| View data for the month of: | May 2012 |
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| Date | Trades | Shares |
| 05/31/2012 | 97,720 | 27,451,480 |
| 05/30/2012 | 85,736 | 23,978,466 |
| 05/29/2012 | 84,419 | 23,619,397 |
| 05/25/2012 | 66,600 | 18,489,052 |
| 05/24/2012 | 92,889 | 25,606,630 |
| 05/23/2012 | 102,852 | 29,642,616 |
| 05/22/2012 | 87,244 | 25,652,010 |
| 05/21/2012 | 90,532 | 23,684,366 |
| 05/18/2012 | 111,080 | 32,191,155 |
| 05/17/2012 | 120,363 | 35,137,935 |
| 05/16/2012 | 108,035 | 30,032,100 |
| 05/15/2012 | 102,109 | 29,112,046 |
| 05/14/2012 | 89,096 | 25,436,319 |
| 05/11/2012 | 96,720 | 26,626,691 |
| 05/10/2012 | 94,829 | 26,177,415 |
| 05/09/2012 | 114,352 | 33,370,407 |
| 05/08/2012 | 116,925 | 32,906,949 |
| 05/07/2012 | 83,721 | 23,454,635 |
| 05/04/2012 | 111,699 | 29,679,996 |
| 05/03/2012 | 107,531 | 30,434,958 |
| 05/02/2012 | 97,572 | 27,166,200 |
| 05/01/2012 | 99,765 | 28,562,705 |
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