| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 23.45 | 24.50 | 22.85 | 24.32 | 453,749 | +0.55(+2.31%) |
| May 22, 2013 | 26.00 | 26.10 | 23.55 | 23.77 | 650,374 | -2.07(-8.01%) |
| May 21, 2013 | 26.77 | 27.87 | 25.52 | 25.84 | 732,449 | +0.30(+1.17%) |
| May 20, 2013 | 23.96 | 25.68 | 23.96 | 25.54 | 577,840 | +1.91(+8.08%) |
| May 17, 2013 | 22.66 | 23.69 | 22.66 | 23.63 | 254,983 | +1.18(+5.26%) |
| May 16, 2013 | 23.25 | 23.40 | 22.42 | 22.45 | 274,055 | -0.34(-1.49%) |
| May 15, 2013 | 22.61 | 23.33 | 22.59 | 22.79 | 366,999 | +0.43(+1.92%) |
| May 13, 2013 | 22.00 | 22.79 | 21.85 | 22.36 | 493,004 | +0.81(+3.76%) |
| May 10, 2013 | 20.42 | 21.58 | 20.42 | 21.55 | 369,971 | +1.33(+6.58%) |
| May 09, 2013 | 19.98 | 20.58 | 19.92 | 20.22 | 82,217 | +0.18(+0.90%) |
| May 08, 2013 | 19.77 | 20.06 | 19.69 | 20.04 | 101,871 | +0.21(+1.06%) |
| May 07, 2013 | 20.43 | 20.47 | 19.58 | 19.83 | 173,239 | -0.62(-3.03%) |
| May 06, 2013 | 20.23 | 20.48 | 20.14 | 20.45 | 154,463 | +0.19(+0.94%) |
| May 03, 2013 | 20.57 | 20.40 | 20.21 | 20.26 | 173,066 | -0.13(-0.64%) |
| May 02, 2013 | 19.90 | 20.48 | 19.54 | 20.39 | 129,636 | +0.45(+2.26%) |
| May 01, 2013 | 20.51 | 20.65 | 19.89 | 19.94 | 314,275 | -0.44(-2.16%) |
| Apr 30, 2013 | 20.39 | 20.55 | 20.20 | 20.38 | 265,329 | -0.16(-0.77%) |
| Apr 29, 2013 | 20.18 | 20.66 | 20.00 | 20.54 | 402,673 | +0.86(+4.37%) |
| Apr 26, 2013 | 19.61 | 19.94 | 19.49 | 19.68 | 164,459 | +0.25(+1.29%) |
| Apr 25, 2013 | 19.34 | 19.73 | 19.22 | 19.43 | 80,918 | +0.15(+0.78%) |
| Apr 24, 2013 | 18.74 | 19.40 | 18.71 | 19.28 | 244,918 | +0.52(+2.77%) |
| Apr 23, 2013 | 18.04 | 18.78 | 18.04 | 18.76 | 235,271 | +0.72(+3.99%) |
| Apr 22, 2013 | 17.87 | 18.21 | 17.70 | 18.04 | 192,994 | +0.87(+5.07%) |
| Apr 19, 2013 | 16.92 | 17.18 | 16.86 | 17.17 | 369,376 | +0.42(+2.51%) |
| Apr 18, 2013 | 16.72 | 16.92 | 16.62 | 16.75 | 78,772 | -0.04(-0.24%) |
| Apr 17, 2013 | 16.97 | 17.11 | 16.60 | 16.79 | 79,127 | -0.36(-2.10%) |
| Apr 16, 2013 | 17.12 | 17.35 | 16.90 | 17.15 | 121,439 | +0.51(+3.06%) |
| Apr 15, 2013 | 17.45 | 17.45 | 16.54 | 16.64 | 190,660 | -0.93(-5.29%) |
| Apr 12, 2013 | 17.60 | 17.82 | 17.46 | 17.57 | 142,621 | -0.19(-1.07%) |
| Apr 11, 2013 | 17.69 | 18.08 | 17.60 | 17.76 | 90,693 | -0.15(-0.84%) |
| Apr 10, 2013 | 17.98 | 18.10 | 17.71 | 17.91 | 263,442 | -0.14(-0.78%) |
| Apr 09, 2013 | 15.91 | 18.47 | 15.88 | 18.05 | 569,274 | +2.30(+14.60%) |
| Apr 08, 2013 | 15.52 | 15.81 | 15.43 | 15.75 | 192,122 | +0.44(+2.87%) |
| Apr 05, 2013 | 15.16 | 15.33 | 15.00 | 15.31 | 88,399 | -0.17(-1.10%) |
| Apr 04, 2013 | 15.30 | 15.50 | 15.26 | 15.48 | 35,378 | +0.17(+1.11%) |
| Apr 03, 2013 | 15.64 | 15.75 | 15.27 | 15.31 | 76,825 | -0.39(-2.48%) |
| Apr 02, 2013 | 15.81 | 15.88 | 15.60 | 15.70 | 35,602 | -0.07(-0.44%) |
| Apr 01, 2013 | 16.09 | 16.09 | 15.69 | 15.77 | 109,045 | -0.23(-1.44%) |
| Mar 28, 2013 | 15.98 | 16.12 | 15.94 | 16.00 | 78,463 | +0.04(+0.25%) |
| Mar 27, 2013 | 15.95 | 15.99 | 15.81 | 15.96 | 56,724 | -0.07(-0.44%) |
| Mar 26, 2013 | 15.96 | 16.04 | 15.87 | 16.03 | 46,419 | +0.15(+0.94%) |
| Mar 25, 2013 | 16.57 | 16.62 | 15.77 | 15.88 | 139,429 | -0.87(-5.19%) |
| Mar 22, 2013 | 16.90 | 16.93 | 16.70 | 16.75 | 65,646 | -0.04(-0.24%) |
| Mar 21, 2013 | 17.06 | 17.15 | 16.79 | 16.79 | 50,266 | -0.34(-1.98%) |
| Mar 20, 2013 | 16.79 | 17.17 | 16.72 | 17.13 | 98,305 | +0.57(+3.44%) |
| Mar 19, 2013 | 16.57 | 16.77 | 16.41 | 16.56 | 140,764 | +0.02(+0.12%) |
| Mar 18, 2013 | 16.77 | 16.77 | 16.48 | 16.54 | 125,293 | -0.65(-3.78%) |
| Mar 15, 2013 | 17.40 | 17.41 | 17.15 | 17.19 | 98,052 | -0.28(-1.60%) |
| Mar 14, 2013 | 17.53 | 17.76 | 17.21 | 17.47 | 422,924 | +0.09(+0.52%) |
| Mar 13, 2013 | 17.93 | 17.99 | 17.32 | 17.38 | 193,004 | -0.93(-5.08%) |
| Mar 12, 2013 | 17.98 | 18.35 | 17.85 | 18.31 | 61,476 | +0.22(+1.22%) |
| Mar 11, 2013 | 18.36 | 18.36 | 17.98 | 18.09 | 139,540 | -0.46(-2.48%) |
| Mar 08, 2013 | 18.65 | 18.78 | 18.34 | 18.55 | 99,419 | -0.03(-0.16%) |
| Mar 07, 2013 | 18.78 | 18.79 | 18.41 | 18.58 | 203,420 | +0.30(+1.64%) |
| Mar 06, 2013 | 18.34 | 18.50 | 18.21 | 18.28 | 166,019 | +0.25(+1.39%) |
| Mar 05, 2013 | 17.83 | 18.23 | 17.83 | 18.03 | 141,580 | +0.43(+2.44%) |
| Mar 04, 2013 | 17.63 | 17.89 | 17.50 | 17.60 | 123,629 | -0.16(-0.90%) |