAF | 09/28/2007 | 9 | 9.2 | 9 | 9.2 | 1649000 |
| PSAF | 10/01/2007 | 9.25 | 9.45 | 9.1 | 9.25 | 149000 |
| PSAF | 10/02/2007 | 9.25 | 9.25 | 9.15 | 9.25 | 1093000 |
| PSAF | 10/03/2007 | 9.45 | 9.45 | 9.05 | 9.25 | 47500 |
| PSAF | 10/04/2007 | 9.1 | 9.25 | 9.1 | 9.25 | 13000 |
| PSAF | 10/05/2007 | 9.3 | 9.5 | 9 | 9.35 | 374000 |
| PSAF | 10/08/2007 | 9.5 | 9.7 | 9.35 | 9.7 | 383000 |
| PSAF | 10/09/2007 | 9.55 | 9.65 | 9.5 | 9.65 | 817000 |
| PSAF | 10/11/2007 | 9.6 | 10 | 9.5 | 9.6 | 741500 |
| PSAF | 10/17/2007 | 9.6 | 9.6 | 9.4 | 9.55 | 266500 |
| PSAF | 10/18/2007 | 9.6 | 9.8 | 9.6 | 9.8 | 161000 |
| PSAF | 10/19/2007 | 9.7 | 9.9 | 9.55 | 9.9 | 84000 |
| PSAF | 10/22/2007 | 9.75 | 9.75 | 9.6 | 9.7 | 140000 |
| PSAF | 10/23/2007 | 9.7 | 9.75 | 9.65 | 9.75 | 149500 |
| PSAF | 10/24/2007 | 9.6 | 9.75 | 9.6 | 9.7 | 273000 |
| PSAF | 10/25/2007 | 9.5 | 9.6 | 9.45 | 9.6 | 44000 |
| PSAF | 10/26/2007 | 9.45 | 9.6 | 9.45 | 9.5 | 21000 |
| PSAF | 10/29/2007 | 9.6 | 9.6 | 9.5 | 9.5 | 79000 |
| PSAF | 10/30/2007 | 9.55 | 9.6 | 9.45 | 9.45 | 47500 |
| PSAF | 10/31/2007 | 9.45 | 9.55 | 9.3 | 9.45 | 54500 |
| PSAF | 11/01/2007 | 9.6 | 9.6 | 9.45 | 9.5 | 191000 |
| PSAF | 11/02/2007 | 9.45 | 9.45 | 9.45 | 9.45 | 6000 |
| PSAF | 11/05/2007 | 9.2 | 9.4 | 8.85 | 9.1 | 82000 |
| PSAF | 11/06/2007 | 8.9 | 9.15 | 8.9 | 9.15 | 26000 |
| PSAF | 11/07/2007 | 9.4 | 9.4 | 9.1 | 9.25 | 18500 |
| PSAF | 11/08/2007 | 9 | 9.3 | 9 | 9.25 | 33000 |
| PSAF | 11/12/2007 | 9.1 | 9.3 | 9.1 | 9.25 | 17000 |
| PSAF | 11/13/2007 | 9.25 | 9.4 | 9.25 | 9.35 | 58000 |
| PSAF | 11/14/2007 | 9.25 | 9.35 | 9.1 | 9.1 | 36500 |
| PSAF | 11/15/2007 | 9.15 | 9.2 | 9 | 9.2 | 26000 |
| PSAF | 11/16/2007 | 9.2 | 9.2 | 9.1 | 9.1 | 6000 |
| PSAF | 11/19/2007 | 8.9 | 9.1 | 8.9 | 9.1 | 16000 |
| PSAF | 11/20/2007 | 9.1 | 9.15 | 9 | 9.15 | 6500 |
| PSAF | 11/21/2007 | 9.2 | 9.2 | 9.1 | 9.2 | 22000 |
| PSAF | 11/22/2007 | 9.15 | 9.2 | 9.15 | 9.2 | 1500 |
| PSAF | 11/23/2007 | 9.15 | 9.7 | 9.15 | 9.65 | 492500 |
| PSAF | 11/26/2007 | 9.3 | 9.55 | 9.3 | 9.5 | 38000 |
| PSAF | 11/27/2007 | 9.5 | 9.5 | 9.35 | 9.4 | 14000 |
| PSAF | 11/28/2007 | 9.35 | 9.35 | 9.35 | 9.35 | 4500 |
| PSAF | 11/29/2007 | 9.45 | 9.5 | 9.35 | 9.5 | 14500 |
| PSAF | 11/30/2007 | 9.5 | 9.6 | 9.4 | 9.6 | 13500 |
| PSAF | 12/03/2007 | 9.45 | 9.45 | 9.45 | 9.45 | 2000 |
| PSAF | 12/04/2007 | 9.5 | 9.55 | 9.35 | 9.55 | 184000 |
| PSAF | 12/05/2007 | 9.55 | 9.55 | 9.45 | 9.45 | 28000 |
| PSAF | 12/06/2007 | 9.45 | 9.5 | 9.45 | 9.5 | 30500 |
| PSAF | 12/07/2007 | 9.45 | 9.5 | 9.45 | 9.5 | 14000 |
| PSAF | 12/10/2007 | 9.5 | 9.5 | 9.35 | 9.35 | 89500 |
| PSAF | 12/11/2007 | 9.3 | 9.45 | 9.3 | 9.45 | 65500 |
| PSAF | 12/12/2007 | 9.45 | 9.5 | 9.3 | 9.4 | 100500 |
| PSAF | 12/13/2007 | 9.4 | 9.45 | 9.35 | 9.45 | 73500 |
| PSAF | 12/14/2007 | 9.45 | 9.65 | 9.4 | 9.65 | 18000 |
| PSAF | 12/17/2007 | 9.4 | 9.65 | 9.4 | 9.6 | 39500 |
| PSAF | 12/18/2007 | 9.45 | 9.7 | 9.45 | 9.7 | 25500 |
| PSAF | 12/19/2007 | 9.6 | 10.3 | 9.6 | 10.15 | 5760500 |
| PSAF | 12/24/2007 | 9.6 | 10.05 | 9.5 | 10 | 45000 |
| PSAF | 12/26/2007 | 9.7 | 9.95 | 9.7 | 9.95 | 20500 |
| PSAF | 12/27/2007 | 9.95 | 9.95 | 9.8 | 9.95 | 327500 |
| PSAF | 12/31/2007 | 9.5 | 9.65 | 9 | 9.1 | 167000 |
| PSAF | 01/01/2008 | 9.1 | 9.2 | 9.05 | 9.2 | 61500 |
| PSAF | 01/02/2008 | 9 | 9.5 | 9 | 9.25 | 232500 |
| PSAF | 01/03/2008 | 9.25 | 10.1 | 9.25 | 9.9 | 159500 |
| PSAF | 01/04/2008 | 9.6 | 9.9 | 9.6 | 9.85 | 27500 |
| PSAF | 01/07/2008 | 9.55 | 9.8 | 9.45 | 9.8 | 60500 |
| PSAF | 01/08/2008 | 9.4 | 10 | 9.4 | 9.8 | 457500 |
| PSAF | 01/09/2008 | 9.9 | 9.9 | 9.75 | 9.85 | 97500 |
| PSAF | 01/10/2008 | 9.9 | 10 | 9.5 | 9.85 | 176000 |
| PSAF | 01/11/2008 | 9.85 | 9.9 | 9.4 | 9.85 | 152000 |
| PSAF | 01/14/2008 | 9.75 | 9.85 | 9.65 | 9.85 | 177500 |
| PSAF | 01/15/2008 | 9.8 | 9.8 | 9.65 | 9.75 | 7500 |
| PSAF | 01/16/2008 | 9.6 | 9.75 | 9 | 9.7 | 95500 |
| PSAF | 01/17/2008 | 9.45 | 9.85 | 9.45 | 9.45 | 535000 |
| PSAF | 01/18/2008 | 9.55 | 9.75 | 9.55 | 9.75 | 2500 |
| PSAF | 01/21/2008 | 9.7 | 9.7 | 9.7 | 9.7 | 500 |
| PSAF | 01/22/2008 | 9.55 | 9.9 | 9.5 | 9.9 | 35000 |
| PSAF | 01/23/2008 | 9.6 | 9.75 | 9.5 | 9.75 | 7500 |
| PSAF | 01/24/2008 | 9.75 | 9.8 | 9.55 | 9.7 | 32500 |
| PSAF | 01/25/2008 | 9.8 | 9.8 | 9.7 | 9.75 | 3000 |
| PSAF | 01/28/2008 | 9.5 | 9.7 | 9.4 | 9.5 | 172500 |
| PSAF | 01/29/2008 | 9.45 | 9.5 | 9.4 | 9.5 | 67000 |
| PSAF | 01/30/2008 | 9.45 | 9.5 | 9.25 | 9.5 | 112000 |
| PSAF | 01/31/2008 | 9.15 | 9.4 | 9.15 | 9.4 | 4500 |
| PSAF | 02/01/2008 | 9.2 | 9.2 | 9 | 9 | 324500 |
| PSAF | 02/04/2008 | 9.05 | 9.05 | 9 | 9.05 | 260000 |
| PSAF | 02/06/2008 | 9 | 9.05 | 9 | 9.05 | 132000 |
| PSAF | 02/07/2008 | 8.95 | 9.05 | 8.95 | 9 | 16500 |
| PSAF | 02/08/2008 | 9 | 9 | 8.95 | 9 | 27500 |
| PSAF | 02/11/2008 | 8.9 | 8.95 | 8.85 | 8.95 | 42000 |
| PSAF | 02/12/2008 | 9 | 9 | 8.85 | 8.95 | 51500 |
| PSAF | 02/13/2008 | 8.9 | 9 | 8.8 | 8.95 | 58500 |
| PSAF | 02/14/2008 | 8.85 | 9 | 8.85 | 8.95 | 58000 |
| PSAF | 02/15/2008 | 9 | 9.15 | 8.9 | 9.1 | 392000 |
| PSAF | 02/19/2008 | 9.2 | 9.3 | 9 | 9.1 | 144500 |
| PSAF | 02/20/2008 | 9.2 | 9.2 | 9 | 9 | 379000 |
| PSAF | 02/21/2008 | 9.15 | 9.15 | 9 | 9 | 50000 |
| PSAF | 02/22/2008 | 9 | 9 | 8.95 | 9 | 244500 |
| PSAF | 02/25/2008 | 9 | 9.05 | 9 | 9 | 539000 |
| PSAF | 02/26/2008 | 9 | 9 | 8.95 | 9 | 128500 |
| PSAF | 02/27/2008 | 9 | 9 | 8.95 | 9 | 74500 |
| PSAF | 02/28/2008 | 9 | 9.05 | 8.95 | 9.05 | 159500 |
| PSAF | 02/29/2008 | 9.05 | 9.15 | 9 | 9 | 42000 |
| PSAF | 03/03/2008 | 9.2 | 9.25 | 9.05 | 9.05 | 65000 |
| PSAF | 03/04/2008 | 8.95 | 9.15 | 8.95 | 9.05 | 73000 |
| PSAF | 03/05/2008 | 9.2 | 9.25 | 9.05 | 9.2 | 25000 |
| PSAF | 03/06/2008 | 9.15 | 9.25 | 9.15 | 9.25 | 55500 |
| PSAF | 03/07/2008 | 9.2 | 9.4 | 9.2 | 9.4 | 154000 |
| PSAF | 03/10/2008 | 9.1 | 9.5 | 9.1 | 9.5 | 42000 |
| PSAF | 03/11/2008 | 9.4 | 9.45 | 9.35 | 9.4 | 15500 |
| PSAF | 03/12/2008 | 9.5 | 9.5 | 9 | 9.1 | 542500 |
| PSAF | 03/13/2008 | 9.2 | 9.3 | 9.15 | 9.25 | 23500 |
| PSAF | 03/14/2008 | 9.2 | 9.4 | 9 | 9.4 | 320000 |
| PSAF | 03/18/2008 | 9.1 | 9.2 | 9 | 9.2 | 86000 |
| PSAF | 03/19/2008 | 9.25 | 9.35 | 9.1 | 9.15 | 8000 |
| PSAF | 03/20/2008 | 9.2 | 9.3 | 9.2 | 9.3 | 10500 |
| PSAF | 03/24/2008 | 9.45 | 9.5 | 9.4 | 9.45 | 42500 |
| PSAF | 03/25/2008 | 9.45 | 9.5 | 9.4 | 9.45 | 37500 |
| PSAF | 03/26/2008 | 9.45 | 9.45 | 9.45 | 9.45 | 25500 |
| PSAF | 03/27/2008 | 9.45 | 9.5 | 9.45 | 9.45 | 18500 |
| PSAF | 03/28/2008 | 9.4 | 9.45 | 9.4 | 9.4 | 6000 |
| PSAF | 03/31/2008 | 9.5 | 9.5 | 9.4 | 9.5 | 34000 |
| PSAF | 04/01/2008 | 9.5 | 9.5 | 9.1 | 9.3 | 28000 |
| PSAF | 04/02/2008 | 9.45 | 9.5 | 9.45 | 9.5 | 50500 |
| PSAF | 04/03/2008 | 9.45 | 9.45 | 9.3 | 9.45 | 2500 |
| PSAF | 04/04/2008 | 9.45 | 9.45 | 9.35 | 9.35 | 6000 |
| PSAF | 04/07/2008 | 9.4 | 9.5 | 9.4 | 9.4 | 14000 |
| PSAF | 04/08/2008 | 9.45 | 9.5 | 9.3 | 9.45 | 70500 |
| PSAF | 04/09/2008 | 9.25 | 9.5 | 9.25 | 9.4 | 35500 |
| PSAF | 04/10/2008 | 9.3 | 9.3 | 9.25 | 9.25 | 21000 |
| PSAF | 04/11/2008 | 9.5 | 9.5 | 9.35 | 9.5 | 154500 |
| PSAF | 04/14/2008 | 9.35 | 9.35 | 9.25 | 9.35 | 153500 |
| PSAF | 04/15/2008 | 9.35 | 9.45 | 9.35 | 9.45 | 62500 |
| PSAF | 04/16/2008 | 9.4 | 9.6 | 9.4 | 9.55 | 364500 |
| PSAF | 04/17/2008 | 9.5 | 9.5 | 9.4 | 9.4 | 24000 |
| PSAF | 04/18/2008 | 9.5 | 9.75 | 9.45 | 9.75 | 94000 |
| PSAF | 04/21/2008 | 9.7 | 9.8 | 9.5 | 9.8 | 55000 |
| PSAF | 04/22/2008 | 9.8 | 9.8 | 9.65 | 9.8 | 122000 |
| PSAF | 04/23/2008 | 9.6 | 9.85 | 9.6 | 9.7 | 60500 |
| PSAF | 04/24/2008 | 9.85 | 9.85 | 9.7 | 9.85 | 20500 |
| PSAF | 04/25/2008 | 9.6 | 9.8 | 9.6 | 9.8 | 32000 |
| PSAF | 04/28/2008 | 9.8 | 9.9 | 9.65 | 9.8 | 40500 |
| PSAF | 04/29/2008 | 9.85 | 9.89 | 9.63 | 9.65 | 39500 |
| PSAF | 04/30/2008 | 9.8 | 9.85 | 9.6 | 9.6 | 50000 |
| PSAF | 05/02/2008 | 9.6 | 9.6 | 9.55 | 9.55 | 15000 |
| PSAF | 05/05/2008 | 9.75 | 9.75 | 9 | 9.05 | 144000 |
| PSAF | 05/06/2008 | 9.6 | 9.6 | 9 | 9.25 | 52500 |
| PSAF | 05/07/2008 | 9.25 | 9.3 | 9 | 9.25 | 49000 |
| PSAF | 05/08/2008 | 9.25 | 9.5 | 9 | 9.01 | 140500 |
| PSAF | 05/09/2008 | 9.35 | 9.35 | 8.9 | 8.95 | 44000 |
| PSAF | 05/12/2008 | 9 | 9 | 8.8 | 9 | 105000 |
| PSAF | 05/13/2008 | 9.1 | 9.35 | 8.8 | 9.35 | 115000 |
| PSAF | 05/14/2008 | 9 | 9.15 | 8.8 | 9.05 | 222500 |
| PSAF | 05/15/2008 | 9 | 10 | 9 | 9.75 | 297500 |
| PSAF | 05/16/2008 | 9.5 | 9.7 | 9.31 | 9.65 | 32000 |
| PSAF | 05/19/2008 | 9.4 | 9.45 | 9.32 | 9.32 | 46500 |
| PSAF | 05/20/2008 | 9.35 | 9.35 | 9.22 | 9.25 | 87500 |
| PSAF | 05/21/2008 | 9.15 | 9.68 | 9.15 | 9.67 | 16500 |
| PSAF | 05/22/2008 | 9.5 | 9.6 | 9.15 | 9.25 | 113000 |
| PSAF | 05/23/2008 | 9.05 | 9.25 | 8.25 | 8.94 | 147000 |
| PSAF | 05/26/2008 | 9.09 | 9.09 | 7.94 | 8.12 | 440000 |
| PSAF | 05/27/2008 | 8.25 | 8.6 | 8.25 | 8.6 | 53000 |
| PSAF | 05/28/2008 | 8.99 | 8.99 | 8.5 | 8.5 | 140000 |
| PSAF | 05/29/2008 | 8.5 | 8.6 | 8.05 | 8.55 | 400500 |
| PSAF | 05/30/2008 | 8.49 | 9 | 8.49 | 9 | 35500 |
| PSAF | 06/03/2008 | 8.9 | 9.04 | 8.9 | 9.04 | 3000 |
| PSAF | 06/04/2008 | 9.2 | 9.9 | 9.2 | 9.8 | 187500 |
| PSAF | 06/05/2008 | 9.25 | 9.58 | 9.25 | 9.3 | 38000 |
| PSAF | 06/06/2008 | 9.15 | 9.2 | 9 | 9.06 | 31500 |
| PSAF | 06/09/2008 | 9.5 | 9.5 | 9.1 | 9.25 | 23500 |
| PSAF | 06/10/2008 | 9.25 | 9.25 | 9.25 | 9.25 | 8000 |
| PSAF | 06/11/2008 | 9.44 | 9.45 | 9.1 | 9.45 | 25000 |
| PSAF | 06/12/2008 | 9.5 | 9.5 | 9.3 | 9.3 | 21500 |
| PSAF | 06/13/2008 | 9.07 | 9.39 | 9.07 | 9.3 | 6000 |
| PSAF | 06/16/2008 | 9.07 | 9.55 | 9.07 | 9.35 | 278500 |
| PSAF | 06/17/2008 | 9.1 | 9.1 | 8.71 | 9.03 | 70000 |
| PSAF | 06/18/2008 | 9.25 | 9.25 | 9.1 | 9.24 | 24500 |
| PSAF | 06/19/2008 | 9 | 9.1 | 8.75 | 8.95 | 74500 |
| PSAF | 06/20/2008 | 9.09 | 9.1 | 8.75 | 8.75 | 35000 |
| PSAF | 06/23/2008 | 8.75 | 8.75 | 7.82 | 8.09 | 118500 |
| PSAF | 06/24/2008 | 8.89 | 8.89 | 8.71 | 8.89 | 169500 |
| PSAF | 06/25/2008 | 8.9 | 9.1 | 8.82 | 8.82 | 59500 |
| PSAF | 06/26/2008 | 9.24 | 9.7 | 8.74 | 9.01 | 215500 |
| PSAF | 06/27/2008 | 8.93 | 9.3 | 8.92 | 9.3 | 81500 |
| PSAF | 06/30/2008 | 9.24 | 9.24 | 9.21 | 9.21 | 66000 |
| PSAF | 07/01/2008 | 9.12 | 9.12 | 9.12 | 9.12 | 2000 |
| PSAF | 07/02/2008 | 9.03 | 9.03 | 9.03 | 9.03 | 27000 |
| PSAF | 07/03/2008 | 8.94 | 8.94 | 8.94 | 8.94 | 18000 |
| PSAF | 07/04/2008 | 8.86 | 8.86 | 8.86 | 8.86 | 11000 |
| PSAF | 07/07/2008 | 8.78 | 9.25 | 8.78 | 9.25 | 7500 |
| PSAF | 07/08/2008 | 9.16 | 9.16 | 9.16 | 9.16 | 5500 |
| PSAF | 07/09/2008 | 9.34 | 9.34 | 9.07 | 9.07 | 12500 |
| PSAF | 07/11/2008 | 8.9 | 8.9 | 8.9 | 8.9 | 10000 |
| PSAF | 07/14/2008 | 8.55 | 8.55 | 8.25 | 8.25 | 13500 |
| PSAF | 07/15/2008 | 7.27 | 9.25 | 7.27 | 8.95 | 340000 |
| PSAF | 07/16/2008 | 8.15 | 8.6 | 7.95 | 7.95 | 19500 |
| PSAF | 07/17/2008 | 7.25 | 7.6 | 6.95 | 7.05 | 87000 |
| PSAF | 07/18/2008 | 7 | 7.8 | 7 | 7.6 | 28500 |
| PSAF | 07/21/2008 | 7.02 | 7.9 | 7.02 | 7.65 | 50500 |
| PSAF | 07/22/2008 | 7.7 | 7.7 | 7.45 | 7.63 | 116000 |
| PSAF | 07/23/2008 | 7.99 | 8.4 | 7.7 | 8 | 34000 |
| PSAF | 07/24/2008 | 8.15 | 8.15 | 7.75 | 7.85 | 12000 |
| PSAF | 07/25/2008 | 8 | 8.1 | 7.8 | 8 | 41500 |
| PSAF | 07/28/2008 | 7.2 | 7.5 | 7 | 7 | 122000 |
| PSAF | 07/29/2008 | 7.25 | 7.25 | 6.8 | 7.23 | 139000 |
| PSAF | 07/30/2008 | 7.5 | 7.59 | 7.1 | 7.4 | 19500 |
| PSAF | 07/31/2008 | 7.4 | 7.4 | 7 | 7.15 | 39500 |
| PSAF | 08/01/2008 | 6.36 | 7 | 6.3 | 6.9 | 15500 |
| PSAF | 08/04/2008 | 7 | 7 | 5.9 | 5.91 | 89000 |
| PSAF | 08/05/2008 | 6.49 | 6.49 | 5.56 | 5.9 | 104500 |
| PSAF | 08/06/2008 | 5.75 | 5.75 | 5.51 | 5.6 | 18500 |
| PSAF | 08/07/2008 | 6.37 | 6.37 | 5.31 | 5.7 | 24000 |
| PSAF | 08/08/2008 | 5.99 | 5.99 | 5.3 | 5.52 | 24500 |
| PSAF | 08/11/2008 | 6.19 | 6.19 | 5.81 | 5.98 | 54000 |
| PSAF | 08/12/2008 | 5.75 | 5.95 | 5.75 | 5.76 | 15500 |
| PSAF | 08/13/2008 | 5.9 | 5.9 | 5.9 | 5.9 | 1500 |
| PSAF | 08/15/2008 | 6 | 6.49 | 6 | 6.49 | 50000 |
| PSAF | 08/18/2008 | 6.19 | 6.49 | 6.19 | 6.49 | 19000 |
| PSAF | 08/19/2008 | 6.7 | 6.7 | 6.4 | 6.45 | 71000 |
| PSAF | 08/20/2008 | 6.48 | 6.48 | 6.05 | 6.05 | 9500 |
| PSAF | 08/21/2008 | 6.01 | 6.02 | 6.01 | 6.01 | 10500 |
| PSAF | 08/22/2008 | 6.37 | 6.37 | 6.2 | 6.3 | 24500 |
| PSAF | 08/25/2008 | 6.8 | 6.8 | 5.91 | 6.44 | 24500 |
| PSAF | 08/26/2008 | 6.85 | 6.85 | 5.9 | 5.9 | 40500 |
| PSAF | 08/27/2008 | 5.15 | 6.26 | 5.15 | 5.98 | 10500 |
| PSAF | 08/28/2008 | 6 | 6 | 5.3 | 5.79 | 7000 |
| PSAF | 08/29/2008 | 5.59 | 5.59 | 5.59 | 5.59 | 500 |
| PSAF | 09/02/2008 | 5.6 | 5.6 | 5.6 | 5.6 | 2500 |
| PSAF | 09/03/2008 | 6.14 | 6.14 | 5.28 | 5.28 | 7500 |
| PSAF | 09/04/2008 | 5.28 | 5.79 | 5.28 | 5.79 | 28000 |
| PSAF | 09/05/2008 | 5.28 | 5.99 | 5.28 | 5.28 | 18500 |
| PSAF | 09/08/2008 | 5.3 | 5.3 | 5.3 | 5.3 | 500 |
| PSAF | 09/09/2008 | 5.28 | 5.28 | 5.28 | 5.28 | 7500 |
| PSAF | 09/10/2008 | 5.78 | 5.78 | 5.28 | 5.28 | 2000 |
| PSAF | 09/11/2008 | 5.28 | 5.6 | 5.28 | 5.6 | 4500 |
| PSAF | 09/12/2008 | 5.89 | 5.89 | 5.28 | 5.28 | 2500 |
| PSAF | 09/15/2008 | 5.28 | 5.99 | 5.28 | 5.28 | 102000 |
| PSAF | 09/16/2008 | 5.28 | 5.28 | 5.28 | 5.28 | 13000 |
| PSAF | 09/22/2008 | 5.28 | 5.28 | 5.28 | 5.28 | 1000 |
| PSAF | 09/30/2008 | 5.28 | 5.28 | 5.28 | 5.28 | 500 |
| PSAF | 10/08/2008 | 5.28 | 5.28 | 5.28 | 5.28 | 25000 |
| PSAF | 10/15/2008 | 5.28 | 5.28 | 5.28 | 5.28 | 20000 |
| PSAF | 11/03/2008 | 5.28 | 5.28 | 5.28 | 5.28 | 500 |
| PSAF | 12/29/2008 | 4.28 | 4.28 | 4.28 | 4.28 | 500 |
| PSAF | 12/30/2008 | 3.28 | 3.28 | 3.28 | 3.28 | 500 |
| PSAF | 12/31/2008 | 2.28 | 2.28 | 2.28 | 2.28 | 26500 |
| PSAF | 01/01/2009 | 1.7 | 2.8 | 1.5 | 1.66 | 703500 |
| PSAF | 01/02/2009 | 0.9 | 1.84 | 0.9 | 1.78 | 23848000 |
| PSAF | 01/05/2009 | 1.76 | 2.78 | 1.76 | 2.77 | 5577000 |
| PSAF | 01/06/2009 | 3.01 | 3.2 | 2.55 | 2.7 | 2898000 |
| PSAF | 01/09/2009 | 2.7 | 2.8 | 2.22 | 2.36 | 1372000 |
| PSAF | 01/12/2009 | 2.4 | 2.43 | 2.1 | 2.32 | 404000 |
| PSAF | 01/13/2009 | 2.25 | 2.45 | 2.25 | 2.43 | 443000 |
| PSAF | 01/14/2009 | 2.26 | 2.43 | 2.26 | 2.39 | 198000 |
| PSAF | 01/15/2009 | 2.29 | 2.39 | 2.04 | 2.04 | 492000 |
| PSAF | 01/16/2009 | 2 | 2.03 | 1.8 | 1.8 | 226500 |
| PSAF | 01/19/2009 | 1.86 | 2.15 | 1.85 | 1.99 | 184500 |
| PSAF | 01/20/2009 | 2.15 | 2.3 | 2.01 | 2.15 | 86500 |
| PSAF | 01/21/2009 | 2.12 | 2.12 | 1.95 | 2 | 172000 |
| PSAF | 01/22/2009 | 1.95 | 1.97 | 1.86 | 1.9 | 61000 |
| PSAF | 01/23/2009 | 1.9 | 1.99 | 1.88 | 1.99 | 63000 |
| PSAF | 01/26/2009 | 1.9 | 1.94 | 1.85 | 1.94 | 30000 |
| PSAF | 01/27/2009 | 1.9 | 2.17 | 1.85 | 2 | 600500 |
| PSAF | 01/28/2009 | 2 | 2.19 | 2 | 2.05 | 568500 |
| PSAF | 01/29/2009 | 2 | 2.13 | 1.85 | 1.99 | 145000 |
| PSAF | 01/30/2009 | 1.91 | 2.09 | 1.91 | 2.08 | 88500 |
| PSAF | 02/02/2009 | 2 | 2.1 | 1.99 | 1.99 | 76000 |
| PSAF | 02/03/2009 | 1.9 | 1.99 | 1.82 | 1.97 | 48500 |
| PSAF | 02/04/2009 | 1.95 | 2.07 | 1.95 | 2.07 | 192000 |
| PSAF | 02/06/2009 | 2.04 | 2.5 | 2.04 | 2.5 | 554000 |
| PSAF | 02/09/2009 | 2.19 | 2.24 | 2 | 2 | 635500 |
| PSAF | 02/10/2009 | 1.91 | 2.05 | 1.91 | 1.93 | 385500 |
| PSAF | 02/11/2009 | 1.92 | 2.04 | 1.85 | 1.96 | 234000 |
| PSAF | 02/12/2009 | 1.91 | 1.92 | 1.8 | 1.82 | 170000 |
| PSAF | 02/13/2009 | 1.95 | 2.04 | 1.9 | 2.03 | 173500 |
| PSAF | 02/16/2009 | 2.19 | 2.35 | 2.19 | 2.2 | 1149000 |
| PSAF | 02/17/2009 | 2.01 | 2.2 | 2.01 | 2.1 | 178000 |
| PSAF | 02/18/2009 | 2.22 | 2.45 | 2.1 | 2.26 | 4645500 |
| PSAF | 02/19/2009 | 2.3 | 2.34 | 2.2 | 2.25 | 139000 |
| PSAF | 02/20/2009 | 2.29 | 2.5 | 2.2 | 2.2 | 7992500 |
| PSAF | 02/23/2009 | 2.25 | 2.4 | 2.1 | 2.1 | 3852500 |
| PSAF | 02/24/2009 | 2.15 | 2.23 | 2.14 | 2.16 | 37000 |
| PSAF | 02/25/2009 | 2.11 | 2.21 | 1.85 | 1.9 | 251000 |
| PSAF | 02/26/2009 | 2 | 2.04 | 1.95 | 2.04 | 25000 |
| PSAF | 02/27/2009 | 2 | 2.25 | 1.92 | 2.25 | 340000 |
| PSAF | 03/02/2009 | 2.06 | 2.19 | 2.05 | 2.08 | 230500 |
| PSAF | 03/03/2009 | 1.93 | 2.08 | 1.93 | 2 | 118500 |
| PSAF | 03/04/2009 | 2.06 | 2.3 | 2.06 | 2.3 | 134500 |
| PSAF | 03/05/2009 | 2.25 | 2.25 | 2.1 | 2.15 | 1439000 |
| PSAF | 03/06/2009 | 2.1 | 2.1 | 1.85 | 2.05 | 284000 |
| PSAF | 03/09/2009 | 2.05 | 2.14 | 2.05 | 2.05 | 2003500 |
| PSAF | 03/11/2009 | 2.15 | 2.15 | 1.98 | 2.14 | 2458000 |
| PSAF | 03/12/2009 | 2.14 | 2.25 | 2.1 | 2.25 | 69000 |
| PSAF | 03/13/2009 | 2.13 | 2.3 | 2.13 | 2.15 | 73500 |
| PSAF | 03/16/2009 | 2.4 | 2.72 | 2.38 | 2.72 | 733500 |
| PSAF | 03/17/2009 | 2.67 | 2.67 | 2.35 | 2.41 | 279000 |
| PSAF | 03/18/2009 | 2.47 | 2.68 | 2.3 | 2.3 | 658000 |
| PSAF | 03/19/2009 | 2.67 | 2.9 | 2.49 | 2.72 | 1474500 |
| PSAF | 03/20/2009 | 2.79 | 2.9 | 2.52 | 2.56 | 86500 |
| PSAF | 03/24/2009 | 2.78 | 3.05 | 2.78 | 3 | 1154000 |
| PSAF | 03/25/2009 | 2.9 | 2.98 | 2.8 | 2.8 | 406500 |
| PSAF | 03/26/2009 | 2.66 | 2.83 | 2.6 | 2.6 | 162500 |
| PSAF | 03/27/2009 | 2.75 | 2.99 | 2.7 | 2.85 | 306000 |
| PSAF | 03/30/2009 | 3.1 | 3.16 | 2.85 | 2.95 | 2889500 |
| PSAF | 03/31/2009 | 3.09 | 3.1 | 2.72 | 2.98 | 1374500 |
| PSAF | 04/01/2009 | 2.9 | 3 | 2.86 | 2.95 | 184000 |
| PSAF | 04/02/2009 | 2.99 | 3.1 | 2.93 | 3 | 609500 |
| PSAF | 04/03/2009 | 3.03 | 3.35 | 3 | 3.3 | 893500 |
| PSAF | 04/06/2009 | 3.35 | 3.55 | 3.05 | 3.45 | 650500 |
| PSAF | 04/07/2009 | 3.36 | 3.54 | 3.36 | 3.51 | 291000 |
| PSAF | 04/08/2009 | 3.3 | 3.45 | 3 | 3.01 | 137000 |
| PSAF | 04/09/2009 | 3.2 | 3.31 | 3.1 | 3.31 | 145500 |
| PSAF | 04/10/2009 | 3.21 | 3.8 | 3.02 | 3.8 | 637500 |
| PSAF | 04/13/2009 | 3.7 | 3.85 | 3.55 | 3.6 | 862500 |
| PSAF | 04/14/2009 | 3.8 | 3.8 | 3.35 | 3.35 | 125000 |
| PSAF | 04/15/2009 | 3.59 | 3.59 | 3.2 | 3.5 | 829000 |
| PSAF | 04/16/2009 | 3.42 | 3.65 | 3.25 | 3.25 | 2218500 |
| PSAF | 04/17/2009 | 3.31 | 3.5 | 3.31 | 3.5 | 210000 |
| PSAF | 04/20/2009 | 3.79 | 3.79 | 3.43 | 3.6 | 79500 |
| PSAF | 04/21/2009 | 3.5 | 3.65 | 3.43 | 3.45 | 9500 |
| PSAF | 04/22/2009 | 3.36 | 3.47 | 3.12 | 3.47 | 56000 |
| PSAF | 04/23/2009 | 3.25 | 3.25 | 2.75 | 2.95 | 278000 |
| PSAF | 04/24/2009 | 2.75 | 3.1 | 2.75 | 3.09 | 399500 |
| PSAF | 04/27/2009 | 3 | 3 | 2.75 | 2.8 | 49500 |
| PSAF | 04/28/2009 | 2.7 | 3 | 2.65 | 3 | 521000 |
| PSAF | 04/29/2009 | 2.84 | 3 | 2.8 | 3 | 662000 |
| PSAF | 04/30/2009 | 2.8 | 3.12 | 2.76 | 3.12 | 203000 |
| PSAF | 05/04/2009 | 2.91 | 3.18 | 2.91 | 3.1 | 143500 |
| PSAF | 05/05/2009 | 3.2 | 3.44 | 3.16 | 3.2 | 125500 |
| PSAF | 05/06/2009 | 3.25 | 3.5 | 3.25 | 3.46 | 158500 |
| PSAF | 05/07/2009 | 3.3 | 3.4 | 3.3 | 3.39 | 5500 |
| PSAF | 05/08/2009 | 3.25 | 3.4 | 3.25 | 3.4 | 3000 |
| PSAF | 05/11/2009 | 3.25 | 3.34 | 3.05 | 3.34 | 73000 |
| PSAF | 05/12/2009 | 3.35 | 3.35 | 3.2 | 3.35 | 8000 |
| PSAF | 05/13/2009 | 3.27 | 3.27 | 3.21 | 3.21 | 7000 |
| PSAF | 05/14/2009 | 3.19 | 3.2 | 3.1 | 3.14 | 17000 |
| PSAF | 05/15/2009 | 3.4 | 3.4 | 3.05 | 3.1 | 47500 |
| PSAF | 05/18/2009 | 3.15 | 3.19 | 3.06 | 3.19 | 59500 |
| PSAF | 05/19/2009 | 3.29 | 3.29 | 3.25 | 3.25 | 7000 |
| PSAF | 05/20/2009 | 3.06 | 3.1 | 2.9 | 3.1 | 33500 |
| PSAF | 05/21/2009 | 2.9 | 3.19 | 2.8 | 3 | 37500 |
| PSAF | 05/22/2009 | 3.11 | 3.15 | 3.1 | 3.15 | 314500 |
| PSAF | 05/25/2009 | 3.05 | 3.23 | 3.05 | 3.18 | 3500 |
| PSAF | 05/26/2009 | 3.06 | 3.25 | 3.06 | 3.2 | 127500 |
| PSAF | 05/27/2009 | 3.17 | 3.2 | 3.01 | 3.1 | 182500 |
| PSAF | 05/28/2009 | 3.15 | 3.5 | 3.15 | 3.26 | 116000 |
| PSAF | 05/29/2009 | 3.45 | 3.45 | 3.25 | 3.28 | 15000 |
| PSAF | 06/01/2009 | 3.38 | 3.4 | 3.3 | 3.3 | 25000 |
| PSAF | 06/02/2009 | 3.37 | 3.37 | 3.05 | 3.05 | 97000 |
| PSAF | 06/03/2009 | 3.19 | 3.2 | 3.05 | 3.2 | 38000 |
| PSAF | 06/04/2009 | 3.2 | 3.22 | 3.05 | 3.13 | 16000 |
| PSAF | 06/05/2009 | 3.02 | 3.02 | 2.95 | 2.95 | 17000 |
| PSAF | 06/08/2009 | 3.25 | 3.29 | 3.25 | 3.29 | 7000 |
| PSAF | 06/09/2009 | 3.2 | 3.2 | 3.01 | 3.01 | 13500 |
| PSAF | 06/10/2009 | 3 | 3 | 3 | 3 | 10500 |
| PSAF | 06/11/2009 | 3.02 | 3.22 | 3.02 | 3.12 | 1000 |
| PSAF | 06/12/2009 | 3.1 | 3.34 | 3.02 | 3.05 | 6000 |
| PSAF | 06/15/2009 | 3.05 | 3.01 | 3 | 3 | 14000 |
| PSAF | 06/16/2009 | 3.05 | 3.09 | 3 | 3.09 | 2000 |
| PSAF | 06/17/2009 | 2.92 | 3.18 | 2.92 | 3.1 | 4500 |
| PSAF | 06/18/2009 | 3.1 | 3.1 | 3 | 3 | 6500 |
| PSAF | 06/19/2009 | 2.96 | 3 | 2.95 | 2.98 | 31000 |
| PSAF | 06/22/2009 | 2.96 | 3.05 | 2.8 | 2.85 | 77500 |
| PSAF | 06/23/2009 | 3.14 | 3.14 | 3.14 | 3.14 | 1000 |
| PSAF | 06/24/2009 | 2.9 | 3.3 | 2.9 | 3.25 | 87500 |
| PSAF | 06/25/2009 | 3.1 | 3.39 | 3.1 | 3.27 | 51500 |
| PSAF | 06/26/2009 | 3.25 | 3.4 | 3.2 | 3.39 | 212500 |
| PSAF | 06/29/2009 | 3.4 | 3.5 | 3.3 | 3.39 | 409000 |
| PSAF | 06/30/2009 | 3.3 | 3.59 | 3.3 | 3.43 | 309500 |
| PSAF | 07/01/2009 | 3.46 | 3.46 | 3.46 | 3.46 | 1000 |
| PSAF | 07/02/2009 | 3.36 | 3.49 | 3.36 | 3.45 | 32000 |
| PSAF | 07/03/2009 | 3.45 | 3.75 | 3.45 | 3.61 | 441500 |
| PSAF | 07/06/2009 | 3.5 | 3.7 | 3.5 | 3.7 | 130000 |
| PSAF | 07/07/2009 | 3.55 | 3.69 | 3.54 | 3.59 | 1500 |
| PSAF | 07/08/2009 | 3.7 | 3.7 | 3.67 | 3.67 | 28500 |
| PSAF | 07/09/2009 | 3.64 | 3.75 | 3.64 | 3.7 | 272000 |
| PSAF | 07/10/2009 | 3.66 | 3.76 | 3.66 | 3.76 | 1000 |
| PSAF | 07/13/2009 | 3.6 | 3.8 | 3.56 | 3.57 | 224000 |
| PSAF | 07/14/2009 | 3.51 | 3.69 | 3.5 | 3.5 | 117500 |
| PSAF | 07/15/2009 | 3.41 | 3.7 | 3.4 | 3.43 | 99500 |
| PSAF | 07/16/2009 | 3.68 | 3.68 | 3.65 | 3.65 | 5000 |
| PSAF | 07/17/2009 | 3.42 | 3.64 | 3.4 | 3.41 | 40500 |
| PSAF | 07/20/2009 | 3.67 | 3.67 | 3.5 | 3.6 | 145000 |
| PSAF | 07/21/2009 | 3.4 | 3.69 | 3.4 | 3.69 | 5000 |
| PSAF | 07/22/2009 | 3.76 | 3.76 | 3.4 | 3.5 | 35003 |
| PSAF | 07/23/2009 | 3.67 | 3.7 | 3.52 | 3.69 | 93005 |
| PSAF | 07/24/2009 | 3.51 | 3.6 | 3.41 | 3.41 | 20002 |
| PSAF | 07/27/2009 | 3.6 | 3.73 | 3.55 | 3.59 | 69605 |
| PSAF | 07/28/2009 | 3.4 | 3.68 | 3.26 | 3.27 | 54784 |
| PSAF | 07/29/2009 | 3.25 | 3.6 | 3.01 | 3.09 | 61424 |
| PSAF | 07/30/2009 | 3.01 | 3.5 | 3.01 | 3.15 | 24101 |
| PSAF | 07/31/2009 | 3.16 | 3.22 | 3.02 | 3.09 | 221005 |
| PSAF | 08/03/2009 | 3.24 | 3.24 | 3 | 3 | 205004 |
| PSAF | 08/04/2009 | 3.2 | 3.2 | 2.95 | 3 | 57002 |
| PSAF | 08/05/2009 | 3 | 3.09 | 2.98 | 3.09 | 17008 |
| PSAF | 08/06/2009 | 2.8 | 3.25 | 2.8 | 2.91 | 2354 |
| PSAF | 08/07/2009 | 3.25 | 3.25 | 2.9 | 3.25 | 53 |
| PSAF | 08/10/2009 | 3.01 | 3.15 | 3 | 3.01 | 67527 |
| PSAF | 08/11/2009 | 2.96 | 3.25 | 2.96 | 3.18 | 168498 |
| PSAF | 08/12/2009 | 3.25 | 3.25 | 3.01 | 3.06 | 37104 |
| PSAF | 08/13/2009 | 3.24 | 3.24 | 3 | 3.04 | 116290 |
| PSAF | 08/17/2009 | 3.4 | 3.4 | 3.01 | 3.02 | 29232 |
| PSAF | 08/18/2009 | 3.15 | 3.15 | 3 | 3 | 89001 |
| PSAF | 08/19/2009 | 3.2 | 3.2 | 3.03 | 3.1 | 25502 |
| PSAF | 08/20/2009 | 3.2 | 3.25 | 3.13 | 3.2 | 154100 |
| PSAF | 08/21/2009 | 3.2 | 3.29 | 3.1 | 3.29 | 131251 |
| PSAF | 08/24/2009 | 3.25 | 3.35 | 3.25 | 3.26 | 74011 |
| PSAF | 08/25/2009 | 3.25 | 3.33 | 3.25 | 3.25 | 71001 |
| PSAF | 08/26/2009 | 3.35 | 3.35 | 3.25 | 3.25 | 220002 |
| PSAF | 08/27/2009 | 3.3 | 3.5 | 3.3 | 3.39 | 729444 |
| PSAF | 08/28/2009 | 3.4 | 3.5 | 3.22 | 3.42 | 149653 |
| PSAF | 08/31/2009 | 3.6 | 3.7 | 3.59 | 3.7 | 709249 |
| PSAF | 09/01/2009 | 3.69 | 4 | 3.69 | 3.91 | 471503 |
| PSAF | 09/02/2009 | 3.85 | 3.9 | 3.85 | 3.89 | 50002 |
| PSAF | 09/03/2009 | 3.86 | 3.94 | 3.65 | 3.72 | 74101 |
| PSAF | 09/04/2009 | 3.72 | 4.08 | 3.72 | 4 | 724602 |
| PSAF | 09/07/2009 | 4.05 | 4.05 | 3.85 | 3.9 | 30601 |
| PSAF | 09/08/2009 | 3.86 | 3.97 | 3.86 | 3.9 | 25001 |
| PSAF | 09/09/2009 | 3.98 | 4.05 | 3.9 | 4.04 | 622919 |
| PSAF | 09/10/2009 | 4 | 4.15 | 3.92 | 4.13 | 198697 |
| PSAF | 09/11/2009 | 4.2 | 4.24 | 4.1 | 4.2 | 130003 |
| PSAF | 09/14/2009 | 4.17 | 4.39 | 4.17 | 4.38 | 154104 |
| PSAF | 09/15/2009 | 4.25 | 4.5 | 4.16 | 4.5 | 359504 |
| PSAF | 09/16/2009 | 4.48 | 4.64 | 4.48 | 4.56 | 275745 |
| PSAF | 09/17/2009 | 4.73 | 4.74 | 4.49 | 4.61 | 963001 |
| PSAF | 09/18/2009 | 4.74 | 4.98 | 4.65 | 4.88 | 400101 |
| PSAF | 09/24/2009 | 5.17 | 5.17 | 4.7 | 4.84 | 1823200 |
| PSAF | 09/25/2009 | 4.85 | 4.94 | 4.5 | 4.85 | 4787830 |
| PSAF | 09/28/2009 | 4.99 | 5.25 | 4.87 | 4.91 | 1821642 |
| PSAF | 09/29/2009 | 5.04 | 5.08 | 4.82 | 5.04 | 8514604 |
| PSAF | 09/30/2009 | 5.1 | 5.15 | 5 | 5.02 | 7870510 |
| PSAF | 10/01/2009 | 5 | 5.14 | 4.95 | 4.99 | 27511 |
| PSAF | 10/02/2009 | 5.15 | 5.15 | 4.92 | 5.01 | 101249 |
| PSAF | 10/05/2009 | 5.05 | 5.08 | 5 | 5 | 90430 |
| PSAF | 10/06/2009 | 5 | 5.15 | 5 | 5.1 | 390708 |
| PSAF | 10/07/2009 | 5.12 | 5.25 | 5.06 | 5.24 | 224494 |
| PSAF | 10/08/2009 | 5.1 | 5.3 | 5.1 | 5.25 | 217502 |
| PSAF | 10/09/2009 | 5.3 | 5.35 | 5.2 | 5.25 | 425085 |
| PSAF | 10/12/2009 | 5.16 | 5.31 | 5.12 | 5.28 | 1398646 |
| PSAF | 10/13/2009 | 5.2 | 5.31 | 5.08 | 5.14 | 360173 |
| PSAF | 10/14/2009 | 5.12 | 5.3 | 5.12 | 5.15 | 409934 |
| PSAF | 10/15/2009 | 5.31 | 5.31 | 5.15 | 5.28 | 222596 |
| PSAF | 10/16/2009 | 5.18 | 5.3 | 5.18 | 5.25 | 679200 |
| PSAF | 10/19/2009 | 5.25 | 5.25 | 5 | 5.01 | 123330 |
| PSAF | 10/20/2009 | 5.15 | 5.15 | 5.05 | 5.05 | 16011 |
| PSAF | 10/21/2009 | 5.05 | 5.05 | 4.99 | 4.99 | 14500 |
| PSAF | 10/22/2009 | 4.76 | 4.95 | 4.6 | 4.77 | 19601 |
| PSAF | 10/23/2009 | 4.9 | 5.16 | 4.86 | 4.99 | 9570504 |
| PSAF | 10/26/2009 | 5.15 | 5.18 | 4.95 | 5.02 | 4695423 |
| PSAF | 10/27/2009 | 5.05 | 5.08 | 4.9 | 4.94 | 28502 |
| PSAF | 10/28/2009 | 4.91 | 5 | 4.9 | 4.9 | 202251 |
| PSAF | 10/29/2009 | 4.8 | 4.95 | 4.8 | 4.83 | 328148 |
| PSAF | 10/30/2009 | 4.84 | 4.84 | 4.8 | 4.8 | 19500 |
| PSAF | 11/02/2009 | 4.77 | 4.77 | 4.65 | 4.66 | 13000 |
| PSAF | 11/03/2009 | 4.51 | 4.7 | 4.51 | 4.53 | 4005 |
| PSAF | 11/04/2009 | 4.51 | 4.7 | 4.51 | 4.52 | 6441 |
| PSAF | 11/05/2009 | 4.52 | 4.52 | 4.26 | 4.26 | 20000 |
| PSAF | 11/06/2009 | 4.2 | 4.4 | 4.15 | 4.22 | 166059 |
| PSAF | 11/10/2009 | 4.16 | 4.44 | 4.1 | 4.4 | 104642 |
| PSAF | 11/11/2009 | 4.75 | 4.75 | 4.1 | 4.27 | 379502 |
| PSAF | 11/12/2009 | 4.2 | 4.3 | 4.1 | 4.1 | 331002 |
| PSAF | 11/13/2009 | 4.12 | 4.12 | 4.1 | 4.11 | 17000 |
| PSAF | 11/16/2009 | 4.11 | 4.3 | 3.95 | 4.1 | 245500 |
| PSAF | 11/17/2009 | 4 | 4.19 | 4 | 4.08 | 55313 |
| PSAF | 11/18/2009 | 3.97 | 4.14 | 3.97 | 4.03 | 1626506 |
| PSAF | 11/19/2009 | 4.01 | 4.02 | 4 | 4.02 | 20000 |
| PSAF | 11/20/2009 | 4.01 | 4.25 | 4.01 | 4.07 | 9029 |
| PSAF | 11/23/2009 | 4 | 4.3 | 4 | 4.27 | 38409 |
| PSAF | 11/24/2009 | 4.28 | 4.28 | 4.03 | 4.2 | 1530 |
| PSAF | 11/25/2009 | 4.24 | 4.24 | 4.1 | 4.1 | 1001 |
| PSAF | 11/26/2009 | 4.1 | 4.18 | 4.1 | 4.15 | 34895 |
| PSAF | 12/01/2009 | 4.01 | 4.11 | 4.01 | 4.1 | 20000 |
| PSAF | 12/02/2009 | 4.1 | 4.1 | 4.1 | 4.1 | 1500 |
| PSAF | 12/03/2009 | 4.1 | 4.25 | 4.1 | 4.21 | 6501 |
| PSAF | 12/04/2009 | 4.05 | 4.05 | 4.05 | 4.05 | 4000 |
| PSAF | 12/07/2009 | 4.05 | 4.09 | 4 | 4.06 | 76000 |
| PSAF | 12/08/2009 | 4.02 | 4.02 | 4 | 4.02 | 5400 |
| PSAF | 12/10/2009 | 4.21 | 4.21 | 3.96 | 4 | 37400 |
| PSAF | 12/11/2009 | 3.95 | 3.96 | 3.6 | 3.92 | 49451 |
| PSAF | 12/14/2009 | 3.91 | 4.3 | 3.9 | 4.3 | 251101 |
| PSAF | 12/15/2009 | 4.3 | 4.3 | 4.1 | 4.1 | 11853 |
| PSAF | 12/16/2009 | 4.06 | 4.07 | 4.06 | 4.07 | 6000 |
| PSAF | 12/18/2009 | 4.02 | 4.02 | 4 | 4 | 12000 |
| PSAF | 12/21/2009 | 4.01 | 4.19 | 4 | 4.01 | 4801 |
| PSAF | 12/22/2009 | 4.15 | 4.25 | 4.15 | 4.25 | 38150 |
| PSAF | 12/23/2009 | 4.35 | 4.4 | 4.14 | 4.16 | 139350 |
| PSAF | 12/24/2009 | 4.25 | 4.39 | 4.25 | 4.35 | 16589 |
| PSAF | 12/29/2009 | 4.49 | 4.49 | 4.45 | 4.45 | 500 |
| PSAF | 12/30/2009 | 4.12 | 4.25 | 4 | 4.24 | 269501 |
| PSAF | 12/31/2009 | 4.25 | 4.5 | 4.2 | 4.44 | 169006 |
| PSAF | 01/04/2010 | 4.44 | 4.49 | 4.38 | 4.48 | 7502 |
| PSAF | 01/05/2010 | 4.22 | 4.3 | 4.2 | 4.3 | 24003 |
| PSAF | 01/06/2010 | 4.4 | 4.5 | 4.35 | 4.4 | 29000 |
| PSAF | 01/07/2010 | 4.45 | 4.65 | 4.45 | 4.5 | 76294 |
| PSAF | 01/08/2010 | 4.6 | 4.6 | 4 | 4.44 | 46501 |
| PSAF | 01/11/2010 | 4.5 | 4.5 | 4.35 | 4.43 | 2 |
| PSAF | 01/12/2010 | 4.31 | 4.42 | 4.3 | 4.42 | 30000 |
| PSAF | 01/14/2010 | 4.36 | 4.36 | 4.35 | 4.35 | 30000 |
| PSAF | 01/15/2010 | 4.35 | 4.69 | 4.35 | 4.51 | 1017200 |
| PSAF | 01/19/2010 | 5 | 5 | 4.42 | 4.5 | 810600 |
| PSAF | 01/20/2010 | 4.4 | 4.5 | 4.35 | 4.5 | 21957 |
| PSAF | 01/21/2010 | 4.33 | 4.4 | 4.33 | 4.36 | 3000 |
| PSAF | 01/22/2010 | 4.25 | 4.68 | 4.23 | 4.35 | 12698 |
| PSAF | 01/25/2010 | 4.26 | 4.49 | 4.22 | 4.25 | 25701 |
| PSAF | 01/26/2010 | 4.25 | 4.44 | 4.11 | 4.19 | 17001 |
| PSAF | 01/27/2010 | 4.3 | 4.3 | 4.27 | 4.29 | 18900 |
| PSAF | 01/28/2010 | 4.25 | 4.25 | 4.25 | 4.25 | 10000 |
| PSAF | 01/29/2010 | 4.25 | 4.4 | 4.25 | 4.39 | 25500 |
| PSAF | 02/01/2010 | 4.29 | 4.3 | 4.29 | 4.29 | 6500 |
| PSAF | 02/03/2010 | 4.25 | 4.25 | 4.25 | 4.25 | 500 |
| PSAF | 02/04/2010 | 4.3 | 4.4 | 4.3 | 4.4 | 26999 |
| PSAF | 02/08/2010 | 4.3 | 4.35 | 4.3 | 4.34 | 62250 |
| PSAF | 02/09/2010 | 4.45 | 4.45 | 4.45 | 4.45 | 8000 |
| PSAF | 02/10/2010 | 4.36 | 4.5 | 4.36 | 4.45 | 8000 |
| PSAF | 02/11/2010 | 4.5 | 4.5 | 4.45 | 4.45 | 9001 |
| PSAF | 02/15/2010 | 4.45 | 4.45 | 4.21 | 4.21 | 501 |
| PSAF | 02/16/2010 | 4.21 | 4.26 | 4.21 | 4.26 | 1 |
| PSAF | 02/18/2010 | 4.3 | 4.4 | 4.3 | 4.4 | 127030 |
| PSAF | 02/19/2010 | 4.5 | 4.5 | 4.32 | 4.33 | 8002 |
| PSAF | 02/22/2010 | 4.7 | 4.7 | 4.3 | 4.4 | 3501 |
| PSAF | 02/24/2010 | 4.3 | 4.31 | 4.2 | 4.2 | 104672 |
| PSAF | 02/25/2010 | 4.2 | 4.2 | 4.05 | 4.05 | 10699 |
| PSAF | 02/26/2010 | 4.05 | 4.4 | 4.01 | 4.02 | 8001 |
| PSAF | 03/01/2010 | 4.68 | 4.68 | 3.82 | 3.83 | 17501 |
| PSAF | 03/02/2010 | 4 | 4 | 3.75 | 3.99 | 52001 |
| PSAF | 03/03/2010 | 4 | 4 | 4 | 4 | 20000 |
| PSAF | 03/04/2010 | 3.9 | 3.99 | 3.65 | 3.89 | 176503 |
| PSAF | 03/05/2010 | 3.99 | 4.11 | 3.99 | 4.11 | 80000 |
| PSAF | 03/08/2010 | 4.11 | 4.17 | 4.01 | 4.01 | 4001 |
| PSAF | 03/09/2010 | 4.1 | 4.26 | 4.1 | 4.26 | 5774 |
| PSAF | 03/10/2010 | 4.25 | 4.34 | 4.25 | 4.25 | 7501 |
| PSAF | 03/11/2010 | 4.39 | 4.39 | 4.2 | 4.2 | 105401 |
| PSAF | 03/12/2010 | 4.25 | 4.3 | 4.25 | 4.25 | 33150 |
| PSAF | 03/15/2010 | 4.21 | 4.4 | 4.01 | 4.2 | 33702 |
| PSAF | 03/16/2010 | 4.2 | 4.2 | 4.03 | 4.14 | 8001 |
| PSAF | 03/17/2010 | 4.1 | 4.21 | 4.1 | 4.2 | 502 |
| PSAF | 03/18/2010 | 4.2 | 4.2 | 3.9 | 3.91 | 48161 |
| PSAF | 03/19/2010 | 4.39 | 4.39 | 3.9 | 3.98 | 7974 |
| PSAF | 03/22/2010 | 3.9 | 3.9 | 3.6 | 3.89 | 31501 |
| PSAF | 03/24/2010 | 3.85 | 3.9 | 3.85 | 3.85 | 30500 |
| PSAF | 03/25/2010 | 4 | 4 | 3.75 | 3.8 | 53502 |
| PSAF | 03/26/2010 | 3.8 | 3.8 | 3.65 | 3.68 | 111999 |
| PSAF | 03/29/2010 | 3.88 | 3.9 | 3.7 | 3.7 | 53401 |
| PSAF | 03/30/2010 | 3.71 | 4.24 | 3.71 | 4.24 | 736076 |
| PSAF | 03/31/2010 | 4.07 | 5 | 4.05 | 4.85 | 1825452 |
| PSAF | 04/01/2010 | 4.85 | 4.85 | 4.45 | 4.5 | 25504 |
| PSAF | 04/02/2010 | 4.5 | 4.5 | 4.5 | 4.5 | 4500 |
| PSAF | 04/05/2010 | 4.31 | 4.5 | 4.31 | 4.4 | 136232 |
| PSAF | 04/06/2010 | 4.4 | 4.4 | 4.35 | 4.35 | 256501 |
| PSAF | 04/07/2010 | 4.35 | 4.4 | 4.35 | 4.36 | 56273 |
| PSAF | 04/08/2010 | 4.35 | 4.4 | 4.35 | 4.4 | 81501 |
| PSAF | 04/09/2010 | 4.35 | 4.5 | 4.35 | 4.5 | 277601 |
| PSAF | 04/12/2010 | 4.4 | 4.45 | 4.4 | 4.4 | 26001 |
| PSAF | 04/13/2010 | 4.35 | 4.4 | 4.35 | 4.4 | 61985 |
| PSAF | 04/14/2010 | 4.35 | 4.49 | 4.35 | 4.49 | 1001 |
| PSAF | 04/15/2010 | 4.4 | 4.49 | 4.4 | 4.47 | 12502 |
| PSAF | 04/16/2010 | 4.49 | 4.58 | 4.49 | 4.5 | 49487 |
| PSAF | 04/19/2010 | 4.5 | 4.57 | 4.5 | 4.5 | 23100 |
| PSAF | 04/20/2010 | 4.68 | 4.68 | 4.5 | 4.51 | 17901 |
| PSAF | 04/21/2010 | 4.51 | 4.6 | 4.5 | 4.5 | 145823 |
| PSAF | 04/22/2010 | 4.38 | 4.5 | 4.37 | 4.49 | 5502 |
| PSAF | 04/23/2010 | 4.68 | 4.68 | 4.42 | 4.49 | 5577 |
| PSAF | 04/26/2010 | 4.4 | 4.49 | 4.3 | 4.35 | 337807 |
| PSAF | 04/27/2010 | 4.12 | 4.49 | 4.11 | 4.4 | 17001 |
| PSAF | 04/28/2010 | 4.49 | 4.49 | 4.35 | 4.38 | 27003 |
| PSAF | 04/29/2010 | 4.36 | 4.45 | 4.35 | 4.4 | 40602 |
| PSAF | 04/30/2010 | 4.21 | 4.39 | 4.21 | 4.25 | 13100 |
| PSAF | 05/03/2010 | 4.69 | 4.69 | 4.25 | 4.3 | 122501 |
| PSAF | 05/04/2010 | 4.5 | 4.55 | 4.45 | 4.53 | 1034317 |
| PSAF | 05/05/2010 | 4.45 | 4.6 | 4.4 | 4.57 | 866500 |
| PSAF | 05/06/2010 | 4.45 | 4.5 | 4.45 | 4.49 | 883067 |
| PSAF | 05/07/2010 | 4.45 | 4.6 | 4.45 | 4.6 | 334501 |
| PSAF | 05/10/2010 | 4.5 | 4.5 | 4.45 | 4.46 | 180902 |
| PSAF | 05/11/2010 | 4.5 | 4.6 | 4.45 | 4.45 | 107152 |
| PSAF | 05/12/2010 | 4.45 | 4.58 | 4.45 | 4.46 | 240500 |
| PSAF | 05/13/2010 | 4.59 | 4.59 | 4.34 | 4.35 | 36003 |
| PSAF | 05/14/2010 | 4.51 | 4.51 | 4.45 | 4.45 | 49505 |
| PSAF | 05/17/2010 | 4.41 | 4.49 | 4.35 | 4.35 | 25101 |
| PSAF | 05/18/2010 | 4.45 | 4.45 | 4.3 | 4.3 | 895002 |
| PSAF | 05/19/2010 | 4.3 | 4.3 | 4.15 | 4.25 | 95501 |
| PSAF | 05/20/2010 | 4.4 | 4.5 | 4.35 | 4.44 | 300000 |
| PSAF | 05/21/2010 | 4.3 | 4.4 | 4.3 | 4.4 | 26000 |
| PSAF | 05/24/2010 | 4.3 | 4.3 | 4.1 | 4.3 | 177500 |
| PSAF | 05/25/2010 | 4.25 | 4.3 | 4.25 | 4.3 | 700000 |
| PSAF | 05/26/2010 | 4.1 | 4.3 | 4 | 4.28 | 201500 |
| PSAF | 05/27/2010 | 4.02 | 4.17 | 4 | 4 | 93002 |
| PSAF | 05/28/2010 | 4 | 4.01 | 3.94 | 3.95 | 200100 |
| PSAF | 05/31/2010 | 4.49 | 4.49 | 3.94 | 4.2 | 906399 |
| PSAF | 06/01/2010 | 4.29 | 4.29 | 3.94 | 4.09 | 41998 |
| PSAF | 06/02/2010 | 4.16 | 4.3 | 4.1 | 4.27 | 12999 |
| PSAF | 06/03/2010 | 4.29 | 4.44 | 4.15 | 4.42 | 139599 |
| PSAF | 06/04/2010 | 4.25 | 4.25 | 4.25 | 4.25 | 244000 |
| PSAF | 06/07/2010 | 4.49 | 4.49 | 4.3 | 4.3 | 210500 |
| PSAF | 06/08/2010 | 4.3 | 4.48 | 4.3 | 4.39 | 31174 |
| PSAF | 06/09/2010 | 4.48 | 4.8 | 4.48 | 4.5 | 766445 |
| PSAF | 06/10/2010 | 4.7 | 4.7 | 4.3 | 4.45 | 193011 |
| PSAF | 06/11/2010 | 4.15 | 4.48 | 4.12 | 4.44 | 2106 |
| PSAF | 06/14/2010 | 3.94 | 4.49 | 3.94 | 3.95 | 29001 |
| PSAF | 06/15/2010 | 4.44 | 4.44 | 3.95 | 4.25 | 3006 |
| PSAF | 06/16/2010 | 4.48 | 5.25 | 4.26 | 5.25 | 4438590 |
| PSAF | 06/17/2010 | 6 | 6.25 | 5.7 | 6.17 | 9228812 |
| PSAF | 06/18/2010 | 6.15 | 6.65 | 5.9 | 6.26 | 5461562 |
| PSAF | 06/21/2010 | 6.4 | 7.24 | 6.4 | 6.9 | 14106030 |
| PSAF | 06/22/2010 | 7.24 | 7.24 | 6.88 | 7 | 1024837 |
| PSAF | 06/23/2010 | 6.9 | 7.04 | 6.6 | 6.72 | 1170923 |
| PSAF | 06/24/2010 | 6.6 | 6.84 | 6.6 | 6.8 | 1139432 |
| PSAF | 06/25/2010 | 6.75 | 6.85 | 6.75 | 6.78 | 871072 |
| PSAF | 06/28/2010 | 6.81 | 6.88 | 6.8 | 6.81 | 1427260 |
| PSAF | 06/29/2010 | 7 | 7 | 6.75 | 6.8 | 232411 |
| PSAF | 06/30/2010 | 6.85 | 6.89 | 6.8 | 6.85 | 133276 |
| PSAF | 07/01/2010 | 6.85 | 7 | 6.8 | 6.98 | 19226 |
| PSAF | 07/02/2010 | 6.85 | 7.09 | 6.85 | 7 | 37131 |
| PSAF | 07/05/2010 | 7 | 7.05 | 6.85 | 6.97 | 4061 |
| PSAF | 07/06/2010 | 7.09 | 7.09 | 6.8 | 6.8 | 3861 |
| PSAF | 07/07/2010 | 6.99 | 7.1 | 6.74 | 7.03 | 28374 |
| PSAF | 07/08/2010 | 7.1 | 7.13 | 6.85 | 6.99 | 181842 |
| PSAF | 07/09/2010 | 6.99 | 7.12 | 6.85 | 7.03 | 406621 |
| PSAF | 07/12/2010 | 7.15 | 7.15 | 6.81 | 7.07 | 16540 |
| PSAF | 07/13/2010 | 6.86 | 7.1 | 6.82 | 7.05 | 46676 |
| PSAF | 07/14/2010 | 7.1 | 7.15 | 7.1 | 7.11 | 255820 |
| PSAF | 07/15/2010 | 7.2 | 7.3 | 7 | 7.25 | 779589 |
| PSAF | 07/16/2010 | 7.33 | 7.4 | 7.2 | 7.35 | 246475 |
| PSAF | 07/19/2010 | 7.6 | 7.6 | 7.3 | 7.3 | 2536 |
| PSAF | 07/20/2010 | 7.25 | 7.28 | 7.2 | 7.21 | 75435 |
| PSAF | 07/21/2010 | 7.5 | 7.5 | 7.2 | 7.3 | 231 |
| PSAF | 07/22/2010 | 7.38 | 7.38 | 7.25 | 7.25 | 79195 |
| PSAF | 07/23/2010 | 7.25 | 7.4 | 7.21 | 7.25 | 20106 |
| PSAF | 07/26/2010 | 7.6 | 7.6 | 7 | 7.22 | 800558 |
| PSAF | 07/27/2010 | 7.5 | 7.5 | 7.12 | 7.38 | 2006 |
| PSAF | 07/28/2010 | 7.6 | 7.6 | 7.1 | 7.12 | 35489 |
| PSAF | 07/29/2010 | 7.44 | 7.44 | 7.03 | 7.12 | 386008 |
| PSAF | 07/30/2010 | 7.35 | 7.35 | 7.15 | 7.28 | 250399 |
| PSAF | 08/02/2010 | 6.31 | 7.4 | 6.31 | 7.25 | 140190 |
| PSAF | 08/03/2010 | 7.39 | 7.4 | 7.25 | 7.28 | 48459 |
| PSAF | 08/04/2010 | 7.45 | 8 | 7.25 | 7.91 | 3107745 |
| PSAF | 08/05/2010 | 7.91 | 8.1 | 7.7 | 7.8 | 572249 |
| PSAF | 08/06/2010 | 7.89 | 7.89 | 7.6 | 7.75 | 49024 |
| PSAF | 08/09/2010 | 7.51 | 7.7 | 7.4 | 7.41 | 92904 |
| PSAF | 08/10/2010 | 7.99 | 7.99 | 7.4 | 7.49 | 107058 |
| PSAF | 08/11/2010 | 7.4 | 7.5 | 7.3 | 7.4 | 237338 |
| PSAF | 08/12/2010 | 7.4 | 7.69 | 7.2 | 7.2 | 825 |
| PSAF | 08/13/2010 | 7 | 7.49 | 7 | 7.4 | 704519 |
| PSAF | 08/16/2010 | 7.1 | 7.5 | 7.1 | 7.45 | 107276 |
| PSAF | 08/17/2010 | 7.23 | 7.45 | 7.23 | 7.4 | 17103 |
| PSAF | 08/18/2010 | 7.49 | 7.5 | 7.4 | 7.41 | 17344 |
| PSAF | 08/19/2010 | 7.41 | 7.5 | 7.41 | 7.5 | 100 |
| PSAF | 08/20/2010 | 7.32 | 7.48 | 7.3 | 7.45 | 10112 |
| PSAF | 08/23/2010 | 7.49 | 7.52 | 7.41 | 7.46 | 8020 |
| PSAF | 08/24/2010 | 7.3 | 7.43 | 7.3 | 7.37 | 86741 |
| PSAF | 08/25/2010 | 7.4 | 7.4 | 7.15 | 7.16 | 50159 |
| PSAF | 08/26/2010 | 6.5 | 6.72 | 6.28 | 6.28 | 108505 |
| PSAF | 08/30/2010 | 6.2 | 6.2 | 6.02 | 6.02 | 1902 |
| PSAF | 08/31/2010 | 6.03 | 6.18 | 6.01 | 6.1 | 12197 |
| PSAF | 09/01/2010 | 6.25 | 6.26 | 6.12 | 6.12 | 26000 |
| PSAF | 09/02/2010 | 6.4 | 6.67 | 6.25 | 6.5 | 102702 |
| PSAF | 09/03/2010 | 6.5 | 6.51 | 6.5 | 6.51 | 136530 |
| PSAF | 09/06/2010 | 6.51 | 6.59 | 6.51 | 6.51 | 26110 |
| PSAF | 09/07/2010 | 6.5 | 6.55 | 6.5 | 6.55 | 47549 |
| PSAF | 09/08/2010 | 6.55 | 6.55 | 6.5 | 6.54 | 35894 |
| PSAF | 09/09/2010 | 6.8 | 6.8 | 6.51 | 6.61 | 45300 |
| PSAF | 09/14/2010 | 6.84 | 6.84 | 6.84 | 6.84 | 5 |
| PSAF | 09/15/2010 | 6.53 | 6.65 | 6.52 | 6.65 | 32300 |
| PSAF | 09/16/2010 | 6.5 | 6.75 | 6.5 | 6.75 | 229101 |
| PSAF | 09/17/2010 | 6.45 | 6.55 | 6.4 | 6.5 | 12000 |
| PSAF | 09/20/2010 | 6.5 | 6.55 | 6.5 | 6.51 | 234001 |
| PSAF | 09/21/2010 | 6.52 | 6.55 | 6.51 | 6.55 | 275000 |
| PSAF | 09/22/2010 | 7 | 7 | 6.53 | 6.69 | 269201 |
| PSAF | 09/23/2010 | 6.7 | 6.75 | 6.61 | 6.68 | 63393 |
| PSAF | 09/24/2010 | 6.8 | 6.9 | 6.7 | 6.85 | 191537 |
| PSAF | 09/27/2010 | 6.95 | 6.95 | 6.65 | 6.79 | 675057 |
| PSAF | 09/28/2010 | 6.8 | 6.9 | 6.8 | 6.89 | 490844 |
| PSAF | 09/29/2010 | 6.8 | 6.85 | 6.8 | 6.83 | 395100 |
| PSAF | 09/30/2010 | 6.83 | 7 | 6.82 | 6.96 | 157500 |
| PSAF | 10/01/2010 | 6.99 | 7 | 6.97 | 6.99 | 565051 |
| PSAF | 10/04/2010 | 7 | 7 | 6.86 | 6.87 | 20496 |
| PSAF | 10/05/2010 | 6.9 | 6.9 | 6.9 | 6.9 | 70000 |
| PSAF | 10/06/2010 | 6.87 | 7 | 6.85 | 6.91 | 2920005 |
| PSAF | 10/07/2010 | 6.89 | 7 | 6.88 | 7 | 130008 |
| PSAF | 10/08/2010 | 6.89 | 6.95 | 6.89 | 6.9 | 426507 |
| PSAF | 10/11/2010 | 6.92 | 6.99 | 6.92 | 6.99 | 20475 |
| PSAF | 10/12/2010 | 6.91 | 7.11 | 6.91 | 7.11 | 11175 |
| PSAF | 10/13/2010 | 7.24 | 7.24 | 7 | 7.22 | 36996 |
| PSAF | 10/14/2010 | 7.22 | 7.22 | 6.95 | 7.2 | 528297 |
| PSAF | 10/15/2010 | 7.21 | 7.21 | 7 | 7.05 | 7012 |
| PSAF | 10/18/2010 | 7.01 | 7.25 | 7 | 7.25 | 410000 |
| PSAF | 10/19/2010 | 7.01 | 7.25 | 7.01 | 7.11 | 13811 |
| PSAF | 10/20/2010 | 7 | 7.05 | 7 | 7.03 | 7513 |
| PSAF | 10/21/2010 | 7.01 | 7.24 | 7.01 | 7.03 | 9532 |
| PSAF | 10/22/2010 | 7.02 | 7.15 | 7.02 | 7.03 | 93003 |
| PSAF | 10/25/2010 | 7 | 7.14 | 7 | 7.05 | 108516 |
| PSAF | 10/26/2010 | 7.08 | 7.21 | 7.05 | 7.21 | 192297 |
| PSAF | 10/27/2010 | 7.45 | 7.45 | 7.05 | 7.1 | 122100 |
| PSAF | 10/28/2010 | 6.7 | 7.25 | 6.7 | 7.15 | 163051 |
| PSAF | 10/29/2010 | 7.27 | 7.5 | 7.27 | 7.33 | 1899542 |
| PSAF | 11/01/2010 | 7.44 | 7.59 | 7.3 | 7.52 | 7508705 |
| PSAF | 11/02/2010 | 7.56 | 7.56 | 7.41 | 7.49 | 496145 |
| PSAF | 11/03/2010 | 7.41 | 7.5 | 7.4 | 7.45 | 1048000 |
Historic market price of Pak Strategic Allocation Fund
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