| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 18.78 | 18.78 | 18.40 | 18.43 | 0 | -0.30(-1.60%) |
| May 20, 2013 | 18.75 | 18.89 | 18.63 | 18.73 | 0 | -0.08(-0.43%) |
| May 17, 2013 | 18.71 | 18.82 | 18.59 | 18.81 | 0 | +0.15(+0.80%) |
| May 16, 2013 | 18.99 | 19.17 | 18.50 | 18.66 | 122,680 | -0.41(-2.15%) |
| May 15, 2013 | 18.52 | 19.10 | 18.50 | 19.07 | 0 | +0.49(+2.64%) |
| May 13, 2013 | 18.36 | 18.59 | 18.17 | 18.58 | 0 | +0.10(+0.54%) |
| May 10, 2013 | 18.56 | 18.65 | 18.37 | 18.48 | 0 | -0.11(-0.59%) |
| May 09, 2013 | 18.62 | 18.86 | 18.49 | 18.59 | 0 | -0.09(-0.48%) |
| May 08, 2013 | 18.49 | 18.68 | 18.35 | 18.68 | 0 | +0.20(+1.08%) |
| May 07, 2013 | 18.61 | 18.61 | 18.35 | 18.48 | 0 | -0.12(-0.65%) |
| May 06, 2013 | 18.33 | 18.85 | 18.21 | 18.60 | 0 | +0.24(+1.31%) |
| May 03, 2013 | 18.50 | 18.50 | 17.87 | 18.36 | 0 | +0.49(+2.74%) |
| May 02, 2013 | 17.01 | 18.01 | 17.01 | 17.87 | 0 | +0.80(+4.69%) |
| May 01, 2013 | 17.91 | 17.92 | 17.02 | 17.07 | 210,487 | -0.95(-5.27%) |
| Apr 30, 2013 | 17.36 | 18.04 | 17.35 | 18.02 | 0 | +0.71(+4.10%) |
| Apr 29, 2013 | 17.48 | 17.50 | 17.24 | 17.31 | 177,587 | -0.07(-0.40%) |
| Apr 26, 2013 | 17.43 | 17.63 | 17.38 | 17.38 | 102,807 | -0.06(-0.34%) |
| Apr 25, 2013 | 17.48 | 17.64 | 17.37 | 17.44 | 0 | +0.03(+0.17%) |
| Apr 24, 2013 | 17.72 | 17.79 | 17.35 | 17.41 | 101,495 | -0.37(-2.08%) |
| Apr 23, 2013 | 17.62 | 17.86 | 17.49 | 17.78 | 94,549 | +0.29(+1.66%) |
| Apr 22, 2013 | 17.66 | 17.66 | 17.19 | 17.49 | 147,476 | -0.16(-0.91%) |
| Apr 19, 2013 | 17.55 | 17.97 | 17.50 | 17.65 | 103,432 | +0.11(+0.63%) |
| Apr 18, 2013 | 17.56 | 17.64 | 17.45 | 17.54 | 122,368 | +0.06(+0.34%) |
| Apr 17, 2013 | 17.62 | 17.85 | 17.23 | 17.48 | 103,671 | -0.26(-1.47%) |
| Apr 16, 2013 | 17.63 | 17.82 | 17.24 | 17.74 | 89,982 | +0.29(+1.66%) |
| Apr 15, 2013 | 18.13 | 18.28 | 17.20 | 17.45 | 256,006 | -0.84(-4.59%) |
| Apr 12, 2013 | 18.20 | 18.35 | 17.99 | 18.29 | 125,300 | +0.04(+0.22%) |
| Apr 11, 2013 | 18.50 | 18.51 | 18.21 | 18.25 | 134,739 | -0.27(-1.46%) |
| Apr 10, 2013 | 18.25 | 18.75 | 18.16 | 18.52 | 182,316 | +0.33(+1.81%) |
| Apr 09, 2013 | 18.34 | 18.59 | 18.19 | 18.19 | 130,046 | -0.07(-0.38%) |
| Apr 08, 2013 | 18.21 | 18.30 | 18.05 | 18.26 | 132,067 | +0.05(+0.27%) |
| Apr 05, 2013 | 18.04 | 18.30 | 18.04 | 18.21 | 237,551 | -0.14(-0.76%) |
| Apr 04, 2013 | 18.29 | 18.36 | 18.01 | 18.35 | 86,224 | +0.14(+0.77%) |
| Apr 03, 2013 | 18.54 | 18.54 | 18.17 | 18.21 | 126,603 | -0.31(-1.67%) |
| Apr 02, 2013 | 18.61 | 18.81 | 18.45 | 18.52 | 73,116 | +0.06(+0.33%) |
| Apr 01, 2013 | 18.82 | 18.82 | 17.99 | 18.46 | 155,724 | -0.42(-2.22%) |
| Mar 28, 2013 | 18.89 | 18.96 | 18.63 | 18.88 | 94,816 | +0.04(+0.21%) |
| Mar 27, 2013 | 18.84 | 18.90 | 18.65 | 18.84 | 83,651 | -0.07(-0.37%) |
| Mar 26, 2013 | 18.58 | 18.94 | 18.53 | 18.91 | 112,104 | +0.41(+2.22%) |
| Mar 25, 2013 | 18.76 | 18.85 | 18.15 | 18.50 | 128,183 | -0.26(-1.39%) |
| Mar 22, 2013 | 18.55 | 18.79 | 18.43 | 18.76 | 78,590 | +0.24(+1.30%) |
| Mar 21, 2013 | 18.61 | 18.70 | 18.34 | 18.52 | 109,561 | -0.26(-1.38%) |
| Mar 20, 2013 | 18.55 | 18.87 | 18.49 | 18.78 | 140,930 | +0.29(+1.57%) |
| Mar 19, 2013 | 18.26 | 18.83 | 18.25 | 18.49 | 157,352 | +0.31(+1.71%) |
| Mar 18, 2013 | 18.50 | 18.52 | 17.85 | 18.18 | 199,410 | -0.52(-2.78%) |
| Mar 15, 2013 | 18.56 | 18.81 | 18.51 | 18.70 | 203,670 | +0.09(+0.48%) |
| Mar 14, 2013 | 18.51 | 18.69 | 18.29 | 18.61 | 154,088 | +0.12(+0.65%) |
| Mar 13, 2013 | 18.70 | 18.70 | 18.41 | 18.49 | 125,152 | -0.22(-1.18%) |
| Mar 12, 2013 | 18.71 | 18.85 | 18.28 | 18.71 | 187,861 | -0.02(-0.11%) |
| Mar 11, 2013 | 18.92 | 20.00 | 18.22 | 18.73 | 804,818 | -0.23(-1.21%) |
| Mar 08, 2013 | 18.73 | 19.00 | 18.62 | 18.96 | 340,600 | +0.37(+1.99%) |
| Mar 07, 2013 | 18.36 | 18.59 | 18.18 | 18.59 | 153,477 | +0.20(+1.09%) |
| Mar 06, 2013 | 18.53 | 18.53 | 18.11 | 18.39 | 134,259 | -0.16(-0.86%) |
| Mar 05, 2013 | 18.31 | 18.80 | 18.24 | 18.55 | 241,732 | +0.34(+1.87%) |
| Mar 04, 2013 | 18.40 | 18.40 | 18.01 | 18.21 | 228,057 | -0.20(-1.09%) |