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| 5/20/2013 | 24.80 | 24.92 | 24.71 | 382,459 | | 5/17/2013 | 24.91 | 25.76 | 24.86 | 580,474 | | 5/16/2013 | 25.64 | 26.24 | 25.61 | 370,496 | | 5/15/2013 | 26.24 | 26.31 | 25.99 | 176,148 | | 5/14/2013 | 26.11 | 26.16 | 25.80 | 155,949 | | 5/13/2013 | 25.87 | 26.00 | 25.70 | 140,704 | | 5/10/2013 | 25.95 | 26.06 | 25.81 | 120,570 | | 5/9/2013 | 25.85 | 26.62 | 25.84 | 354,921 | | 5/8/2013 | 26.51 | 26.58 | 26.38 | 202,904 | | 5/7/2013 | 26.50 | 26.50 | 26.05 | 255,650 | | 5/6/2013 | 26.03 | 26.06 | 25.66 | 209,111 | | 5/3/2013 | 25.77 | 26.00 | 25.69 | 336,625 | | 5/2/2013 | 25.49 | 25.81 | 25.38 | 462,697 | | 5/1/2013 | 25.61 | 25.87 | 25.60 | 366,440 | | 4/30/2013 | 25.76 | 26.00 | 25.60 | 425,709 | | 4/29/2013 | 25.89 | 25.99 | 25.69 | 318,001 | | 4/26/2013 | 25.67 | 26.23 | 25.52 | 457,801 | | 4/25/2013 | 25.96 | 27.50 | 25.86 | 450,786 | | 4/24/2013 | 26.25 | 26.28 | 25.75 | 271,047 | | 4/23/2013 | 25.90 | 25.95 | 25.64 | 265,553 | | 4/22/2013 | 25.50 | 25.70 | 25.25 | 196,545 |
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