| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 27.91 | 28.16 | 27.59 | 27.61 | 0 | -0.07(-0.25%) |
| May 21, 2013 | 27.77 | 27.96 | 27.14 | 27.68 | 0 | +0.08(+0.29%) |
| May 20, 2013 | 27.40 | 28.29 | 27.40 | 27.60 | 0 | +0.11(+0.40%) |
| May 17, 2013 | 28.01 | 28.33 | 26.68 | 27.49 | 0 | -0.33(-1.19%) |
| May 16, 2013 | 27.88 | 27.99 | 27.58 | 27.82 | 40,276 | -0.06(-0.22%) |
| May 15, 2013 | 27.88 | 27.91 | 27.47 | 27.88 | 0 | +0.46(+1.68%) |
| May 13, 2013 | 26.82 | 27.65 | 26.82 | 27.42 | 0 | +1.02(+3.86%) |
| May 10, 2013 | 25.28 | 28.20 | 25.26 | 26.40 | 0 | +2.53(+10.60%) |
| May 09, 2013 | 24.08 | 24.21 | 22.78 | 23.87 | 0 | -0.24(-1.00%) |
| May 08, 2013 | 24.13 | 24.32 | 23.84 | 24.11 | 0 | +0.04(+0.17%) |
| May 07, 2013 | 24.50 | 24.67 | 23.89 | 24.07 | 0 | -0.33(-1.35%) |
| May 06, 2013 | 24.74 | 24.74 | 24.27 | 24.40 | 0 | -0.20(-0.81%) |
| May 03, 2013 | 24.30 | 24.69 | 23.99 | 24.60 | 0 | +0.60(+2.50%) |
| May 02, 2013 | 23.63 | 24.75 | 23.24 | 24.00 | 0 | +0.26(+1.10%) |
| May 01, 2013 | 24.58 | 24.58 | 23.53 | 23.74 | 0 | -0.77(-3.14%) |
| Apr 30, 2013 | 24.32 | 24.55 | 24.07 | 24.51 | 0 | +0.01(+0.04%) |
| Apr 29, 2013 | 24.65 | 24.65 | 24.04 | 24.50 | 31,538 | +0.12(+0.49%) |
| Apr 26, 2013 | 24.35 | 24.61 | 24.15 | 24.38 | 12,835 | -0.03(-0.12%) |
| Apr 25, 2013 | 24.33 | 24.60 | 23.95 | 24.41 | 19,767 | +0.17(+0.70%) |
| Apr 24, 2013 | 23.02 | 25.00 | 22.66 | 24.24 | 0 | +0.52(+2.19%) |
| Apr 23, 2013 | 22.46 | 23.84 | 22.46 | 23.72 | 25,219 | +1.41(+6.32%) |
| Apr 22, 2013 | 22.01 | 22.97 | 21.54 | 22.31 | 33,908 | +0.14(+0.63%) |
| Apr 19, 2013 | 22.15 | 22.59 | 22.00 | 22.17 | 13,747 | -0.13(-0.58%) |
| Apr 18, 2013 | 22.63 | 22.87 | 22.00 | 22.30 | 33,650 | +0.07(+0.31%) |
| Apr 17, 2013 | 23.68 | 23.68 | 21.50 | 22.23 | 23,487 | -1.61(-6.75%) |
| Apr 16, 2013 | 22.92 | 23.84 | 22.75 | 23.84 | 14,200 | +1.07(+4.70%) |
| Apr 15, 2013 | 23.61 | 23.73 | 22.05 | 22.77 | 25,664 | -1.02(-4.29%) |
| Apr 12, 2013 | 23.67 | 23.93 | 23.60 | 23.79 | 13,994 | +0.05(+0.21%) |
| Apr 11, 2013 | 24.18 | 24.20 | 23.50 | 23.74 | 50,195 | -0.40(-1.66%) |
| Apr 10, 2013 | 23.95 | 24.29 | 23.85 | 24.14 | 34,982 | +0.42(+1.77%) |
| Apr 09, 2013 | 24.01 | 24.15 | 23.39 | 23.72 | 20,826 | +0.17(+0.72%) |
| Apr 08, 2013 | 23.19 | 23.84 | 23.15 | 23.55 | 34,667 | +0.25(+1.07%) |
| Apr 05, 2013 | 22.66 | 23.40 | 22.50 | 23.30 | 14,052 | +0.18(+0.78%) |
| Apr 04, 2013 | 23.10 | 23.29 | 22.18 | 23.12 | 42,121 | +0.02(+0.09%) |
| Apr 03, 2013 | 24.11 | 24.14 | 23.08 | 23.10 | 13,485 | -0.89(-3.71%) |
| Apr 02, 2013 | 23.56 | 24.19 | 23.56 | 23.99 | 22,953 | +0.24(+1.01%) |
| Apr 01, 2013 | 23.02 | 23.75 | 23.02 | 23.75 | 23,337 | +0.64(+2.77%) |
| Mar 28, 2013 | 22.79 | 23.48 | 22.76 | 23.11 | 19,342 | +0.21(+0.92%) |
| Mar 27, 2013 | 23.05 | 23.62 | 22.75 | 22.90 | 37,774 | -0.13(-0.56%) |
| Mar 26, 2013 | 23.80 | 24.21 | 22.98 | 23.03 | 19,625 | -0.45(-1.92%) |
| Mar 25, 2013 | 23.81 | 23.89 | 23.29 | 23.48 | 31,460 | +0.04(+0.17%) |
| Mar 22, 2013 | 23.16 | 23.80 | 22.98 | 23.44 | 12,000 | +0.39(+1.69%) |
| Mar 21, 2013 | 24.20 | 24.20 | 22.57 | 23.05 | 30,815 | -0.89(-3.72%) |
| Mar 20, 2013 | 23.06 | 24.39 | 22.61 | 23.94 | 79,520 | +1.45(+6.45%) |
| Mar 19, 2013 | 21.59 | 22.56 | 21.42 | 22.49 | 14,891 | +1.03(+4.80%) |
| Mar 18, 2013 | 21.21 | 21.92 | 21.00 | 21.46 | 39,529 | +0.13(+0.61%) |
| Mar 15, 2013 | 21.76 | 21.76 | 20.84 | 21.33 | 36,004 | -0.47(-2.16%) |
| Mar 14, 2013 | 21.81 | 21.94 | 21.20 | 21.80 | 12,931 | +0.16(+0.74%) |
| Mar 13, 2013 | 21.46 | 21.98 | 21.01 | 21.64 | 18,544 | +0.51(+2.41%) |
| Mar 12, 2013 | 21.01 | 21.64 | 20.25 | 21.13 | 29,257 | -0.16(-0.75%) |
| Mar 11, 2013 | 21.70 | 22.37 | 20.99 | 21.29 | 27,901 | -0.39(-1.80%) |
| Mar 08, 2013 | 20.99 | 21.96 | 20.76 | 21.68 | 33,254 | +0.95(+4.58%) |
| Mar 07, 2013 | 21.93 | 22.05 | 20.32 | 20.73 | 22,833 | -0.88(-4.07%) |
| Mar 06, 2013 | 21.04 | 22.38 | 21.04 | 21.61 | 42,337 | +0.69(+3.30%) |
| Mar 05, 2013 | 20.00 | 21.67 | 20.00 | 20.92 | 44,034 | +1.20(+6.09%) |
| Mar 04, 2013 | 18.00 | 19.86 | 17.94 | 19.72 | 64,430 | +1.72(+9.56%) |