| Nov 17 2011 |
17927 |
534.29 |
| Nov 10 2011 |
18217 |
534.29 |
| Nov 04 2011 |
18239 |
534.29 |
| Oct 28 2011 |
18131 |
534.29 |
| Oct 21 2011 |
17654 |
526.57 |
| Oct 14 2011 |
17517 |
526.55 |
| Oct 07 2011 |
17159 |
526.53 |
| Sep 30 2011 |
16991 |
526.51 |
| Sep 27 2011 |
16585 |
526.5 |
| Sep 23 2011 |
16475 |
526.49 |
| Sep 16 2011 |
15911 |
526.48 |
| Sep 09 2011 |
15495 |
526.46 |
| Jan 13 2011 |
15257 |
526.22 |
| Dec 28 2010 |
15477 |
526.22 |
| Dec 14 2010 |
15332 |
526.21 |
| Dec 03 2010 |
15477 |
526.2 |
| Nov 26 2010 |
15496 |
526.2 |
| Nov 19 2010 |
14780 |
517.67 |
| Nov 12 2010 |
14527 |
517.67 |
| Nov 04 2010 |
14572 |
517.67 |
| Oct 28 2010 |
14167 |
517.67 |
