| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 18.16 | 18.40 | 17.52 | 17.66 | 51,259 | -0.70(-3.81%) |
| May 17, 2013 | 18.33 | 18.44 | 18.11 | 18.36 | 75,769 | -0.75(-3.92%) |
| May 16, 2013 | 18.92 | 19.15 | 18.74 | 19.11 | 89,518 | +1.03(+5.70%) |
| May 15, 2013 | 18.36 | 18.50 | 18.08 | 18.08 | 49,499 | +0.58(+3.31%) |
| May 13, 2013 | 17.49 | 17.77 | 17.36 | 17.50 | 48,130 | +0.49(+2.88%) |
| May 10, 2013 | 17.44 | 17.63 | 17.00 | 17.01 | 55,725 | -0.07(-0.41%) |
| May 09, 2013 | 17.04 | 17.18 | 16.62 | 17.08 | 24,023 | +0.27(+1.61%) |
| May 08, 2013 | 17.34 | 17.34 | 16.68 | 16.81 | 41,498 | -0.35(-2.04%) |
| May 07, 2013 | 17.28 | 17.50 | 17.06 | 17.16 | 94,083 | -0.85(-4.72%) |
| May 06, 2013 | 17.62 | 18.05 | 17.62 | 18.01 | 49,574 | -0.06(-0.33%) |
| May 03, 2013 | 18.11 | 18.65 | 17.51 | 18.07 | 97,940 | -0.58(-3.12%) |
| May 02, 2013 | 19.56 | 19.64 | 18.65 | 18.65 | 40,253 | -1.32(-6.61%) |
| May 01, 2013 | 18.98 | 20.07 | 18.98 | 19.97 | 55,025 | +0.87(+4.57%) |
| Apr 30, 2013 | 19.43 | 19.57 | 18.95 | 19.10 | 67,552 | -0.83(-4.16%) |
| Apr 29, 2013 | 20.00 | 20.39 | 19.68 | 19.93 | 35,000 | -0.07(-0.35%) |
| Apr 26, 2013 | 20.13 | 20.09 | 19.93 | 20.00 | 36,080 | -0.03(-0.15%) |
| Apr 25, 2013 | 19.57 | 20.03 | 19.52 | 20.03 | 77,206 | -0.59(-2.86%) |
| Apr 24, 2013 | 20.41 | 20.62 | 19.78 | 20.62 | 92,939 | -0.96(-4.45%) |
| Apr 23, 2013 | 22.07 | 22.21 | 21.58 | 21.58 | 43,928 | -0.17(-0.78%) |
| Apr 22, 2013 | 21.74 | 22.30 | 21.71 | 21.75 | 42,617 | +0.44(+2.06%) |
| Apr 19, 2013 | 21.64 | 21.89 | 21.20 | 21.31 | 35,420 | -0.29(-1.34%) |
| Apr 18, 2013 | 21.48 | 22.35 | 21.40 | 21.60 | 63,679 | -0.54(-2.44%) |
| Apr 17, 2013 | 21.61 | 22.75 | 21.61 | 22.14 | 123,500 | +1.72(+8.42%) |
| Apr 16, 2013 | 20.26 | 20.90 | 20.18 | 20.42 | 67,630 | -0.62(-2.95%) |
| Apr 15, 2013 | 20.08 | 21.10 | 20.08 | 21.04 | 104,960 | +2.53(+13.67%) |
| Apr 12, 2013 | 18.86 | 19.24 | 18.51 | 18.51 | 93,821 | +0.31(+1.70%) |
| Apr 11, 2013 | 18.25 | 18.39 | 18.15 | 18.20 | 50,325 | +0.14(+0.78%) |
| Apr 10, 2013 | 17.70 | 18.06 | 17.36 | 18.06 | 39,604 | +0.17(+0.95%) |
| Apr 09, 2013 | 18.39 | 18.48 | 17.63 | 17.89 | 56,510 | -1.09(-5.74%) |
| Apr 08, 2013 | 18.84 | 19.18 | 18.43 | 18.98 | 25,651 | -0.02(-0.11%) |
| Apr 05, 2013 | 19.63 | 19.84 | 18.91 | 19.00 | 62,939 | +0.15(+0.80%) |
| Apr 04, 2013 | 18.69 | 19.28 | 18.63 | 18.85 | 63,590 | -0.82(-4.17%) |
| Apr 03, 2013 | 18.50 | 19.67 | 18.45 | 19.67 | 112,575 | +1.37(+7.49%) |
| Apr 02, 2013 | 18.06 | 18.43 | 17.93 | 18.30 | 26,004 | +0.09(+0.49%) |
| Apr 01, 2013 | 17.57 | 18.27 | 17.57 | 18.21 | 21,549 | -0.01(-0.05%) |
| Mar 28, 2013 | 17.94 | 18.22 | 17.48 | 18.22 | 45,234 | +0.20(+1.11%) |
| Mar 27, 2013 | 18.54 | 18.63 | 18.02 | 18.02 | 38,270 | -0.13(-0.72%) |
| Mar 26, 2013 | 18.45 | 18.51 | 18.12 | 18.15 | 51,826 | -0.03(-0.17%) |
| Mar 25, 2013 | 17.57 | 18.38 | 17.55 | 18.18 | 75,901 | +0.60(+3.41%) |
| Mar 22, 2013 | 17.60 | 17.81 | 17.51 | 17.58 | 45,389 | +0.12(+0.69%) |
| Mar 21, 2013 | 17.25 | 17.52 | 17.10 | 17.46 | 78,005 | -0.03(-0.17%) |
| Mar 20, 2013 | 17.34 | 17.63 | 17.18 | 17.49 | 34,421 | -0.56(-3.10%) |
| Mar 19, 2013 | 17.18 | 18.30 | 17.10 | 18.05 | 78,972 | +0.85(+4.94%) |
| Mar 18, 2013 | 17.14 | 17.27 | 16.82 | 17.20 | 122,979 | +1.40(+8.86%) |
| Mar 15, 2013 | 15.62 | 15.89 | 15.58 | 15.80 | 8,208 | -0.03(-0.19%) |
| Mar 14, 2013 | 15.85 | 15.89 | 15.67 | 15.83 | 17,585 | -0.32(-1.95%) |
| Mar 13, 2013 | 15.76 | 16.21 | 15.76 | 16.15 | 49,958 | +0.46(+2.90%) |
| Mar 12, 2013 | 15.45 | 15.73 | 15.36 | 15.69 | 31,257 | +0.54(+3.57%) |
| Mar 11, 2013 | 15.33 | 15.40 | 15.14 | 15.15 | 65,699 | +0.35(+2.36%) |
| Mar 08, 2013 | 15.07 | 15.22 | 14.64 | 14.80 | 86,075 | -0.76(-4.88%) |
| Mar 07, 2013 | 15.62 | 15.68 | 15.54 | 15.56 | 22,970 | +0.01(+0.06%) |
| Mar 06, 2013 | 15.60 | 15.80 | 15.41 | 15.55 | 54,815 | -0.39(-2.45%) |
| Mar 05, 2013 | 16.11 | 16.11 | 15.73 | 15.94 | 124,054 | -0.61(-3.69%) |
| Mar 04, 2013 | 16.71 | 16.90 | 16.52 | 16.55 | 86,027 | +0.56(+3.50%) |