| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 23.30 | 23.35 | 22.90 | 23.09 | 4,250,113 | +0.18(+0.79%) |
| May 22, 2013 | 22.79 | 23.40 | 22.40 | 22.91 | 7,984,988 | +0.53(+2.37%) |
| May 21, 2013 | 22.50 | 22.88 | 22.09 | 22.38 | 6,226,052 | -0.80(-3.45%) |
| May 20, 2013 | 21.47 | 23.26 | 21.45 | 23.18 | 7,339,005 | +1.41(+6.48%) |
| May 17, 2013 | 22.23 | 22.53 | 21.75 | 21.77 | 5,540,894 | -0.80(-3.54%) |
| May 16, 2013 | 21.95 | 23.09 | 21.69 | 22.57 | 6,711,612 | +0.39(+1.76%) |
| May 15, 2013 | 23.07 | 23.13 | 22.11 | 22.18 | 6,871,842 | -1.28(-5.46%) |
| May 13, 2013 | 24.04 | 24.04 | 23.29 | 23.46 | 5,738,589 | -0.86(-3.54%) |
| May 10, 2013 | 23.51 | 24.43 | 23.43 | 24.32 | 5,357,060 | -0.02(-0.08%) |
| May 09, 2013 | 24.23 | 25.18 | 24.06 | 24.34 | 5,924,318 | -0.25(-1.02%) |
| May 08, 2013 | 23.93 | 24.74 | 23.79 | 24.59 | 5,291,328 | +0.87(+3.67%) |
| May 07, 2013 | 23.90 | 23.95 | 23.33 | 23.72 | 5,490,429 | -0.61(-2.51%) |
| May 06, 2013 | 24.59 | 24.63 | 24.07 | 24.33 | 3,641,401 | -0.23(-0.94%) |
| May 03, 2013 | 24.41 | 24.86 | 24.33 | 24.56 | 4,796,937 | +0.28(+1.15%) |
| May 02, 2013 | 24.48 | 24.53 | 24.07 | 24.28 | 4,130,989 | +0.07(+0.29%) |
| May 01, 2013 | 23.73 | 24.51 | 23.60 | 24.21 | 5,413,357 | -0.32(-1.30%) |
| Apr 30, 2013 | 23.99 | 24.55 | 23.39 | 24.53 | 4,631,012 | +0.49(+2.04%) |
| Apr 29, 2013 | 24.04 | 24.24 | 23.70 | 24.04 | 3,957,883 | +0.41(+1.74%) |
| Apr 26, 2013 | 24.49 | 24.39 | 23.22 | 23.63 | 7,175,842 | -0.76(-3.12%) |
| Apr 25, 2013 | 24.51 | 24.95 | 24.02 | 24.39 | 10,499,887 | +0.48(+2.01%) |
| Apr 24, 2013 | 23.14 | 24.10 | 23.02 | 23.91 | 7,236,328 | +1.27(+5.61%) |
| Apr 23, 2013 | 22.63 | 22.78 | 22.02 | 22.64 | 6,141,188 | -0.25(-1.09%) |
| Apr 22, 2013 | 23.29 | 23.29 | 22.52 | 22.89 | 6,052,341 | +0.16(+0.70%) |
| Apr 19, 2013 | 23.44 | 23.63 | 22.05 | 22.73 | 9,562,287 | -0.41(-1.77%) |
| Apr 18, 2013 | 22.07 | 23.29 | 21.79 | 23.14 | 10,606,715 | +1.11(+5.04%) |
| Apr 17, 2013 | 23.52 | 23.75 | 21.86 | 22.03 | 12,612,677 | -1.65(-6.97%) |
| Apr 16, 2013 | 24.71 | 24.97 | 23.46 | 23.68 | 7,713,864 | -0.22(-0.92%) |
| Apr 15, 2013 | 24.45 | 24.73 | 23.50 | 23.90 | 13,598,216 | -2.56(-9.67%) |
| Apr 12, 2013 | 27.30 | 27.36 | 26.05 | 26.46 | 9,271,825 | -1.57(-5.60%) |
| Apr 11, 2013 | 28.31 | 28.56 | 27.76 | 28.03 | 3,866,738 | -0.29(-1.02%) |
| Apr 10, 2013 | 29.48 | 29.50 | 28.23 | 28.32 | 7,256,801 | -1.54(-5.16%) |
| Apr 09, 2013 | 28.95 | 30.25 | 28.93 | 29.86 | 4,978,279 | +1.08(+3.75%) |
| Apr 08, 2013 | 29.03 | 29.42 | 28.65 | 28.78 | 3,341,475 | -0.29(-1.00%) |
| Apr 05, 2013 | 29.41 | 29.60 | 28.71 | 29.07 | 4,909,321 | +0.04(+0.14%) |
| Apr 04, 2013 | 28.16 | 29.30 | 27.94 | 29.03 | 5,837,333 | +0.68(+2.40%) |
| Apr 03, 2013 | 29.49 | 30.02 | 27.76 | 28.35 | 8,118,569 | -1.25(-4.22%) |
| Apr 02, 2013 | 30.42 | 30.48 | 29.36 | 29.60 | 5,877,124 | -1.21(-3.93%) |
| Apr 01, 2013 | 31.18 | 31.26 | 30.62 | 30.81 | 2,765,916 | -0.54(-1.72%) |
| Mar 28, 2013 | 31.50 | 31.61 | 30.98 | 31.35 | 3,148,853 | -0.45(-1.42%) |
| Mar 27, 2013 | 31.19 | 31.95 | 31.05 | 31.80 | 4,551,309 | +0.40(+1.27%) |
| Mar 26, 2013 | 31.27 | 31.45 | 30.76 | 31.40 | 3,580,145 | +0.15(+0.48%) |
| Mar 25, 2013 | 31.13 | 31.49 | 30.70 | 31.25 | 3,862,628 | +0.02(+0.06%) |
| Mar 22, 2013 | 31.11 | 31.94 | 30.82 | 31.23 | 4,502,408 | +0.25(+0.81%) |
| Mar 21, 2013 | 30.54 | 31.15 | 30.20 | 30.98 | 5,037,287 | +0.78(+2.58%) |
| Mar 20, 2013 | 30.55 | 30.56 | 30.04 | 30.20 | 3,562,374 | -0.26(-0.85%) |
| Mar 19, 2013 | 30.31 | 30.66 | 30.16 | 30.46 | 4,090,293 | +0.06(+0.20%) |
| Mar 18, 2013 | 30.87 | 30.90 | 30.33 | 30.40 | 4,253,602 | +0.00(+0.00%) |
| Mar 15, 2013 | 30.64 | 30.88 | 30.30 | 30.40 | 4,411,214 | -0.24(-0.78%) |
| Mar 14, 2013 | 30.20 | 30.95 | 30.01 | 30.64 | 4,114,516 | +0.17(+0.56%) |
| Mar 13, 2013 | 31.41 | 31.53 | 30.36 | 30.47 | 4,992,423 | -0.81(-2.59%) |
| Mar 12, 2013 | 30.69 | 31.37 | 30.28 | 31.28 | 5,109,289 | +1.07(+3.54%) |
| Mar 11, 2013 | 30.93 | 31.02 | 30.08 | 30.21 | 5,382,631 | -0.63(-2.04%) |
| Mar 08, 2013 | 30.89 | 31.55 | 30.43 | 30.84 | 5,738,892 | -0.18(-0.58%) |
| Mar 07, 2013 | 31.80 | 32.05 | 30.90 | 31.02 | 4,313,866 | -0.60(-1.90%) |
| Mar 06, 2013 | 30.17 | 31.69 | 29.79 | 31.62 | 6,904,137 | +1.38(+4.56%) |
| Mar 05, 2013 | 30.75 | 31.30 | 30.15 | 30.24 | 5,098,847 | -0.04(-0.13%) |
| Mar 04, 2013 | 31.78 | 31.83 | 30.11 | 30.28 | 4,574,017 | -1.47(-4.63%) |