| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2013 | 20.76 | 21.03 | 20.62 | 20.98 | 132,320 | +0.25(+1.21%) |
| Jan 30, 2013 | 21.55 | 21.55 | 20.59 | 20.73 | 174,640 | -0.78(-3.63%) |
| Jan 29, 2013 | 21.60 | 21.75 | 21.40 | 21.51 | 189,018 | -0.08(-0.37%) |
| Jan 28, 2013 | 21.48 | 21.60 | 21.19 | 21.59 | 194,139 | +0.08(+0.37%) |
| Jan 25, 2013 | 21.47 | 21.66 | 21.17 | 21.51 | 132,953 | +0.18(+0.84%) |
| Jan 24, 2013 | 21.00 | 21.36 | 20.97 | 21.33 | 199,606 | +0.34(+1.62%) |
| Jan 23, 2013 | 21.17 | 21.17 | 20.80 | 20.99 | 120,465 | -0.25(-1.18%) |
| Jan 22, 2013 | 20.73 | 21.33 | 20.64 | 21.24 | 136,185 | +0.52(+2.51%) |
| Jan 18, 2013 | 20.91 | 20.91 | 20.56 | 20.72 | 146,879 | -0.17(-0.81%) |
| Jan 17, 2013 | 20.59 | 21.29 | 20.59 | 20.89 | 279,984 | +0.43(+2.10%) |
| Jan 16, 2013 | 20.07 | 20.55 | 20.00 | 20.46 | 270,288 | +0.29(+1.44%) |
| Jan 15, 2013 | 19.66 | 20.26 | 18.62 | 20.17 | 565,494 | +0.13(+0.65%) |
| Jan 14, 2013 | 19.97 | 20.07 | 19.89 | 20.04 | 278,896 | +0.08(+0.40%) |
| Jan 12, 2013 | 20.20 | 20.20 | 19.91 | 19.96 | 241,091 | +0.00(+0.00%) |
| Jan 11, 2013 | 20.20 | 20.20 | 19.91 | 19.96 | 241,091 | -0.19(-0.94%) |
| Jan 10, 2013 | 20.20 | 20.33 | 19.94 | 20.15 | 210,934 | -0.01(-0.05%) |
| Jan 09, 2013 | 20.13 | 20.17 | 19.96 | 20.16 | 94,386 | +0.13(+0.65%) |
| Jan 08, 2013 | 20.18 | 20.26 | 19.95 | 20.03 | 399,988 | -0.19(-0.94%) |
| Jan 07, 2013 | 20.38 | 20.76 | 20.13 | 20.22 | 221,355 | -0.13(-0.64%) |
| Jan 04, 2013 | 20.22 | 20.47 | 20.05 | 20.35 | 149,371 | +0.23(+1.14%) |
| Jan 03, 2013 | 20.40 | 20.48 | 19.77 | 20.12 | 250,341 | -0.28(-1.37%) |
| Jan 02, 2013 | 20.56 | 20.71 | 19.82 | 20.40 | 401,132 | +0.58(+2.93%) |
| Dec 31, 2012 | 19.62 | 19.97 | 19.43 | 19.82 | 213,624 | +0.20(+1.02%) |
| Dec 28, 2012 | 19.46 | 19.79 | 19.37 | 19.62 | 244,621 | +0.05(+0.26%) |
| Dec 27, 2012 | 19.64 | 19.77 | 19.20 | 19.57 | 232,909 | -0.08(-0.41%) |
| Dec 26, 2012 | 19.71 | 19.89 | 19.53 | 19.65 | 133,542 | -0.11(-0.56%) |
| Dec 24, 2012 | 19.57 | 20.00 | 19.56 | 19.76 | 106,787 | +0.17(+0.87%) |
| Dec 21, 2012 | 19.33 | 19.61 | 19.21 | 19.59 | 538,496 | -0.02(-0.10%) |
| Dec 20, 2012 | 19.60 | 19.65 | 19.48 | 19.61 | 167,643 | +0.08(+0.41%) |
| Dec 19, 2012 | 19.75 | 19.94 | 19.43 | 19.53 | 215,847 | -0.20(-1.01%) |
| Dec 18, 2012 | 19.55 | 19.75 | 19.42 | 19.73 | 355,339 | +0.37(+1.91%) |
| Dec 17, 2012 | 18.71 | 19.38 | 18.57 | 19.36 | 400,674 | +0.69(+3.70%) |
| Dec 14, 2012 | 19.12 | 19.26 | 18.56 | 18.67 | 330,624 | -0.56(-2.91%) |
| Dec 13, 2012 | 19.11 | 19.26 | 18.94 | 19.23 | 339,355 | +0.10(+0.52%) |
| Dec 12, 2012 | 19.29 | 19.52 | 19.07 | 19.13 | 236,169 | +0.00(+0.00%) |
| Dec 11, 2012 | 18.84 | 19.15 | 18.84 | 19.13 | 164,719 | +0.34(+1.81%) |
| Dec 10, 2012 | 18.64 | 18.92 | 18.46 | 18.79 | 202,044 | +0.20(+1.08%) |
| Dec 07, 2012 | 18.65 | 18.80 | 18.44 | 18.59 | 142,325 | -0.02(-0.11%) |
| Dec 06, 2012 | 18.22 | 18.65 | 18.06 | 18.61 | 228,664 | +0.44(+2.42%) |
| Dec 05, 2012 | 18.50 | 18.54 | 18.15 | 18.17 | 140,125 | -0.27(-1.46%) |
| Dec 04, 2012 | 18.35 | 18.63 | 18.16 | 18.44 | 257,683 | +0.48(+2.67%) |
| Nov 30, 2012 | 18.05 | 18.15 | 17.82 | 17.96 | 312,177 | -0.07(-0.39%) |
| Nov 29, 2012 | 18.29 | 18.29 | 17.85 | 18.03 | 222,797 | +0.08(+0.45%) |
| Nov 28, 2012 | 17.71 | 18.01 | 17.40 | 17.95 | 383,154 | +0.30(+1.70%) |
| Nov 27, 2012 | 17.72 | 18.01 | 17.42 | 17.65 | 557,830 | -0.09(-0.51%) |
| Nov 26, 2012 | 17.47 | 17.80 | 17.34 | 17.74 | 481,279 | +0.34(+1.95%) |
| Nov 24, 2012 | 17.46 | 17.57 | 17.20 | 17.40 | 184,398 | +0.00(+0.00%) |
| Nov 23, 2012 | 17.46 | 17.57 | 17.20 | 17.40 | 184,398 | -0.04(-0.23%) |
| Nov 21, 2012 | 17.78 | 17.89 | 17.38 | 17.44 | 469,205 | -0.18(-1.02%) |
| Nov 20, 2012 | 15.99 | 17.73 | 15.84 | 17.62 | 1,571,783 | +2.23(+14.49%) |
| Nov 19, 2012 | 15.50 | 15.66 | 15.13 | 15.39 | 480,116 | +0.06(+0.39%) |
| Nov 16, 2012 | 14.62 | 15.41 | 14.52 | 15.33 | 553,215 | +0.71(+4.86%) |
| Nov 15, 2012 | 14.81 | 14.95 | 14.56 | 14.62 | 235,254 | -0.09(-0.61%) |
| Nov 14, 2012 | 14.98 | 14.98 | 14.64 | 14.71 | 251,645 | -0.24(-1.61%) |
| Nov 13, 2012 | 14.99 | 15.40 | 14.89 | 14.95 | 212,749 | -0.04(-0.27%) |
| Nov 12, 2012 | 15.13 | 15.27 | 14.85 | 14.99 | 191,805 | -0.17(-1.12%) |
| Nov 09, 2012 | 15.22 | 15.45 | 15.01 | 15.16 | 315,673 | -0.14(-0.92%) |
| Nov 08, 2012 | 15.73 | 15.75 | 15.18 | 15.30 | 394,739 | -0.13(-0.84%) |
| Nov 07, 2012 | 14.42 | 15.58 | 14.22 | 15.43 | 656,453 | +0.77(+5.25%) |
| Nov 06, 2012 | 14.32 | 14.72 | 14.25 | 14.66 | 122,206 | +0.41(+2.88%) |
| Nov 05, 2012 | 14.23 | 14.31 | 14.10 | 14.25 | 195,381 | +0.05(+0.35%) |
| Nov 02, 2012 | 14.56 | 14.56 | 14.17 | 14.20 | 175,064 | -0.25(-1.73%) |