| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 20.00 | 20.70 | 19.65 | 19.84 | 0 | -0.73(-3.55%) |
| May 21, 2013 | 20.42 | 20.83 | 20.36 | 20.57 | 0 | +0.21(+1.03%) |
| May 20, 2013 | 20.17 | 20.55 | 20.10 | 20.36 | 0 | +0.10(+0.49%) |
| May 17, 2013 | 20.08 | 20.27 | 20.08 | 20.26 | 0 | +0.22(+1.10%) |
| May 16, 2013 | 19.96 | 20.32 | 19.91 | 20.04 | 218,521 | -0.09(-0.45%) |
| May 15, 2013 | 20.10 | 20.26 | 19.94 | 20.13 | 0 | +0.36(+1.82%) |
| May 13, 2013 | 19.67 | 19.93 | 19.50 | 19.77 | 0 | +0.09(+0.46%) |
| May 10, 2013 | 19.55 | 19.78 | 19.38 | 19.68 | 0 | +0.18(+0.92%) |
| May 09, 2013 | 19.69 | 19.75 | 19.48 | 19.50 | 0 | -0.26(-1.32%) |
| May 08, 2013 | 19.98 | 19.98 | 19.55 | 19.76 | 0 | -0.13(-0.65%) |
| May 07, 2013 | 19.54 | 20.00 | 19.41 | 19.89 | 521,876 | +0.40(+2.05%) |
| May 06, 2013 | 19.19 | 19.56 | 19.05 | 19.49 | 0 | +0.36(+1.88%) |
| May 03, 2013 | 19.28 | 19.31 | 19.11 | 19.13 | 0 | +0.12(+0.63%) |
| May 02, 2013 | 19.19 | 19.57 | 18.96 | 19.01 | 0 | +0.42(+2.26%) |
| May 01, 2013 | 19.04 | 19.14 | 18.59 | 18.59 | 701,254 | -0.59(-3.08%) |
| Apr 30, 2013 | 19.18 | 19.28 | 19.05 | 19.18 | 0 | +0.04(+0.21%) |
| Apr 29, 2013 | 18.75 | 19.24 | 18.64 | 19.14 | 526,197 | +0.52(+2.79%) |
| Apr 26, 2013 | 18.73 | 18.74 | 18.57 | 18.62 | 373,126 | +0.02(+0.11%) |
| Apr 25, 2013 | 18.63 | 18.89 | 18.51 | 18.60 | 678,152 | +0.00(+0.00%) |
| Apr 24, 2013 | 18.58 | 18.62 | 18.36 | 18.60 | 448,327 | -0.08(-0.43%) |
| Apr 23, 2013 | 18.50 | 18.74 | 18.41 | 18.68 | 508,369 | +0.29(+1.58%) |
| Apr 22, 2013 | 18.70 | 18.70 | 18.18 | 18.39 | 567,595 | -0.27(-1.45%) |
| Apr 19, 2013 | 18.34 | 18.83 | 18.08 | 18.66 | 868,109 | +0.44(+2.41%) |
| Apr 18, 2013 | 17.57 | 18.95 | 17.56 | 18.22 | 1,845,060 | +0.83(+4.77%) |
| Apr 17, 2013 | 17.48 | 17.65 | 17.22 | 17.39 | 644,432 | -0.30(-1.70%) |
| Apr 16, 2013 | 17.68 | 17.86 | 17.43 | 17.69 | 434,549 | +0.19(+1.09%) |
| Apr 15, 2013 | 18.04 | 18.10 | 17.40 | 17.50 | 446,476 | -0.62(-3.42%) |
| Apr 12, 2013 | 18.41 | 18.58 | 17.97 | 18.12 | 489,254 | -0.43(-2.32%) |
| Apr 11, 2013 | 18.62 | 18.88 | 18.48 | 18.55 | 298,060 | -0.15(-0.80%) |
| Apr 10, 2013 | 18.28 | 18.78 | 18.28 | 18.70 | 340,294 | +0.43(+2.35%) |
| Apr 09, 2013 | 18.48 | 18.50 | 18.25 | 18.27 | 329,353 | -0.23(-1.24%) |
| Apr 08, 2013 | 18.29 | 18.52 | 18.04 | 18.50 | 211,423 | +0.29(+1.59%) |
| Apr 05, 2013 | 17.84 | 18.24 | 17.70 | 18.21 | 207,031 | +0.04(+0.22%) |
| Apr 04, 2013 | 18.07 | 18.22 | 17.79 | 18.17 | 335,460 | +0.18(+1.00%) |
| Apr 03, 2013 | 18.30 | 18.41 | 17.85 | 17.99 | 593,378 | -0.33(-1.80%) |
| Apr 02, 2013 | 18.77 | 18.80 | 18.19 | 18.32 | 372,878 | -0.39(-2.08%) |
| Apr 01, 2013 | 18.84 | 18.98 | 18.42 | 18.71 | 330,982 | -0.18(-0.95%) |
| Mar 28, 2013 | 19.06 | 19.06 | 18.79 | 18.89 | 245,971 | -0.10(-0.53%) |
| Mar 27, 2013 | 19.13 | 19.17 | 18.33 | 18.99 | 367,966 | -0.31(-1.61%) |
| Mar 26, 2013 | 19.35 | 19.40 | 19.08 | 19.30 | 197,169 | +0.08(+0.42%) |
| Mar 25, 2013 | 19.18 | 19.32 | 19.03 | 19.22 | 260,444 | +0.14(+0.73%) |
| Mar 22, 2013 | 19.09 | 19.17 | 19.02 | 19.08 | 141,468 | +0.08(+0.42%) |
| Mar 21, 2013 | 18.99 | 19.17 | 18.90 | 19.00 | 223,022 | -0.17(-0.89%) |
| Mar 20, 2013 | 19.01 | 19.19 | 18.93 | 19.17 | 223,049 | +0.31(+1.64%) |
| Mar 19, 2013 | 18.67 | 18.91 | 18.67 | 18.86 | 228,979 | +0.22(+1.18%) |
| Mar 18, 2013 | 18.65 | 18.79 | 18.41 | 18.64 | 405,741 | -0.15(-0.80%) |
| Mar 15, 2013 | 18.81 | 19.06 | 18.70 | 18.79 | 1,447,427 | +0.03(+0.16%) |
| Mar 14, 2013 | 18.52 | 18.80 | 18.42 | 18.76 | 360,769 | +0.26(+1.41%) |
| Mar 13, 2013 | 18.48 | 18.60 | 18.34 | 18.50 | 237,020 | -0.01(-0.05%) |
| Mar 12, 2013 | 18.57 | 18.76 | 18.37 | 18.51 | 218,452 | -0.14(-0.75%) |
| Mar 11, 2013 | 18.33 | 18.80 | 18.31 | 18.65 | 686,395 | +0.26(+1.41%) |
| Mar 08, 2013 | 18.58 | 18.68 | 18.29 | 18.39 | 268,712 | +0.03(+0.16%) |
| Mar 07, 2013 | 18.04 | 18.37 | 18.04 | 18.36 | 220,718 | +0.32(+1.77%) |
| Mar 06, 2013 | 18.30 | 18.33 | 17.85 | 18.04 | 427,107 | -0.16(-0.88%) |
| Mar 05, 2013 | 18.18 | 18.45 | 18.04 | 18.20 | 493,034 | +0.09(+0.50%) |
| Mar 04, 2013 | 17.78 | 18.15 | 17.78 | 18.11 | 628,486 | +0.22(+1.23%) |