Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 24.28 | 24.37 | 23.64 | 23.80 | 1,787,481 | -0.54(-2.22%) |
| May 21, 2013 | 24.28 | 24.38 | 24.14 | 24.34 | 718,696 | +0.06(+0.25%) |
| May 20, 2013 | 24.49 | 24.53 | 24.19 | 24.28 | 626,224 | -0.02(-0.08%) |
| May 17, 2013 | 24.54 | 24.56 | 24.15 | 24.30 | 772,735 | -0.19(-0.78%) |
| May 16, 2013 | 24.51 | 24.67 | 24.36 | 24.49 | 751,008 | -0.02(-0.08%) |
| May 15, 2013 | 24.72 | 24.80 | 24.49 | 24.51 | 1,179,826 | -0.03(-0.12%) |
| May 13, 2013 | 24.55 | 24.69 | 24.34 | 24.54 | 510,640 | -0.06(-0.24%) |
| May 10, 2013 | 24.40 | 24.82 | 24.40 | 24.60 | 975,262 | +0.13(+0.53%) |
| May 09, 2013 | 24.52 | 24.74 | 24.34 | 24.47 | 891,631 | +0.13(+0.53%) |
| May 08, 2013 | 24.25 | 24.47 | 24.25 | 24.34 | 1,350,478 | -0.02(-0.08%) |
| May 07, 2013 | 24.56 | 24.74 | 24.20 | 24.36 | 1,787,636 | -0.16(-0.65%) |
| May 06, 2013 | 24.24 | 24.53 | 24.15 | 24.52 | 1,132,281 | +0.27(+1.11%) |
| May 03, 2013 | 24.57 | 24.46 | 24.20 | 24.25 | 1,537,033 | -0.21(-0.86%) |
| May 02, 2013 | 24.78 | 24.89 | 24.40 | 24.46 | 1,220,997 | -0.20(-0.81%) |
| May 01, 2013 | 24.83 | 24.85 | 24.45 | 24.66 | 1,470,898 | -0.17(-0.68%) |
| Apr 30, 2013 | 24.67 | 24.83 | 24.29 | 24.83 | 2,302,593 | +0.94(+3.93%) |
| Apr 29, 2013 | 23.96 | 24.02 | 23.72 | 23.89 | 971,539 | -0.03(-0.13%) |
| Apr 26, 2013 | 23.95 | 24.33 | 23.76 | 23.92 | 1,247,470 | -0.41(-1.69%) |
| Apr 25, 2013 | 23.82 | 24.39 | 23.82 | 24.33 | 1,684,151 | +0.35(+1.46%) |
| Apr 24, 2013 | 23.98 | 24.24 | 23.80 | 23.98 | 1,011,649 | -0.02(-0.08%) |
| Apr 23, 2013 | 24.00 | 24.21 | 23.76 | 24.00 | 1,069,760 | -0.01(-0.04%) |
| Apr 22, 2013 | 23.83 | 24.07 | 23.54 | 24.01 | 1,190,356 | -0.03(-0.12%) |
| Apr 19, 2013 | 23.86 | 24.24 | 23.80 | 24.04 | 1,543,497 | +0.33(+1.39%) |
| Apr 18, 2013 | 22.83 | 23.90 | 22.73 | 23.71 | 2,708,527 | +0.83(+3.63%) |
| Apr 17, 2013 | 23.08 | 23.17 | 22.69 | 22.88 | 1,692,879 | -0.28(-1.21%) |
| Apr 16, 2013 | 22.83 | 23.24 | 22.82 | 23.16 | 1,170,900 | +0.31(+1.36%) |
| Apr 15, 2013 | 23.07 | 23.48 | 22.72 | 22.85 | 1,580,801 | -0.57(-2.43%) |
| Apr 12, 2013 | 23.66 | 23.76 | 23.09 | 23.42 | 1,751,935 | -0.18(-0.76%) |
| Apr 11, 2013 | 23.27 | 23.72 | 23.17 | 23.60 | 1,936,452 | +0.61(+2.65%) |
| Apr 10, 2013 | 23.02 | 23.33 | 22.90 | 22.99 | 1,668,591 | +0.33(+1.46%) |
| Apr 09, 2013 | 23.02 | 23.06 | 22.58 | 22.66 | 2,184,258 | -0.17(-0.74%) |
| Apr 08, 2013 | 22.47 | 22.84 | 22.17 | 22.83 | 1,735,993 | +0.65(+2.93%) |
| Apr 05, 2013 | 22.17 | 22.24 | 21.74 | 22.18 | 2,067,987 | -0.03(-0.14%) |
| Apr 04, 2013 | 22.22 | 22.34 | 22.08 | 22.21 | 1,241,735 | +0.04(+0.18%) |
| Apr 03, 2013 | 22.39 | 22.54 | 21.90 | 22.17 | 1,474,077 | -0.26(-1.16%) |
| Apr 02, 2013 | 22.60 | 22.75 | 22.30 | 22.43 | 1,268,789 | +0.11(+0.49%) |
| Apr 01, 2013 | 22.10 | 22.78 | 21.92 | 22.32 | 1,907,520 | +0.21(+0.95%) |
| Mar 28, 2013 | 22.20 | 22.21 | 21.81 | 22.11 | 1,432,386 | +0.00(+0.00%) |
| Mar 27, 2013 | 21.75 | 22.17 | 21.61 | 22.11 | 1,461,193 | +0.46(+2.12%) |
| Mar 26, 2013 | 21.48 | 21.78 | 21.46 | 21.65 | 1,483,740 | +0.28(+1.31%) |
| Mar 25, 2013 | 21.47 | 21.79 | 21.30 | 21.37 | 1,117,971 | -0.09(-0.42%) |
| Mar 22, 2013 | 21.39 | 21.47 | 21.28 | 21.46 | 919,857 | +0.04(+0.19%) |
| Mar 21, 2013 | 21.50 | 21.63 | 21.41 | 21.42 | 1,363,165 | -0.22(-1.02%) |
| Mar 20, 2013 | 21.64 | 21.71 | 21.47 | 21.64 | 1,255,885 | +0.13(+0.60%) |
| Mar 19, 2013 | 21.64 | 21.72 | 21.31 | 21.51 | 1,942,970 | +0.05(+0.23%) |
| Mar 18, 2013 | 21.75 | 21.75 | 21.43 | 21.46 | 2,851,589 | -0.31(-1.42%) |
| Mar 15, 2013 | 21.39 | 22.03 | 21.29 | 21.77 | 15,639,126 | -0.16(-0.73%) |
| Mar 14, 2013 | 21.92 | 22.30 | 21.84 | 21.93 | 2,272,850 | +0.14(+0.64%) |
| Mar 13, 2013 | 22.29 | 22.42 | 21.77 | 21.79 | 2,628,850 | -0.35(-1.58%) |
| Mar 12, 2013 | 21.62 | 22.39 | 21.61 | 22.14 | 2,717,587 | +0.20(+0.91%) |
| Mar 11, 2013 | 22.81 | 22.82 | 21.90 | 21.94 | 4,889,076 | -1.17(-5.06%) |
| Mar 08, 2013 | 22.80 | 23.24 | 22.78 | 23.11 | 2,189,458 | +0.33(+1.45%) |
| Mar 07, 2013 | 22.45 | 23.10 | 22.42 | 22.78 | 1,494,338 | +0.54(+2.43%) |
| Mar 06, 2013 | 22.54 | 22.54 | 22.09 | 22.24 | 1,191,291 | -0.30(-1.33%) |
| Mar 05, 2013 | 22.53 | 22.66 | 22.18 | 22.54 | 1,395,847 | +0.55(+2.50%) |
| Mar 04, 2013 | 21.56 | 22.05 | 21.53 | 21.99 | 1,383,917 | +0.39(+1.81%) |
