| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2013 | 19.92 | 19.99 | 19.57 | 19.63 | 34,973,641 | -0.49(-2.44%) |
| Jan 30, 2013 | 19.92 | 20.12 | 19.69 | 20.12 | 36,572,174 | +0.42(+2.13%) |
| Jan 29, 2013 | 20.87 | 20.88 | 19.68 | 19.70 | 57,628,312 | -0.61(-3.00%) |
| Jan 28, 2013 | 20.50 | 20.50 | 20.20 | 20.31 | 39,154,820 | -0.06(-0.29%) |
| Jan 25, 2013 | 20.43 | 20.48 | 20.23 | 20.37 | 14,954,292 | -0.07(-0.34%) |
| Jan 24, 2013 | 20.08 | 20.52 | 20.07 | 20.44 | 13,711,378 | +0.33(+1.64%) |
| Jan 23, 2013 | 19.98 | 20.19 | 19.91 | 20.11 | 13,857,834 | +0.21(+1.06%) |
| Jan 22, 2013 | 19.91 | 19.95 | 19.72 | 19.90 | 13,866,831 | -0.12(-0.60%) |
| Jan 18, 2013 | 20.07 | 20.17 | 19.97 | 20.02 | 13,535,091 | -0.11(-0.55%) |
| Jan 17, 2013 | 20.14 | 20.20 | 20.00 | 20.13 | 14,500,392 | +0.06(+0.30%) |
| Jan 16, 2013 | 19.91 | 20.14 | 19.62 | 20.07 | 33,289,852 | +0.55(+2.82%) |
| Jan 15, 2013 | 19.28 | 19.54 | 19.28 | 19.52 | 16,087,534 | +0.09(+0.46%) |
| Jan 14, 2013 | 19.33 | 19.54 | 19.25 | 19.43 | 13,828,332 | +0.14(+0.73%) |
| Jan 12, 2013 | 19.05 | 19.38 | 18.89 | 19.29 | 21,553,648 | +0.00(+0.00%) |
| Jan 11, 2013 | 19.05 | 19.38 | 18.89 | 19.29 | 21,552,148 | +0.30(+1.58%) |
| Jan 10, 2013 | 19.19 | 19.38 | 18.93 | 18.99 | 30,636,453 | -0.34(-1.76%) |
| Jan 09, 2013 | 19.73 | 19.75 | 19.22 | 19.33 | 21,646,284 | -0.33(-1.68%) |
| Jan 08, 2013 | 19.32 | 19.68 | 19.30 | 19.66 | 16,931,376 | +0.26(+1.34%) |
| Jan 07, 2013 | 19.56 | 19.58 | 19.28 | 19.40 | 23,864,333 | -0.46(-2.32%) |
| Jan 04, 2013 | 19.76 | 19.95 | 19.72 | 19.86 | 12,489,700 | +0.08(+0.40%) |
| Jan 03, 2013 | 20.05 | 20.10 | 19.72 | 19.78 | 19,596,870 | -0.30(-1.49%) |
| Jan 02, 2013 | 20.15 | 20.17 | 20.01 | 20.08 | 20,446,513 | +0.20(+1.01%) |
| Dec 31, 2012 | 19.43 | 19.97 | 19.40 | 19.88 | 20,551,815 | +0.38(+1.95%) |
| Dec 28, 2012 | 19.44 | 19.57 | 19.28 | 19.50 | 16,671,289 | -0.10(-0.51%) |
| Dec 27, 2012 | 19.54 | 19.67 | 19.44 | 19.60 | 13,999,401 | +0.03(+0.15%) |
| Dec 26, 2012 | 19.70 | 19.75 | 19.52 | 19.57 | 9,376,143 | -0.08(-0.41%) |
| Dec 24, 2012 | 19.45 | 19.66 | 19.38 | 19.65 | 11,433,722 | +0.30(+1.55%) |
| Dec 21, 2012 | 19.49 | 19.49 | 19.23 | 19.35 | 32,728,510 | -0.34(-1.74%) |
| Dec 20, 2012 | 19.58 | 19.71 | 19.41 | 19.69 | 24,573,731 | +0.09(+0.47%) |
| Dec 19, 2012 | 19.59 | 19.69 | 19.58 | 19.60 | 12,351,343 | -0.02(-0.10%) |
| Dec 18, 2012 | 19.72 | 19.75 | 19.58 | 19.62 | 17,094,545 | -0.07(-0.36%) |
| Dec 17, 2012 | 19.72 | 19.74 | 19.53 | 19.69 | 14,760,269 | +0.05(+0.25%) |
| Dec 14, 2012 | 19.40 | 19.72 | 19.40 | 19.64 | 19,580,359 | +0.29(+1.50%) |
| Dec 13, 2012 | 19.44 | 19.54 | 19.26 | 19.35 | 20,454,342 | -0.03(-0.15%) |
| Dec 12, 2012 | 19.56 | 19.60 | 19.34 | 19.38 | 22,898,137 | -0.14(-0.72%) |
| Dec 11, 2012 | 19.53 | 19.63 | 19.43 | 19.52 | 19,049,410 | +0.09(+0.46%) |
| Dec 10, 2012 | 19.18 | 19.47 | 19.15 | 19.43 | 24,125,798 | +0.23(+1.20%) |
| Dec 07, 2012 | 19.16 | 19.30 | 19.06 | 19.20 | 19,160,066 | +0.00(+0.00%) |
| Dec 06, 2012 | 18.78 | 19.28 | 18.77 | 19.20 | 25,312,609 | +0.31(+1.64%) |
| Dec 05, 2012 | 18.98 | 19.03 | 18.77 | 18.89 | 24,738,572 | -0.04(-0.21%) |
| Dec 04, 2012 | 18.64 | 18.96 | 18.60 | 18.93 | 30,725,373 | +0.16(+0.85%) |
| Nov 30, 2012 | 18.90 | 18.95 | 18.69 | 18.77 | 24,075,241 | -0.10(-0.53%) |
| Nov 29, 2012 | 18.95 | 19.03 | 18.85 | 18.87 | 27,276,399 | -0.04(-0.21%) |
| Nov 28, 2012 | 18.78 | 18.95 | 18.53 | 18.91 | 30,304,121 | -0.02(-0.11%) |
| Nov 27, 2012 | 18.87 | 19.16 | 18.80 | 18.93 | 29,315,692 | +0.18(+0.93%) |
| Nov 26, 2012 | 18.88 | 19.00 | 18.70 | 18.75 | 34,006,493 | +0.18(+1.00%) |
| Nov 24, 2012 | 18.50 | 18.59 | 18.40 | 18.57 | 7,714,372 | +0.00(+0.00%) |
| Nov 23, 2012 | 18.50 | 18.59 | 18.40 | 18.57 | 7,714,732 | +0.17(+0.92%) |
| Nov 21, 2012 | 18.24 | 18.50 | 18.20 | 18.40 | 19,586,186 | +0.16(+0.88%) |
| Nov 20, 2012 | 18.44 | 18.50 | 18.19 | 18.24 | 26,228,109 | -0.12(-0.65%) |
| Nov 19, 2012 | 18.02 | 18.37 | 17.87 | 18.36 | 32,995,305 | +0.50(+2.80%) |
| Nov 16, 2012 | 17.91 | 18.02 | 17.76 | 17.86 | 31,017,481 | -0.03(-0.17%) |
| Nov 15, 2012 | 17.82 | 18.16 | 17.74 | 17.89 | 35,645,826 | +0.06(+0.36%) |
| Nov 14, 2012 | 17.90 | 18.08 | 17.75 | 17.83 | 36,398,082 | -0.02(-0.14%) |
| Nov 13, 2012 | 17.42 | 17.85 | 17.38 | 17.85 | 29,016,442 | +0.34(+1.94%) |
| Nov 12, 2012 | 17.18 | 17.56 | 17.17 | 17.51 | 22,359,540 | +0.25(+1.45%) |
| Nov 09, 2012 | 17.22 | 17.52 | 17.18 | 17.26 | 23,832,307 | +0.02(+0.12%) |
| Nov 08, 2012 | 17.30 | 17.50 | 17.23 | 17.24 | 20,322,002 | -0.15(-0.86%) |
| Nov 07, 2012 | 17.24 | 17.56 | 17.18 | 17.39 | 24,344,125 | -0.07(-0.40%) |
| Nov 06, 2012 | 17.41 | 17.53 | 17.32 | 17.46 | 26,321,153 | +0.09(+0.53%) |
| Nov 05, 2012 | 17.10 | 17.43 | 17.01 | 17.37 | 31,853,010 | +0.26(+1.51%) |
| Nov 02, 2012 | 17.00 | 17.14 | 16.95 | 17.11 | 27,572,853 | +0.16(+0.94%) |