| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 31.60 | 31.77 | 31.60 | 31.69 | 197,299 | +0.07(+0.22%) |
| May 20, 2013 | 31.46 | 31.77 | 31.37 | 31.62 | 331,497 | +0.15(+0.48%) |
| May 17, 2013 | 31.26 | 31.51 | 31.16 | 31.47 | 50,390 | +0.50(+1.61%) |
| May 16, 2013 | 31.06 | 31.27 | 30.93 | 30.97 | 57,451 | -0.05(-0.16%) |
| May 15, 2013 | 30.79 | 31.26 | 30.78 | 31.02 | 30,348 | +0.75(+2.48%) |
| May 13, 2013 | 30.56 | 30.58 | 30.10 | 30.27 | 18,466 | +0.16(+0.53%) |
| May 10, 2013 | 30.01 | 30.15 | 30.01 | 30.11 | 11,779 | +0.11(+0.37%) |
| May 09, 2013 | 30.19 | 30.20 | 30.00 | 30.00 | 40,483 | -0.26(-0.86%) |
| May 08, 2013 | 29.94 | 30.26 | 29.88 | 30.26 | 10,283 | +0.28(+0.93%) |
| May 07, 2013 | 29.78 | 30.04 | 29.71 | 29.98 | 176,842 | +0.30(+1.01%) |
| May 06, 2013 | 29.39 | 29.68 | 29.39 | 29.68 | 9,752 | +0.40(+1.37%) |
| May 03, 2013 | 29.25 | 29.33 | 29.23 | 29.28 | 35,911 | +0.26(+0.90%) |
| May 02, 2013 | 28.93 | 29.07 | 28.93 | 29.02 | 203,528 | +0.17(+0.59%) |
| May 01, 2013 | 29.06 | 29.06 | 28.81 | 28.85 | 9,423 | -0.38(-1.30%) |
| Apr 30, 2013 | 29.21 | 29.24 | 29.15 | 29.23 | 3,131 | +0.08(+0.27%) |
| Apr 29, 2013 | 29.21 | 29.23 | 29.15 | 29.15 | 6,938 | +0.19(+0.66%) |
| Apr 26, 2013 | 29.06 | 29.11 | 28.96 | 28.96 | 9,687 | -0.15(-0.52%) |
| Apr 25, 2013 | 29.14 | 29.33 | 29.11 | 29.11 | 13,144 | +0.07(+0.24%) |
| Apr 24, 2013 | 28.75 | 29.04 | 28.75 | 29.04 | 4,807 | +0.37(+1.29%) |
| Apr 23, 2013 | 28.34 | 28.69 | 28.34 | 28.67 | 75,080 | +0.52(+1.85%) |
| Apr 22, 2013 | 27.23 | 28.25 | 27.23 | 28.15 | 10,653 | -0.02(-0.07%) |
| Apr 19, 2013 | 27.96 | 28.17 | 27.93 | 28.17 | 239,078 | +0.41(+1.48%) |
| Apr 18, 2013 | 28.00 | 28.08 | 27.60 | 27.76 | 407,615 | -0.31(-1.10%) |
| Apr 17, 2013 | 28.19 | 28.34 | 27.81 | 28.07 | 90,586 | -0.53(-1.85%) |
| Apr 16, 2013 | 28.72 | 28.72 | 28.36 | 28.60 | 10,226 | +0.38(+1.35%) |
| Apr 15, 2013 | 28.85 | 28.95 | 28.22 | 28.22 | 336,011 | -0.64(-2.22%) |
| Apr 12, 2013 | 28.93 | 28.99 | 28.78 | 28.86 | 13,026 | -0.32(-1.10%) |
| Apr 11, 2013 | 29.13 | 29.33 | 29.02 | 29.18 | 50,022 | -0.06(-0.21%) |
| Apr 10, 2013 | 29.01 | 29.26 | 29.00 | 29.24 | 363,584 | +0.39(+1.35%) |
| Apr 09, 2013 | 28.87 | 28.99 | 28.68 | 28.85 | 716,057 | +0.19(+0.66%) |
| Apr 08, 2013 | 28.32 | 28.66 | 28.22 | 28.66 | 4,032,056 | +0.30(+1.06%) |
| Apr 05, 2013 | 27.95 | 28.36 | 27.87 | 28.36 | 66,974 | -0.03(-0.11%) |
| Apr 04, 2013 | 28.12 | 28.39 | 28.08 | 28.39 | 861,046 | +0.26(+0.92%) |
| Apr 03, 2013 | 28.63 | 28.63 | 27.98 | 28.13 | 1,825,080 | -0.51(-1.78%) |
| Apr 02, 2013 | 28.77 | 28.78 | 28.61 | 28.64 | 2,759,150 | -0.01(-0.03%) |
| Apr 01, 2013 | 28.92 | 28.92 | 28.63 | 28.65 | 84,123 | -0.24(-0.83%) |
| Mar 28, 2013 | 28.91 | 28.95 | 28.77 | 28.89 | 74,567 | -0.03(-0.10%) |
| Mar 27, 2013 | 28.91 | 28.93 | 28.79 | 28.92 | 71,076 | -0.18(-0.62%) |
| Mar 26, 2013 | 29.07 | 29.11 | 28.92 | 29.10 | 49,206 | +0.09(+0.31%) |
| Mar 25, 2013 | 29.22 | 29.25 | 28.86 | 29.01 | 23,232 | -0.08(-0.28%) |
| Mar 22, 2013 | 29.07 | 29.10 | 28.95 | 29.09 | 98,635 | +0.08(+0.28%) |
| Mar 21, 2013 | 29.22 | 29.25 | 28.97 | 29.01 | 320,242 | -0.36(-1.23%) |
| Mar 20, 2013 | 29.35 | 29.42 | 29.30 | 29.37 | 64,828 | +0.15(+0.51%) |
| Mar 19, 2013 | 29.38 | 29.45 | 29.07 | 29.22 | 17,196 | -0.05(-0.17%) |
| Mar 18, 2013 | 29.13 | 29.37 | 29.05 | 29.27 | 47,775 | -0.30(-1.01%) |
| Mar 15, 2013 | 29.42 | 29.57 | 29.29 | 29.57 | 202,655 | +0.06(+0.20%) |
| Mar 14, 2013 | 29.41 | 29.51 | 29.33 | 29.51 | 102,198 | +0.17(+0.58%) |
| Mar 13, 2013 | 29.14 | 29.36 | 29.09 | 29.34 | 141,706 | +0.14(+0.48%) |
| Mar 12, 2013 | 29.30 | 29.33 | 29.07 | 29.20 | 36,483 | -0.20(-0.68%) |
| Mar 11, 2013 | 28.39 | 29.43 | 28.39 | 29.40 | 25,226 | +0.30(+1.03%) |
| Mar 08, 2013 | 29.34 | 29.34 | 28.91 | 29.10 | 2,530,829 | +0.17(+0.59%) |
| Mar 07, 2013 | 28.66 | 28.95 | 28.66 | 28.93 | 78,060 | +0.35(+1.22%) |
| Mar 06, 2013 | 28.60 | 28.68 | 28.45 | 28.58 | 2,478,200 | +0.31(+1.10%) |
| Mar 05, 2013 | 28.36 | 28.54 | 28.26 | 28.27 | 192,559 | +0.13(+0.46%) |
| Mar 04, 2013 | 27.81 | 28.14 | 27.81 | 28.14 | 11,433 | +0.28(+1.01%) |