Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 17.88 | 17.97 | 17.83 | 17.97 | 42,008 | +0.09(+0.50%) |
| May 20, 2013 | 17.79 | 17.92 | 17.79 | 17.88 | 48,966 | +0.12(+0.68%) |
| May 17, 2013 | 18.00 | 18.00 | 17.76 | 17.76 | 79,112 | -0.18(-1.00%) |
| May 16, 2013 | 17.94 | 18.05 | 17.86 | 17.94 | 56,980 | +0.03(+0.17%) |
| May 15, 2013 | 18.11 | 18.13 | 17.90 | 17.91 | 86,842 | -0.22(-1.21%) |
| May 13, 2013 | 18.10 | 18.22 | 18.09 | 18.13 | 98,468 | +0.03(+0.17%) |
| May 10, 2013 | 18.08 | 18.23 | 18.05 | 18.10 | 75,167 | +0.05(+0.28%) |
| May 09, 2013 | 18.15 | 18.18 | 18.05 | 18.05 | 60,611 | -0.08(-0.44%) |
| May 08, 2013 | 18.10 | 18.22 | 18.07 | 18.13 | 88,156 | +0.08(+0.44%) |
| May 07, 2013 | 18.24 | 18.24 | 17.83 | 18.05 | 136,522 | -0.15(-0.82%) |
| May 06, 2013 | 17.98 | 18.20 | 17.87 | 18.20 | 108,060 | +0.24(+1.34%) |
| May 03, 2013 | 17.96 | 18.04 | 17.90 | 17.96 | 49,470 | +0.03(+0.17%) |
| May 02, 2013 | 17.85 | 17.97 | 17.79 | 17.93 | 61,847 | +0.09(+0.50%) |
| May 01, 2013 | 17.97 | 17.98 | 17.77 | 17.84 | 88,981 | -0.13(-0.72%) |
| Apr 30, 2013 | 17.92 | 17.98 | 17.86 | 17.97 | 59,651 | +0.10(+0.56%) |
| Apr 29, 2013 | 17.84 | 17.87 | 17.81 | 17.87 | 37,960 | +0.09(+0.48%) |
| Apr 26, 2013 | 17.72 | 17.84 | 17.71 | 17.79 | 49,413 | +0.08(+0.42%) |
| Apr 25, 2013 | 17.29 | 17.73 | 17.21 | 17.71 | 270,600 | +0.22(+1.26%) |
| Apr 24, 2013 | 17.85 | 17.85 | 17.36 | 17.49 | 266,755 | -0.32(-1.80%) |
| Apr 23, 2013 | 17.90 | 18.05 | 17.76 | 17.81 | 53,916 | +0.04(+0.23%) |
| Apr 22, 2013 | 17.90 | 17.95 | 17.76 | 17.77 | 64,305 | -0.09(-0.50%) |
| Apr 19, 2013 | 17.92 | 18.00 | 17.85 | 17.86 | 61,658 | -0.05(-0.28%) |
| Apr 18, 2013 | 17.81 | 17.91 | 17.71 | 17.91 | 54,106 | +0.11(+0.62%) |
| Apr 17, 2013 | 17.88 | 17.90 | 17.66 | 17.80 | 75,449 | -0.05(-0.28%) |
| Apr 16, 2013 | 17.70 | 17.90 | 17.58 | 17.85 | 91,929 | +0.17(+0.96%) |
| Apr 15, 2013 | 17.70 | 17.71 | 17.56 | 17.68 | 95,333 | -0.04(-0.23%) |
| Apr 12, 2013 | 17.65 | 17.80 | 17.63 | 17.72 | 66,656 | -0.07(-0.39%) |
| Apr 11, 2013 | 17.75 | 17.83 | 17.71 | 17.79 | 88,181 | +0.07(+0.40%) |
| Apr 10, 2013 | 17.74 | 17.78 | 17.64 | 17.72 | 90,040 | +0.02(+0.11%) |
| Apr 09, 2013 | 17.71 | 17.77 | 17.51 | 17.70 | 67,853 | +0.00(+0.00%) |
| Apr 08, 2013 | 17.38 | 17.85 | 17.38 | 17.70 | 168,831 | +0.30(+1.72%) |
| Apr 05, 2013 | 17.33 | 17.43 | 17.31 | 17.40 | 32,810 | +0.00(+0.00%) |
| Apr 04, 2013 | 17.26 | 17.44 | 17.23 | 17.40 | 74,368 | +0.14(+0.81%) |
| Apr 03, 2013 | 17.18 | 17.36 | 17.14 | 17.26 | 93,526 | -0.01(-0.06%) |
| Apr 02, 2013 | 17.08 | 17.33 | 17.01 | 17.27 | 217,173 | +0.20(+1.17%) |
| Apr 01, 2013 | 17.04 | 17.09 | 16.96 | 17.07 | 47,261 | +0.10(+0.59%) |
| Mar 28, 2013 | 16.97 | 17.05 | 16.95 | 16.97 | 56,968 | +0.07(+0.41%) |
| Mar 27, 2013 | 16.90 | 17.00 | 16.85 | 16.90 | 78,673 | +0.00(+0.00%) |
| Mar 26, 2013 | 16.97 | 17.09 | 16.90 | 16.90 | 119,341 | -0.11(-0.65%) |
| Mar 25, 2013 | 17.01 | 17.11 | 16.90 | 17.01 | 72,914 | +0.00(+0.00%) |
| Mar 22, 2013 | 17.09 | 17.12 | 17.00 | 17.01 | 51,906 | -0.09(-0.53%) |
| Mar 21, 2013 | 17.09 | 17.14 | 17.06 | 17.10 | 52,494 | +0.05(+0.29%) |
| Mar 20, 2013 | 17.00 | 17.16 | 16.82 | 17.05 | 82,963 | +0.03(+0.20%) |
| Mar 19, 2013 | 16.99 | 17.15 | 16.92 | 17.02 | 46,768 | +0.04(+0.21%) |
| Mar 18, 2013 | 16.77 | 17.07 | 16.77 | 16.98 | 90,424 | +0.07(+0.41%) |
| Mar 15, 2013 | 17.03 | 17.03 | 16.74 | 16.91 | 148,426 | -0.20(-1.17%) |
| Mar 14, 2013 | 17.09 | 17.15 | 16.98 | 17.11 | 69,707 | -0.08(-0.47%) |
| Mar 13, 2013 | 17.09 | 17.22 | 17.06 | 17.19 | 105,534 | +0.11(+0.64%) |
| Mar 12, 2013 | 17.11 | 17.17 | 17.07 | 17.08 | 87,250 | +0.02(+0.12%) |
| Mar 11, 2013 | 17.05 | 17.17 | 17.02 | 17.06 | 90,651 | +0.04(+0.24%) |
| Mar 08, 2013 | 17.16 | 17.18 | 17.02 | 17.02 | 90,971 | -0.13(-0.75%) |
| Mar 07, 2013 | 17.08 | 17.15 | 17.06 | 17.15 | 49,707 | +0.08(+0.46%) |
| Mar 06, 2013 | 17.06 | 17.12 | 17.03 | 17.07 | 64,637 | +0.04(+0.23%) |
| Mar 05, 2013 | 17.03 | 17.08 | 16.98 | 17.03 | 65,056 | +0.03(+0.18%) |
| Mar 04, 2013 | 16.89 | 17.00 | 16.86 | 17.00 | 60,603 | +0.14(+0.83%) |
