| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2013 | 18.16 | 18.64 | 17.90 | 18.31 | 551,210 | +0.15(+0.83%) |
| Apr 29, 2013 | 17.70 | 18.26 | 17.52 | 18.16 | 620,302 | +0.42(+2.37%) |
| Apr 26, 2013 | 19.38 | 20.00 | 17.56 | 17.74 | 1,489,672 | -2.26(-11.30%) |
| Apr 25, 2013 | 16.61 | 20.45 | 16.49 | 20.00 | 3,608,220 | +4.67(+30.46%) |
| Apr 24, 2013 | 15.20 | 15.70 | 14.85 | 15.33 | 738,195 | +0.26(+1.73%) |
| Apr 23, 2013 | 14.61 | 15.37 | 14.56 | 15.07 | 510,895 | +0.60(+4.15%) |
| Apr 22, 2013 | 15.10 | 15.22 | 14.28 | 14.47 | 844,969 | -0.62(-4.11%) |
| Apr 19, 2013 | 14.93 | 15.13 | 14.63 | 15.09 | 572,470 | +0.17(+1.14%) |
| Apr 18, 2013 | 13.51 | 15.13 | 13.35 | 14.92 | 874,887 | +1.49(+11.09%) |
| Apr 17, 2013 | 13.33 | 13.48 | 13.08 | 13.43 | 289,181 | +0.03(+0.22%) |
| Apr 16, 2013 | 13.25 | 13.47 | 13.19 | 13.40 | 272,819 | +0.29(+2.21%) |
| Apr 15, 2013 | 13.47 | 13.70 | 13.04 | 13.11 | 383,279 | -0.50(-3.67%) |
| Apr 12, 2013 | 13.59 | 13.79 | 12.80 | 13.61 | 599,930 | -0.10(-0.73%) |
| Apr 11, 2013 | 12.94 | 13.86 | 12.65 | 13.71 | 631,936 | +0.79(+6.11%) |
| Apr 10, 2013 | 12.46 | 12.96 | 12.46 | 12.92 | 355,442 | +0.58(+4.70%) |
| Apr 09, 2013 | 12.28 | 12.48 | 12.18 | 12.34 | 205,316 | +0.07(+0.57%) |
| Apr 08, 2013 | 12.32 | 12.47 | 11.95 | 12.27 | 399,750 | -0.05(-0.41%) |
| Apr 05, 2013 | 12.54 | 12.79 | 12.25 | 12.32 | 541,216 | -0.54(-4.20%) |
| Apr 04, 2013 | 12.58 | 12.97 | 12.45 | 12.86 | 307,230 | +0.29(+2.31%) |
| Apr 03, 2013 | 12.61 | 12.74 | 12.50 | 12.57 | 191,975 | -0.04(-0.32%) |
| Apr 02, 2013 | 12.52 | 12.94 | 12.50 | 12.61 | 411,018 | +0.04(+0.32%) |
| Apr 01, 2013 | 13.75 | 13.86 | 12.51 | 12.57 | 847,762 | -1.21(-8.78%) |
| Mar 28, 2013 | 14.00 | 14.29 | 13.42 | 13.78 | 409,372 | -0.24(-1.71%) |
| Mar 27, 2013 | 13.21 | 14.07 | 13.06 | 14.02 | 989,165 | +0.68(+5.10%) |
| Mar 26, 2013 | 13.45 | 13.45 | 13.26 | 13.34 | 445,673 | -0.06(-0.45%) |
| Mar 25, 2013 | 13.65 | 14.12 | 13.05 | 13.40 | 656,154 | +0.21(+1.59%) |
| Mar 22, 2013 | 13.15 | 13.28 | 13.02 | 13.19 | 298,563 | +0.09(+0.69%) |
| Mar 21, 2013 | 12.93 | 13.15 | 12.88 | 13.10 | 486,330 | +0.26(+2.02%) |
| Mar 20, 2013 | 12.98 | 13.15 | 12.77 | 12.84 | 327,943 | -0.06(-0.47%) |
| Mar 19, 2013 | 12.93 | 12.98 | 12.71 | 12.90 | 385,203 | -0.04(-0.31%) |
| Mar 18, 2013 | 12.57 | 13.09 | 12.57 | 12.94 | 312,890 | +0.10(+0.78%) |
| Mar 15, 2013 | 12.77 | 12.91 | 12.51 | 12.84 | 833,060 | +0.05(+0.39%) |
| Mar 14, 2013 | 12.81 | 12.94 | 12.64 | 12.79 | 273,951 | +0.06(+0.47%) |
| Mar 13, 2013 | 13.15 | 13.15 | 12.65 | 12.73 | 417,770 | -0.48(-3.63%) |
| Mar 12, 2013 | 12.84 | 13.29 | 12.71 | 13.21 | 607,722 | +0.36(+2.80%) |
| Mar 11, 2013 | 12.65 | 12.89 | 12.34 | 12.85 | 671,634 | +0.26(+2.07%) |
| Mar 08, 2013 | 12.95 | 13.10 | 12.59 | 12.59 | 563,848 | -0.30(-2.33%) |
| Mar 07, 2013 | 12.58 | 12.95 | 12.52 | 12.89 | 346,455 | +0.30(+2.38%) |
| Mar 06, 2013 | 12.60 | 12.79 | 12.50 | 12.59 | 304,140 | -0.01(-0.08%) |
| Mar 05, 2013 | 12.56 | 12.95 | 12.51 | 12.60 | 451,963 | +0.24(+1.94%) |
| Mar 04, 2013 | 13.65 | 13.75 | 12.18 | 12.36 | 1,162,963 | -1.20(-8.85%) |
| Mar 01, 2013 | 13.81 | 13.95 | 13.26 | 13.56 | 577,874 | -0.22(-1.60%) |
| Feb 28, 2013 | 14.52 | 14.73 | 13.71 | 13.78 | 714,067 | -0.66(-4.57%) |
| Feb 27, 2013 | 14.67 | 15.24 | 14.36 | 14.44 | 709,685 | -0.11(-0.76%) |
| Feb 26, 2013 | 15.54 | 15.94 | 14.36 | 14.55 | 997,720 | -0.98(-6.31%) |
| Feb 25, 2013 | 18.59 | 18.59 | 15.47 | 15.53 | 1,744,581 | -3.10(-16.64%) |
| Feb 22, 2013 | 18.58 | 19.02 | 18.50 | 18.63 | 495,808 | +0.12(+0.65%) |
| Feb 21, 2013 | 18.95 | 18.95 | 18.27 | 18.51 | 405,510 | -0.27(-1.44%) |
| Feb 20, 2013 | 19.11 | 19.18 | 18.47 | 18.78 | 603,179 | -0.32(-1.68%) |
| Feb 19, 2013 | 18.29 | 19.49 | 18.27 | 19.10 | 957,834 | +0.76(+4.14%) |
| Feb 15, 2013 | 18.29 | 18.45 | 18.10 | 18.34 | 534,920 | +0.04(+0.22%) |
| Feb 14, 2013 | 18.04 | 18.69 | 18.04 | 18.30 | 745,438 | +0.05(+0.27%) |
| Feb 13, 2013 | 18.13 | 18.42 | 17.69 | 18.25 | 898,354 | +0.11(+0.61%) |
| Feb 12, 2013 | 17.59 | 18.25 | 17.32 | 18.14 | 750,752 | +0.56(+3.19%) |
| Feb 11, 2013 | 17.08 | 17.99 | 17.02 | 17.58 | 440,074 | +0.48(+2.81%) |
| Feb 08, 2013 | 17.80 | 17.80 | 16.96 | 17.10 | 498,606 | -0.71(-3.99%) |
| Feb 07, 2013 | 17.51 | 18.76 | 17.51 | 17.81 | 1,152,318 | +0.99(+5.89%) |
| Feb 06, 2013 | 16.17 | 16.89 | 16.10 | 16.82 | 385,959 | +0.39(+2.37%) |
| Feb 04, 2013 | 16.19 | 16.82 | 16.12 | 16.43 | 457,879 | +0.15(+0.92%) |