Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Sep 28, 2012 | 31.14 | 31.49 | 30.82 | 31.21 | 1,084,546 | -0.08(-0.26%) |
| Sep 27, 2012 | 30.65 | 31.45 | 30.41 | 31.29 | 2,225,140 | +1.43(+4.79%) |
| Sep 26, 2012 | 30.10 | 30.10 | 29.18 | 29.86 | 3,089,827 | -0.71(-2.32%) |
| Sep 25, 2012 | 31.62 | 31.95 | 30.57 | 30.57 | 1,945,700 | -0.60(-1.92%) |
| Sep 24, 2012 | 31.04 | 31.28 | 30.59 | 31.17 | 2,197,995 | -0.76(-2.38%) |
| Sep 21, 2012 | 32.13 | 32.37 | 31.65 | 31.93 | 2,246,006 | -0.05(-0.16%) |
| Sep 20, 2012 | 31.18 | 31.98 | 31.01 | 31.98 | 2,535,228 | +0.78(+2.50%) |
| Sep 19, 2012 | 32.80 | 32.84 | 30.92 | 31.20 | 5,883,504 | -2.78(-8.18%) |
| Sep 18, 2012 | 34.40 | 34.71 | 33.64 | 33.98 | 2,774,701 | -0.33(-0.96%) |
| Sep 17, 2012 | 36.54 | 36.82 | 33.30 | 34.31 | 5,444,005 | -2.16(-5.92%) |
| Sep 14, 2012 | 36.67 | 37.11 | 36.09 | 36.47 | 2,433,843 | +0.69(+1.93%) |
| Sep 13, 2012 | 35.92 | 36.04 | 34.64 | 35.78 | 2,668,984 | +0.84(+2.40%) |
| Sep 12, 2012 | 35.17 | 35.36 | 34.75 | 34.94 | 1,287,453 | -0.09(-0.26%) |
| Sep 11, 2012 | 35.04 | 35.23 | 34.74 | 35.03 | 846,097 | +0.52(+1.51%) |
| Sep 10, 2012 | 34.09 | 34.75 | 33.95 | 34.51 | 1,048,568 | -0.04(-0.12%) |
| Sep 07, 2012 | 33.82 | 34.81 | 32.95 | 34.55 | 2,273,825 | +1.16(+3.47%) |
| Sep 06, 2012 | 34.79 | 35.48 | 33.39 | 33.39 | 2,788,586 | -0.60(-1.77%) |
| Sep 05, 2012 | 33.80 | 34.05 | 33.09 | 33.99 | 1,747,879 | +0.07(+0.21%) |
| Sep 04, 2012 | 34.73 | 34.80 | 33.60 | 33.92 | 1,999,770 | -0.65(-1.88%) |
| Aug 31, 2012 | 34.59 | 34.93 | 33.56 | 34.57 | 1,903,760 | +1.12(+3.35%) |
| Aug 30, 2012 | 33.72 | 33.81 | 32.89 | 33.45 | 1,364,612 | -0.21(-0.62%) |
| Aug 29, 2012 | 34.33 | 34.35 | 33.45 | 33.66 | 1,616,340 | -0.44(-1.29%) |
| Aug 27, 2012 | 34.23 | 34.13 | 33.20 | 34.10 | 2,548,526 | -0.13(-0.38%) |
| Aug 24, 2012 | 34.70 | 35.18 | 34.10 | 34.23 | 1,732,639 | -0.20(-0.58%) |
| Aug 23, 2012 | 35.53 | 35.71 | 34.18 | 34.43 | 1,676,667 | -0.79(-2.24%) |
| Aug 22, 2012 | 34.80 | 35.43 | 34.67 | 35.22 | 1,622,113 | +0.41(+1.16%) |
| Aug 21, 2012 | 35.47 | 35.66 | 34.73 | 34.81 | 1,539,442 | +0.29(+0.83%) |
| Aug 20, 2012 | 34.49 | 34.58 | 33.85 | 34.53 | 1,135,257 | -0.19(-0.55%) |
| Aug 17, 2012 | 34.34 | 34.72 | 33.90 | 34.72 | 1,626,016 | +0.81(+2.39%) |
| Aug 16, 2012 | 33.54 | 34.35 | 33.23 | 33.91 | 1,587,434 | +0.64(+1.92%) |
| Aug 15, 2012 | 32.45 | 33.79 | 32.40 | 33.27 | 1,628,013 | +0.46(+1.40%) |
| Aug 14, 2012 | 32.75 | 33.09 | 32.47 | 32.81 | 880,802 | +0.49(+1.52%) |
| Aug 13, 2012 | 32.88 | 32.95 | 31.80 | 32.32 | 1,282,920 | -0.39(-1.19%) |
| Aug 11, 2012 | 31.96 | 32.71 | 31.72 | 32.71 | 1,105,116 | +0.00(+0.00%) |
| Aug 10, 2012 | 31.96 | 32.71 | 31.72 | 32.71 | 1,105,116 | -0.16(-0.49%) |
| Aug 09, 2012 | 32.86 | 33.28 | 32.58 | 32.87 | 919,581 | +0.18(+0.55%) |
| Aug 08, 2012 | 33.01 | 33.65 | 32.40 | 32.69 | 1,944,451 | -0.07(-0.21%) |
| Aug 07, 2012 | 32.32 | 33.44 | 32.12 | 32.76 | 2,273,176 | +0.90(+2.82%) |
| Aug 06, 2012 | 31.00 | 31.99 | 30.90 | 31.86 | 1,905,939 | +0.68(+2.18%) |
| Aug 03, 2012 | 30.29 | 31.56 | 30.19 | 31.18 | 4,134,082 | +2.45(+8.53%) |
| Aug 02, 2012 | 28.65 | 29.46 | 28.40 | 28.73 | 1,828,107 | -0.93(-3.14%) |
| Aug 01, 2012 | 29.45 | 30.13 | 29.12 | 29.66 | 2,031,215 | +0.79(+2.74%) |
| Jul 31, 2012 | 30.21 | 30.29 | 28.78 | 28.87 | 1,933,031 | -1.31(-4.35%) |
| Jul 30, 2012 | 30.49 | 30.74 | 30.07 | 30.18 | 1,449,709 | -0.37(-1.20%) |
| Jul 27, 2012 | 30.31 | 30.81 | 30.08 | 30.55 | 2,040,269 | +0.46(+1.53%) |
| Jul 26, 2012 | 30.55 | 30.75 | 29.89 | 30.09 | 1,939,811 | +0.30(+1.01%) |
| Jul 25, 2012 | 29.59 | 30.08 | 28.43 | 29.79 | 3,013,796 | +0.13(+0.44%) |
| Jul 24, 2012 | 29.61 | 29.90 | 29.14 | 29.66 | 1,699,675 | +0.21(+0.71%) |
| Jul 23, 2012 | 29.46 | 30.41 | 29.14 | 29.45 | 2,565,280 | -2.23(-7.04%) |
| Jul 20, 2012 | 31.55 | 32.07 | 31.21 | 31.68 | 1,911,306 | -0.75(-2.31%) |
| Jul 19, 2012 | 31.74 | 32.82 | 31.69 | 32.43 | 2,820,063 | +1.71(+5.57%) |
| Jul 18, 2012 | 30.35 | 30.84 | 30.18 | 30.72 | 1,749,051 | +0.61(+2.03%) |
| Jul 17, 2012 | 30.22 | 30.46 | 29.13 | 30.11 | 2,322,439 | +0.41(+1.38%) |
| Jul 16, 2012 | 29.15 | 29.83 | 28.77 | 29.70 | 1,647,224 | +0.77(+2.66%) |
| Jul 14, 2012 | 28.43 | 29.27 | 28.41 | 28.93 | 1,989,253 | +0.00(+0.00%) |
| Jul 13, 2012 | 28.43 | 29.27 | 28.41 | 28.93 | 1,988,553 | +0.83(+2.95%) |
| Jul 12, 2012 | 27.47 | 28.45 | 27.07 | 28.10 | 1,589,726 | -0.18(-0.64%) |
| Jul 11, 2012 | 27.65 | 28.52 | 27.39 | 28.28 | 3,201,345 | +1.29(+4.78%) |
| Jul 10, 2012 | 28.04 | 28.08 | 26.74 | 26.99 | 1,968,140 | -1.03(-3.68%) |
| Jul 09, 2012 | 27.30 | 28.54 | 27.18 | 28.02 | 2,038,483 | +0.94(+3.47%) |
| Jul 06, 2012 | 27.38 | 27.74 | 27.00 | 27.08 | 2,305,600 | -1.78(-6.17%) |
| Jul 05, 2012 | 28.99 | 29.64 | 28.60 | 28.86 | 2,155,265 | -0.54(-1.84%) |
| Jul 03, 2012 | 29.05 | 29.65 | 28.76 | 29.40 | 4,167,947 | +2.50(+9.29%) |
