| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 29.41 | 29.76 | 29.26 | 29.40 | 337,532 | +0.56(+1.94%) |
| Feb 28, 2012 | 28.65 | 28.90 | 28.57 | 28.84 | 398,595 | +0.62(+2.20%) |
| Feb 27, 2012 | 28.29 | 28.33 | 28.08 | 28.22 | 494,627 | -0.43(-1.50%) |
| Feb 24, 2012 | 28.77 | 28.77 | 28.55 | 28.65 | 552,358 | -0.70(-2.39%) |
| Feb 23, 2012 | 29.38 | 29.55 | 29.20 | 29.35 | 338,062 | -0.25(-0.84%) |
| Feb 22, 2012 | 29.71 | 29.71 | 29.53 | 29.60 | 650,338 | -0.13(-0.44%) |
| Feb 21, 2012 | 29.98 | 30.03 | 29.68 | 29.73 | 597,883 | -0.17(-0.57%) |
| Feb 17, 2012 | 29.84 | 30.09 | 29.76 | 29.90 | 296,580 | +0.38(+1.29%) |
| Feb 16, 2012 | 29.33 | 29.53 | 29.14 | 29.52 | 311,435 | +0.15(+0.51%) |
| Feb 15, 2012 | 29.68 | 29.71 | 29.30 | 29.37 | 262,756 | -0.19(-0.64%) |
| Feb 14, 2012 | 29.50 | 29.61 | 29.40 | 29.56 | 142,150 | -0.02(-0.07%) |
| Feb 13, 2012 | 29.52 | 29.78 | 29.42 | 29.58 | 341,206 | +0.45(+1.54%) |
| Feb 10, 2012 | 29.31 | 29.35 | 29.02 | 29.13 | 632,872 | -0.90(-3.00%) |
| Feb 09, 2012 | 30.12 | 30.14 | 29.89 | 30.03 | 287,486 | -0.12(-0.40%) |
| Feb 08, 2012 | 30.06 | 30.28 | 29.96 | 30.15 | 379,951 | +0.33(+1.11%) |
| Feb 07, 2012 | 29.85 | 29.85 | 29.57 | 29.82 | 1,203,582 | -0.25(-0.83%) |
| Feb 06, 2012 | 30.12 | 30.20 | 29.91 | 30.07 | 1,046,607 | -0.64(-2.08%) |
| Feb 03, 2012 | 30.69 | 30.83 | 30.50 | 30.71 | 1,023,961 | +0.27(+0.89%) |
| Feb 02, 2012 | 30.38 | 30.55 | 30.34 | 30.44 | 349,758 | +0.27(+0.89%) |
| Feb 01, 2012 | 30.07 | 30.27 | 29.80 | 30.17 | 546,683 | +0.67(+2.27%) |
| Jan 31, 2012 | 29.92 | 29.95 | 29.43 | 29.50 | 304,927 | -0.14(-0.47%) |
| Jan 30, 2012 | 29.42 | 29.73 | 29.31 | 29.64 | 251,464 | -0.47(-1.56%) |
| Jan 27, 2012 | 30.03 | 30.17 | 30.00 | 30.11 | 68,095 | +0.06(+0.20%) |
| Jan 26, 2012 | 30.33 | 30.59 | 30.00 | 30.05 | 574,436 | -0.14(-0.46%) |
| Jan 25, 2012 | 30.13 | 30.30 | 29.72 | 30.19 | 351,050 | -0.25(-0.82%) |
| Jan 24, 2012 | 30.26 | 30.54 | 30.18 | 30.44 | 527,783 | -0.17(-0.56%) |
| Jan 23, 2012 | 30.62 | 30.85 | 30.46 | 30.61 | 293,738 | +0.21(+0.69%) |
| Jan 20, 2012 | 30.41 | 30.46 | 30.22 | 30.40 | 386,497 | -0.26(-0.85%) |
| Jan 19, 2012 | 30.48 | 30.79 | 30.19 | 30.66 | 443,751 | +0.20(+0.66%) |
| Jan 18, 2012 | 29.67 | 30.48 | 29.67 | 30.46 | 459,803 | +1.22(+4.17%) |
| Jan 17, 2012 | 29.51 | 29.55 | 29.15 | 29.24 | 164,458 | +0.17(+0.58%) |
| Jan 13, 2012 | 29.10 | 29.20 | 28.88 | 29.07 | 257,178 | -0.19(-0.65%) |
| Jan 12, 2012 | 29.18 | 29.39 | 29.11 | 29.26 | 161,312 | -0.01(-0.03%) |
| Jan 11, 2012 | 29.29 | 29.37 | 29.14 | 29.27 | 283,675 | -0.30(-1.01%) |
| Jan 10, 2012 | 29.65 | 29.72 | 29.55 | 29.57 | 848,531 | +0.54(+1.86%) |
| Jan 09, 2012 | 29.06 | 29.08 | 28.87 | 29.03 | 356,314 | +0.16(+0.55%) |
| Jan 06, 2012 | 29.02 | 29.12 | 28.76 | 28.87 | 777,887 | -0.44(-1.50%) |
| Jan 05, 2012 | 29.09 | 29.41 | 29.00 | 29.31 | 664,602 | +0.06(+0.21%) |
| Jan 04, 2012 | 29.03 | 29.26 | 29.03 | 29.25 | 1,100,794 | +0.78(+2.74%) |
| Dec 30, 2011 | 28.33 | 28.53 | 28.31 | 28.47 | 330,711 | +0.04(+0.14%) |
| Dec 29, 2011 | 28.29 | 28.48 | 28.15 | 28.43 | 158,209 | +0.60(+2.16%) |
| Dec 28, 2011 | 28.15 | 28.15 | 27.78 | 27.83 | 193,611 | -0.56(-1.97%) |
| Dec 27, 2011 | 28.45 | 28.53 | 28.14 | 28.39 | 98,957 | -0.36(-1.25%) |
| Dec 23, 2011 | 28.75 | 28.77 | 28.33 | 28.75 | 200,893 | -0.26(-0.90%) |
| Dec 21, 2011 | 28.78 | 29.03 | 28.46 | 29.01 | 211,817 | +0.05(+0.17%) |
| Dec 20, 2011 | 28.68 | 28.98 | 28.68 | 28.96 | 183,724 | +0.77(+2.73%) |
| Dec 19, 2011 | 28.55 | 28.81 | 28.11 | 28.19 | 192,062 | -0.46(-1.61%) |
| Dec 16, 2011 | 28.60 | 28.98 | 28.59 | 28.65 | 257,069 | +0.72(+2.58%) |
| Dec 15, 2011 | 28.33 | 28.49 | 27.93 | 27.93 | 389,077 | -0.14(-0.50%) |
| Dec 14, 2011 | 28.15 | 28.44 | 28.01 | 28.07 | 186,786 | -0.27(-0.95%) |
| Dec 13, 2011 | 28.87 | 29.12 | 28.22 | 28.34 | 212,855 | -0.29(-1.01%) |
| Dec 12, 2011 | 29.00 | 29.05 | 28.45 | 28.63 | 367,915 | -0.62(-2.12%) |
| Dec 09, 2011 | 28.81 | 29.31 | 28.81 | 29.25 | 243,141 | +0.70(+2.45%) |
| Dec 08, 2011 | 28.99 | 29.17 | 28.49 | 28.55 | 312,703 | -0.74(-2.53%) |
| Dec 07, 2011 | 29.09 | 29.44 | 28.85 | 29.29 | 212,216 | +0.14(+0.48%) |
| Dec 06, 2011 | 28.94 | 29.33 | 28.94 | 29.15 | 334,155 | -0.35(-1.19%) |
| Dec 05, 2011 | 29.36 | 29.61 | 29.32 | 29.50 | 451,511 | +0.56(+1.94%) |
| Dec 02, 2011 | 29.17 | 29.35 | 28.94 | 28.94 | 151,757 | -0.34(-1.16%) |