| Oct 21 2011 |
18615 |
540 |
| Oct 14 2011 |
19404 |
551.74 |
| Oct 07 2011 |
19022 |
551.75 |
| Sep 30 2011 |
18837 |
551.75 |
| Sep 27 2011 |
18375 |
551.75 |
| Sep 23 2011 |
18267 |
551.76 |
| Sep 16 2011 |
17819 |
554.13 |
| Sep 09 2011 |
16726 |
545.04 |
| Jan 13 2011 |
16497 |
545.45 |
| Dec 28 2010 |
16713 |
545.46 |
| Dec 14 2010 |
16539 |
545.47 |
| Dec 03 2010 |
16706 |
545.48 |
| Nov 26 2010 |
16721 |
545.48 |
| Nov 19 2010 |
16660 |
545.49 |
| Nov 12 2010 |
16380 |
545.49 |
| Nov 04 2010 |
16532 |
545.5 |
| Oct 28 2010 |
16060 |
545.5 |
| Oct 22 2010 |
16339 |
551.75 |
| Oct 14 2010 |
15694 |
545.3 |
| Oct 05 2010 |
14589 |
545.17 |
| Sep 29 2010 |
14943 |
545.17 |
| Sep 24 2010 |
14323 |
545.17 |
