| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 25.83 | 25.97 | 25.42 | 25.46 | 9,660,309 | -0.45(-1.74%) |
| Feb 27, 2013 | 25.76 | 26.31 | 25.65 | 25.91 | 7,833,641 | +0.10(+0.39%) |
| Feb 26, 2013 | 26.17 | 26.25 | 25.20 | 25.81 | 10,323,069 | -0.66(-2.49%) |
| Feb 22, 2013 | 27.35 | 27.35 | 26.35 | 26.47 | 6,731,601 | -0.37(-1.38%) |
| Feb 21, 2013 | 27.25 | 27.71 | 26.44 | 26.84 | 8,533,264 | -0.45(-1.65%) |
| Feb 20, 2013 | 28.82 | 28.90 | 27.02 | 27.29 | 14,196,496 | -1.55(-5.37%) |
| Feb 19, 2013 | 29.41 | 29.57 | 28.62 | 28.84 | 16,407,127 | -0.01(-0.03%) |
| Feb 15, 2013 | 29.78 | 29.90 | 28.71 | 28.85 | 23,375,872 | -0.63(-2.14%) |
| Feb 14, 2013 | 29.26 | 30.45 | 29.26 | 29.48 | 14,099,421 | +0.19(+0.65%) |
| Feb 13, 2013 | 31.04 | 31.20 | 29.02 | 29.29 | 35,452,207 | -7.32(-19.99%) |
| Feb 12, 2013 | 36.32 | 36.90 | 35.90 | 36.61 | 8,208,267 | +0.17(+0.47%) |
| Feb 11, 2013 | 36.25 | 36.80 | 36.08 | 36.44 | 4,549,241 | -0.05(-0.14%) |
| Feb 08, 2013 | 36.33 | 36.84 | 36.24 | 36.49 | 3,957,774 | +0.25(+0.69%) |
| Feb 07, 2013 | 37.32 | 37.42 | 35.95 | 36.24 | 5,316,403 | -1.08(-2.89%) |
| Feb 06, 2013 | 37.01 | 37.63 | 37.00 | 37.32 | 4,685,752 | -0.66(-1.74%) |
| Feb 04, 2013 | 37.16 | 38.28 | 37.14 | 37.98 | 6,159,686 | +0.32(+0.85%) |
| Feb 01, 2013 | 37.84 | 37.99 | 37.17 | 37.66 | 5,072,089 | +0.35(+0.94%) |
| Jan 31, 2013 | 36.40 | 37.45 | 36.35 | 37.31 | 6,276,465 | +0.89(+2.44%) |
| Jan 30, 2013 | 35.89 | 36.88 | 35.86 | 36.42 | 6,164,456 | +0.39(+1.08%) |
| Jan 29, 2013 | 35.59 | 36.72 | 35.31 | 36.03 | 6,991,703 | +0.74(+2.10%) |
| Jan 28, 2013 | 35.75 | 35.89 | 34.90 | 35.29 | 3,842,839 | -0.42(-1.18%) |
| Jan 25, 2013 | 36.29 | 36.45 | 34.80 | 35.71 | 7,014,863 | -0.29(-0.81%) |
| Jan 24, 2013 | 36.88 | 37.43 | 35.93 | 36.00 | 7,369,631 | -1.18(-3.17%) |
| Jan 23, 2013 | 38.35 | 38.53 | 37.06 | 37.18 | 6,696,087 | -1.23(-3.20%) |
| Jan 22, 2013 | 37.33 | 38.55 | 36.85 | 38.41 | 6,403,300 | +1.16(+3.11%) |
| Jan 18, 2013 | 37.15 | 37.39 | 36.56 | 37.25 | 5,117,937 | +0.56(+1.53%) |
| Jan 17, 2013 | 36.15 | 36.83 | 35.68 | 36.69 | 5,991,929 | +0.81(+2.26%) |
| Jan 16, 2013 | 36.29 | 36.43 | 35.54 | 35.88 | 7,329,395 | -0.92(-2.50%) |
| Jan 15, 2013 | 35.64 | 37.23 | 35.53 | 36.80 | 7,060,595 | +0.66(+1.83%) |
| Jan 14, 2013 | 36.49 | 36.89 | 35.84 | 36.14 | 5,146,173 | -0.07(-0.19%) |
| Jan 12, 2013 | 37.39 | 37.40 | 35.65 | 36.21 | 9,923,278 | +0.00(+0.00%) |
| Jan 11, 2013 | 37.39 | 37.40 | 35.65 | 36.21 | 9,922,263 | -1.53(-4.05%) |
| Jan 10, 2013 | 38.08 | 38.21 | 37.56 | 37.74 | 6,288,168 | +0.39(+1.04%) |
| Jan 09, 2013 | 38.13 | 38.43 | 37.25 | 37.35 | 6,052,446 | -0.67(-1.76%) |
| Jan 08, 2013 | 38.41 | 38.41 | 37.37 | 38.02 | 6,032,661 | +0.16(+0.42%) |
| Jan 07, 2013 | 37.35 | 38.65 | 37.11 | 37.86 | 8,225,909 | +0.37(+0.99%) |
| Jan 04, 2013 | 38.21 | 38.58 | 37.07 | 37.49 | 9,071,385 | -0.68(-1.78%) |
| Jan 03, 2013 | 39.05 | 39.20 | 38.04 | 38.17 | 5,834,378 | -0.64(-1.65%) |
| Jan 02, 2013 | 39.09 | 39.56 | 38.60 | 38.81 | 9,625,978 | +0.24(+0.62%) |
| Dec 31, 2012 | 35.61 | 38.72 | 35.61 | 38.57 | 9,868,420 | +2.99(+8.40%) |
| Dec 28, 2012 | 35.76 | 35.97 | 35.35 | 35.58 | 4,332,367 | -0.46(-1.28%) |
| Dec 27, 2012 | 36.63 | 37.13 | 35.44 | 36.04 | 6,579,400 | -0.01(-0.03%) |
| Dec 26, 2012 | 35.70 | 36.54 | 35.70 | 36.05 | 4,925,753 | +0.69(+1.95%) |
| Dec 24, 2012 | 35.32 | 35.74 | 34.82 | 35.36 | 2,190,252 | -0.04(-0.11%) |
| Dec 21, 2012 | 34.75 | 35.79 | 34.28 | 35.40 | 20,435,816 | -0.38(-1.06%) |
| Dec 20, 2012 | 35.96 | 36.42 | 35.17 | 35.78 | 6,220,076 | -0.07(-0.20%) |
| Dec 19, 2012 | 35.30 | 36.63 | 35.30 | 35.85 | 10,658,340 | +0.53(+1.50%) |
| Dec 18, 2012 | 34.05 | 35.37 | 33.99 | 35.32 | 11,805,723 | +1.40(+4.13%) |
| Dec 17, 2012 | 34.33 | 34.70 | 33.37 | 33.92 | 7,969,384 | -0.04(-0.12%) |
| Dec 14, 2012 | 32.68 | 34.47 | 32.58 | 33.96 | 12,097,952 | +1.67(+5.17%) |
| Dec 13, 2012 | 32.10 | 33.08 | 31.99 | 32.29 | 6,590,086 | +0.17(+0.53%) |
| Dec 12, 2012 | 32.25 | 33.08 | 31.94 | 32.12 | 8,356,485 | +0.16(+0.50%) |
| Dec 11, 2012 | 31.15 | 32.05 | 30.70 | 31.96 | 8,526,594 | +1.10(+3.56%) |
| Dec 10, 2012 | 29.55 | 31.22 | 29.51 | 30.86 | 8,728,032 | +1.35(+4.57%) |
| Dec 07, 2012 | 29.71 | 29.95 | 29.16 | 29.51 | 6,176,288 | +0.32(+1.10%) |
| Dec 06, 2012 | 29.87 | 30.65 | 28.64 | 29.19 | 8,233,377 | -0.34(-1.15%) |
| Dec 05, 2012 | 29.60 | 30.29 | 29.01 | 29.53 | 8,744,486 | +0.13(+0.44%) |