| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 17.57 | 17.63 | 17.29 | 17.29 | 90 | -0.57(-3.19%) |
| May 16, 2013 | 17.92 | 17.92 | 17.39 | 17.86 | 815 | -0.20(-1.11%) |
| May 15, 2013 | 18.43 | 18.43 | 18.02 | 18.06 | 1,495 | -0.72(-3.83%) |
| May 13, 2013 | 18.96 | 19.01 | 18.37 | 18.78 | 910 | +0.00(+0.00%) |
| May 10, 2013 | 19.39 | 19.39 | 18.78 | 18.78 | 1,100 | -0.99(-5.01%) |
| May 09, 2013 | 19.35 | 19.77 | 19.35 | 19.77 | 480 | +0.68(+3.56%) |
| May 08, 2013 | 18.65 | 19.09 | 18.65 | 19.09 | 0 | +0.58(+3.13%) |
| May 07, 2013 | 18.76 | 18.76 | 18.50 | 18.51 | 770 | -0.33(-1.75%) |
| May 06, 2013 | 18.90 | 18.90 | 18.83 | 18.84 | 405 | -0.05(-0.26%) |
| May 03, 2013 | 18.89 | 18.89 | 18.89 | 18.89 | 0 | +0.13(+0.69%) |
| May 02, 2013 | 18.59 | 18.78 | 18.55 | 18.76 | 0 | +0.26(+1.41%) |
| Apr 30, 2013 | 18.50 | 18.50 | 18.50 | 0 | -0.59(-3.09%) | |
| Apr 29, 2013 | 19.16 | 19.16 | 18.95 | 19.09 | 35 | -0.08(-0.42%) |
| Apr 26, 2013 | 19.63 | 20.00 | 19.17 | 19.17 | 920 | -0.44(-2.24%) |
| Apr 25, 2013 | 19.26 | 19.68 | 18.78 | 19.61 | 1,350 | +0.85(+4.53%) |
| Apr 24, 2013 | 18.36 | 18.77 | 18.18 | 18.76 | 4,277 | +0.58(+3.19%) |
| Apr 23, 2013 | 18.25 | 18.25 | 18.00 | 18.18 | 620 | -0.25(-1.36%) |
| Apr 22, 2013 | 18.41 | 18.45 | 18.41 | 18.43 | 725 | +0.36(+1.99%) |
| Apr 19, 2013 | 18.28 | 18.45 | 18.07 | 18.07 | 577 | +0.17(+0.95%) |
| Apr 18, 2013 | 17.52 | 17.90 | 17.50 | 17.90 | 1,707 | -0.50(-2.72%) |
| Apr 17, 2013 | 18.50 | 18.50 | 18.07 | 18.40 | 3,843 | -0.21(-1.13%) |
| Apr 16, 2013 | 18.79 | 19.08 | 18.61 | 18.61 | 1,600 | -0.02(-0.11%) |
| Apr 15, 2013 | 20.49 | 20.49 | 18.50 | 18.63 | 6,589 | -1.89(-9.21%) |
| Apr 12, 2013 | 21.67 | 21.67 | 20.52 | 20.52 | 910 | -1.31(-6.00%) |
| Apr 11, 2013 | 22.11 | 22.11 | 21.83 | 21.83 | 3,968 | -0.34(-1.53%) |
| Apr 10, 2013 | 22.84 | 22.84 | 22.17 | 22.17 | 10,751 | -0.49(-2.16%) |
| Apr 09, 2013 | 22.12 | 22.78 | 22.04 | 22.66 | 2,700 | +0.63(+2.86%) |
| Apr 08, 2013 | 22.24 | 22.24 | 22.03 | 22.03 | 300 | -0.02(-0.09%) |
| Apr 05, 2013 | 22.07 | 22.49 | 22.05 | 22.05 | 96 | +0.05(+0.23%) |
| Apr 03, 2013 | 22.05 | 22.05 | 22.00 | 22.00 | 128 | -0.93(-4.06%) |
| Apr 02, 2013 | 23.17 | 23.17 | 22.93 | 22.93 | 173 | -1.19(-4.93%) |
| Mar 28, 2013 | 24.12 | 24.12 | 24.12 | 0 | -0.39(-1.59%) | |
| Mar 27, 2013 | 24.20 | 24.51 | 24.11 | 24.51 | 100 | +0.38(+1.57%) |
| Mar 26, 2013 | 24.29 | 24.29 | 24.13 | 24.13 | 0 | -0.35(-1.43%) |
| Mar 25, 2013 | 24.43 | 24.48 | 24.43 | 24.48 | 0 | +0.03(+0.12%) |
| Mar 22, 2013 | 24.61 | 24.61 | 24.45 | 24.45 | 76 | -0.14(-0.57%) |
| Mar 21, 2013 | 24.16 | 24.59 | 24.16 | 24.59 | 573 | +0.43(+1.78%) |
| Mar 20, 2013 | 24.32 | 24.32 | 24.11 | 24.16 | 200 | -0.27(-1.11%) |
| Mar 19, 2013 | 24.26 | 24.43 | 24.15 | 24.43 | 214 | +0.23(+0.95%) |
| Mar 18, 2013 | 24.07 | 24.20 | 24.07 | 24.20 | 225 | +0.30(+1.26%) |
| Mar 15, 2013 | 24.12 | 24.12 | 23.90 | 23.90 | 129 | -0.04(-0.17%) |
| Mar 14, 2013 | 23.93 | 23.94 | 23.83 | 23.94 | 2,608 | +0.00(+0.00%) |
| Mar 13, 2013 | 24.12 | 24.47 | 23.94 | 23.94 | 600 | -0.19(-0.79%) |
| Mar 12, 2013 | 23.84 | 24.21 | 23.84 | 24.13 | 3,113 | +0.43(+1.81%) |
| Mar 11, 2013 | 23.83 | 23.93 | 23.70 | 23.70 | 105 | -0.11(-0.46%) |
| Mar 08, 2013 | 23.75 | 23.81 | 23.75 | 23.81 | 410 | +0.17(+0.72%) |
| Mar 07, 2013 | 23.92 | 23.92 | 23.64 | 23.64 | 0 | -0.06(-0.25%) |
| Mar 06, 2013 | 23.27 | 23.79 | 23.11 | 23.70 | 493 | +0.20(+0.85%) |
| Mar 05, 2013 | 23.40 | 23.65 | 23.40 | 23.50 | 54 | -0.05(-0.21%) |
| Mar 04, 2013 | 23.64 | 23.85 | 23.55 | 23.55 | 100 | -0.39(-1.63%) |