| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 37.54 | 38.12 | 37.24 | 37.27 | 645,828 | -0.28(-0.75%) |
| May 20, 2013 | 37.07 | 38.22 | 37.07 | 37.55 | 1,043,624 | +0.39(+1.05%) |
| May 17, 2013 | 37.37 | 37.53 | 37.01 | 37.16 | 709,005 | -0.19(-0.51%) |
| May 16, 2013 | 37.52 | 37.81 | 37.21 | 37.35 | 840,018 | -0.25(-0.66%) |
| May 15, 2013 | 37.47 | 37.96 | 37.21 | 37.60 | 1,188,716 | -0.61(-1.60%) |
| May 13, 2013 | 38.94 | 39.05 | 38.09 | 38.21 | 688,375 | -0.85(-2.18%) |
| May 10, 2013 | 39.14 | 39.30 | 38.54 | 39.06 | 1,526,902 | +0.02(+0.05%) |
| May 09, 2013 | 38.07 | 39.44 | 37.74 | 39.04 | 2,050,610 | +1.30(+3.44%) |
| May 08, 2013 | 39.24 | 39.73 | 36.70 | 37.74 | 4,043,772 | -3.68(-8.88%) |
| May 07, 2013 | 41.15 | 42.12 | 40.92 | 41.42 | 1,880,990 | +0.43(+1.05%) |
| May 06, 2013 | 40.79 | 41.44 | 40.79 | 40.99 | 1,111,183 | +0.65(+1.61%) |
| May 03, 2013 | 40.86 | 40.79 | 40.15 | 40.34 | 873,220 | -0.26(-0.64%) |
| May 02, 2013 | 38.72 | 41.25 | 38.68 | 40.60 | 3,056,967 | +1.98(+5.13%) |
| May 01, 2013 | 38.64 | 38.80 | 38.39 | 38.62 | 1,040,235 | -0.02(-0.05%) |
| Apr 30, 2013 | 39.00 | 39.05 | 38.49 | 38.64 | 1,102,446 | -0.41(-1.05%) |
| Apr 29, 2013 | 39.14 | 39.95 | 38.95 | 39.05 | 1,098,852 | +0.01(+0.03%) |
| Apr 26, 2013 | 39.25 | 39.49 | 38.36 | 39.04 | 504,123 | -0.34(-0.86%) |
| Apr 25, 2013 | 38.94 | 39.54 | 38.76 | 39.38 | 616,869 | +0.73(+1.89%) |
| Apr 24, 2013 | 38.37 | 39.04 | 38.12 | 38.65 | 828,473 | +0.39(+1.02%) |
| Apr 23, 2013 | 37.74 | 38.32 | 37.72 | 38.26 | 536,969 | +0.63(+1.67%) |
| Apr 22, 2013 | 37.85 | 37.98 | 36.97 | 37.63 | 667,563 | -0.09(-0.24%) |
| Apr 19, 2013 | 37.76 | 38.43 | 37.58 | 37.72 | 867,727 | -0.22(-0.58%) |
| Apr 18, 2013 | 38.41 | 38.54 | 37.42 | 37.94 | 986,454 | -0.25(-0.65%) |
| Apr 17, 2013 | 38.51 | 38.56 | 37.11 | 38.19 | 1,640,876 | -0.68(-1.75%) |
| Apr 16, 2013 | 38.69 | 39.17 | 38.63 | 38.87 | 881,510 | +0.37(+0.96%) |
| Apr 15, 2013 | 38.94 | 39.26 | 38.24 | 38.50 | 1,931,242 | -0.69(-1.76%) |
| Apr 12, 2013 | 38.74 | 39.28 | 38.74 | 39.19 | 939,176 | +0.38(+0.98%) |
| Apr 11, 2013 | 39.24 | 39.41 | 38.65 | 38.81 | 870,486 | -0.53(-1.35%) |
| Apr 10, 2013 | 39.33 | 39.80 | 39.26 | 39.34 | 866,075 | +0.06(+0.15%) |
| Apr 09, 2013 | 39.16 | 39.80 | 38.55 | 39.28 | 1,387,640 | +0.14(+0.36%) |
| Apr 08, 2013 | 38.64 | 39.36 | 38.64 | 39.14 | 1,267,881 | +0.52(+1.35%) |
| Apr 05, 2013 | 38.13 | 38.70 | 37.85 | 38.62 | 1,485,439 | +0.32(+0.84%) |
| Apr 04, 2013 | 38.12 | 38.57 | 37.86 | 38.30 | 1,980,153 | +0.01(+0.03%) |
| Apr 03, 2013 | 38.35 | 39.45 | 37.31 | 38.29 | 2,811,630 | +0.20(+0.53%) |
| Apr 02, 2013 | 39.13 | 39.14 | 38.07 | 38.09 | 1,201,107 | -0.28(-0.73%) |
| Apr 01, 2013 | 38.20 | 38.41 | 37.93 | 38.37 | 1,157,348 | -0.12(-0.31%) |
| Mar 28, 2013 | 39.40 | 39.40 | 38.14 | 38.49 | 1,779,147 | -0.71(-1.81%) |
| Mar 27, 2013 | 37.15 | 39.62 | 37.11 | 39.20 | 3,538,700 | +3.03(+8.38%) |
| Mar 26, 2013 | 35.87 | 36.20 | 35.60 | 36.17 | 802,087 | +0.30(+0.84%) |
| Mar 25, 2013 | 36.45 | 36.63 | 35.68 | 35.87 | 857,100 | -0.50(-1.37%) |
| Mar 22, 2013 | 35.61 | 36.44 | 35.37 | 36.37 | 1,204,180 | +0.79(+2.22%) |
| Mar 21, 2013 | 34.34 | 35.82 | 34.34 | 35.58 | 1,195,457 | +1.08(+3.13%) |
| Mar 20, 2013 | 34.43 | 34.71 | 33.87 | 34.50 | 762,869 | +0.16(+0.47%) |
| Mar 19, 2013 | 34.44 | 34.72 | 33.63 | 34.34 | 1,098,503 | +0.28(+0.82%) |
| Mar 18, 2013 | 34.39 | 34.50 | 33.58 | 34.06 | 1,262,617 | -0.54(-1.56%) |
| Mar 15, 2013 | 36.48 | 36.60 | 34.57 | 34.60 | 2,673,708 | -1.98(-5.41%) |
| Mar 14, 2013 | 36.92 | 37.22 | 36.50 | 36.58 | 724,799 | -0.32(-0.87%) |
| Mar 13, 2013 | 36.87 | 37.09 | 36.36 | 36.90 | 557,222 | +0.05(+0.14%) |
| Mar 12, 2013 | 36.86 | 37.12 | 36.60 | 36.85 | 522,726 | +0.01(+0.03%) |
| Mar 11, 2013 | 37.25 | 37.50 | 36.76 | 36.84 | 995,747 | -0.64(-1.71%) |
| Mar 08, 2013 | 37.48 | 37.56 | 36.78 | 37.48 | 605,214 | +0.33(+0.89%) |
| Mar 07, 2013 | 37.27 | 37.49 | 37.10 | 37.15 | 1,034,555 | -0.15(-0.40%) |
| Mar 06, 2013 | 37.81 | 38.01 | 37.09 | 37.30 | 1,302,356 | -0.55(-1.45%) |
| Mar 05, 2013 | 37.44 | 38.32 | 37.30 | 37.85 | 1,075,587 | +0.52(+1.39%) |
| Mar 04, 2013 | 36.44 | 37.50 | 36.26 | 37.33 | 1,253,994 | +0.68(+1.86%) |