| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 19.04 | 20.39 | 18.50 | 20.01 | 1,705,591 | +0.89(+4.65%) |
| May 21, 2013 | 19.22 | 19.36 | 18.99 | 19.12 | 623,963 | -0.05(-0.26%) |
| May 20, 2013 | 19.47 | 19.47 | 18.96 | 19.17 | 826,281 | -0.12(-0.62%) |
| May 17, 2013 | 19.69 | 19.75 | 19.27 | 19.29 | 458,128 | -0.68(-3.41%) |
| May 16, 2013 | 19.93 | 20.10 | 19.59 | 19.97 | 615,935 | +0.17(+0.86%) |
| May 15, 2013 | 20.06 | 20.11 | 19.53 | 19.80 | 504,189 | -0.90(-4.35%) |
| May 13, 2013 | 20.76 | 20.94 | 20.51 | 20.70 | 549,287 | +0.04(+0.19%) |
| May 10, 2013 | 21.11 | 21.19 | 20.64 | 20.66 | 815,381 | -0.57(-2.68%) |
| May 09, 2013 | 21.05 | 21.40 | 20.92 | 21.23 | 678,913 | +0.29(+1.38%) |
| May 08, 2013 | 21.32 | 21.46 | 20.94 | 20.94 | 984,866 | -0.23(-1.09%) |
| May 07, 2013 | 21.59 | 21.83 | 21.15 | 21.17 | 982,571 | -0.51(-2.35%) |
| May 06, 2013 | 22.05 | 22.11 | 21.60 | 21.68 | 658,134 | -0.43(-1.94%) |
| May 03, 2013 | 22.27 | 23.24 | 21.15 | 22.11 | 1,217,376 | -1.13(-4.86%) |
| May 02, 2013 | 23.97 | 24.09 | 23.08 | 23.24 | 714,858 | -1.13(-4.64%) |
| May 01, 2013 | 22.96 | 24.42 | 22.89 | 24.37 | 982,409 | +1.63(+7.17%) |
| Apr 30, 2013 | 23.11 | 23.43 | 22.74 | 22.74 | 620,701 | -0.40(-1.73%) |
| Apr 29, 2013 | 23.32 | 23.51 | 22.99 | 23.14 | 490,213 | -0.47(-1.99%) |
| Apr 26, 2013 | 23.49 | 23.95 | 23.31 | 23.61 | 604,540 | +0.29(+1.24%) |
| Apr 25, 2013 | 23.55 | 23.67 | 22.91 | 23.32 | 607,964 | -0.39(-1.64%) |
| Apr 24, 2013 | 24.19 | 24.41 | 23.71 | 23.71 | 678,590 | -0.41(-1.70%) |
| Apr 23, 2013 | 24.75 | 25.07 | 24.12 | 24.12 | 750,213 | -1.27(-5.00%) |
| Apr 22, 2013 | 25.47 | 26.75 | 25.18 | 25.39 | 658,714 | -0.16(-0.63%) |
| Apr 19, 2013 | 26.11 | 26.80 | 25.51 | 25.55 | 710,787 | -0.93(-3.51%) |
| Apr 18, 2013 | 26.00 | 26.87 | 25.81 | 26.48 | 821,972 | +0.43(+1.65%) |
| Apr 17, 2013 | 25.39 | 26.73 | 25.28 | 26.05 | 1,106,980 | +1.29(+5.21%) |
| Apr 16, 2013 | 25.49 | 25.79 | 24.67 | 24.76 | 654,021 | -1.35(-5.17%) |
| Apr 15, 2013 | 23.95 | 26.36 | 23.87 | 26.11 | 1,221,097 | +2.61(+11.11%) |
| Apr 12, 2013 | 23.45 | 24.01 | 23.28 | 23.50 | 542,805 | +0.28(+1.21%) |
| Apr 11, 2013 | 23.35 | 23.38 | 22.80 | 23.22 | 460,529 | -0.03(-0.13%) |
| Apr 10, 2013 | 24.40 | 24.45 | 23.16 | 23.25 | 772,844 | -1.37(-5.56%) |
| Apr 09, 2013 | 24.32 | 24.77 | 24.17 | 24.62 | 510,175 | +0.22(+0.90%) |
| Apr 08, 2013 | 25.10 | 25.36 | 24.40 | 24.40 | 513,369 | -0.53(-2.13%) |
| Apr 05, 2013 | 26.05 | 26.13 | 24.93 | 24.93 | 1,048,435 | -0.01(-0.04%) |
| Apr 04, 2013 | 25.48 | 25.71 | 24.91 | 24.94 | 1,004,549 | -0.61(-2.39%) |
| Apr 03, 2013 | 24.15 | 25.73 | 24.13 | 25.55 | 1,276,996 | +1.21(+4.97%) |
| Apr 02, 2013 | 23.53 | 24.48 | 23.41 | 24.34 | 680,300 | +0.40(+1.67%) |
| Apr 01, 2013 | 23.18 | 24.30 | 23.03 | 23.94 | 735,570 | +0.83(+3.59%) |
| Mar 28, 2013 | 23.16 | 23.26 | 22.90 | 23.11 | 556,176 | -0.02(-0.09%) |
| Mar 27, 2013 | 23.67 | 23.92 | 23.11 | 23.13 | 632,533 | -0.04(-0.17%) |
| Mar 26, 2013 | 23.10 | 23.55 | 23.02 | 23.17 | 586,569 | -0.30(-1.28%) |
| Mar 25, 2013 | 23.27 | 23.92 | 22.88 | 23.47 | 752,326 | -0.02(-0.09%) |
| Mar 22, 2013 | 23.39 | 23.63 | 23.32 | 23.49 | 371,323 | -0.19(-0.80%) |
| Mar 21, 2013 | 23.54 | 23.92 | 23.26 | 23.68 | 481,099 | +0.59(+2.56%) |
| Mar 20, 2013 | 23.35 | 23.41 | 23.07 | 23.09 | 414,143 | -0.65(-2.74%) |
| Mar 19, 2013 | 23.30 | 24.34 | 23.12 | 23.74 | 692,603 | +0.30(+1.28%) |
| Mar 18, 2013 | 23.80 | 23.87 | 23.19 | 23.44 | 577,382 | +0.23(+0.99%) |
| Mar 15, 2013 | 23.16 | 23.34 | 22.94 | 23.21 | 459,802 | +0.15(+0.65%) |
| Mar 14, 2013 | 23.61 | 23.65 | 23.05 | 23.06 | 327,793 | -0.70(-2.95%) |
| Mar 13, 2013 | 24.00 | 24.23 | 23.65 | 23.76 | 328,885 | -0.32(-1.33%) |
| Mar 12, 2013 | 24.08 | 24.27 | 23.86 | 24.08 | 305,156 | +0.17(+0.71%) |
| Mar 11, 2013 | 24.07 | 24.16 | 23.87 | 23.91 | 273,526 | +0.04(+0.17%) |
| Mar 08, 2013 | 24.00 | 24.51 | 23.87 | 23.87 | 512,004 | -0.70(-2.85%) |
| Mar 07, 2013 | 24.86 | 25.00 | 24.51 | 24.57 | 363,674 | -0.32(-1.29%) |
| Mar 06, 2013 | 24.87 | 25.16 | 24.77 | 24.89 | 572,227 | -0.25(-0.99%) |
| Mar 05, 2013 | 25.61 | 25.61 | 24.99 | 25.14 | 670,865 | -0.92(-3.53%) |
| Mar 04, 2013 | 26.38 | 26.82 | 26.00 | 26.06 | 414,268 | -0.18(-0.69%) |