Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 17.90 | 18.04 | 16.94 | 17.36 | 9,793,519 | -0.40(-2.25%) |
| May 23, 2013 | 21.28 | 21.40 | 17.60 | 17.76 | 24,834,797 | -4.31(-19.53%) |
| May 22, 2013 | 22.76 | 23.30 | 21.83 | 22.07 | 3,114,378 | -0.50(-2.22%) |
| May 21, 2013 | 22.61 | 23.20 | 22.55 | 22.57 | 2,122,526 | -0.08(-0.35%) |
| May 20, 2013 | 22.19 | 22.96 | 22.13 | 22.65 | 2,009,805 | +0.40(+1.80%) |
| May 17, 2013 | 22.39 | 22.56 | 22.17 | 22.25 | 0 | -0.01(-0.04%) |
| May 16, 2013 | 22.29 | 22.83 | 21.76 | 22.26 | 2,751,606 | -0.04(-0.18%) |
| May 15, 2013 | 22.76 | 22.89 | 22.07 | 22.30 | 3,301,688 | -0.38(-1.68%) |
| May 13, 2013 | 22.99 | 23.22 | 22.61 | 22.68 | 2,400,557 | -0.43(-1.86%) |
| May 10, 2013 | 23.06 | 23.35 | 22.63 | 23.11 | 0 | +0.08(+0.35%) |
| May 09, 2013 | 21.45 | 23.48 | 21.45 | 23.03 | 6,355,405 | +1.41(+6.52%) |
| May 08, 2013 | 20.75 | 21.72 | 20.57 | 21.62 | 3,452,677 | +0.71(+3.40%) |
| May 07, 2013 | 21.20 | 21.38 | 20.57 | 20.91 | 3,592,282 | +0.01(+0.05%) |
| May 06, 2013 | 20.18 | 21.07 | 20.11 | 20.90 | 3,491,110 | +1.01(+5.08%) |
| May 03, 2013 | 19.84 | 20.07 | 19.72 | 19.89 | 0 | +0.42(+2.16%) |
| May 02, 2013 | 19.27 | 19.61 | 19.07 | 19.47 | 0 | +0.58(+3.07%) |
| May 01, 2013 | 19.20 | 19.32 | 18.81 | 18.89 | 2,731,781 | -0.42(-2.18%) |
| Apr 30, 2013 | 19.05 | 19.46 | 19.05 | 19.31 | 2,423,802 | +0.16(+0.84%) |
| Apr 29, 2013 | 18.18 | 19.57 | 18.00 | 19.15 | 5,368,429 | +1.28(+7.16%) |
| Apr 26, 2013 | 19.00 | 19.00 | 17.85 | 17.87 | 9,242,090 | -1.75(-8.92%) |
| Apr 25, 2013 | 19.28 | 19.86 | 19.25 | 19.62 | 4,130,663 | +0.55(+2.88%) |
| Apr 24, 2013 | 18.40 | 19.35 | 18.26 | 19.07 | 2,939,173 | +0.22(+1.17%) |
| Apr 23, 2013 | 18.33 | 18.96 | 18.25 | 18.85 | 2,984,022 | +0.72(+3.97%) |
| Apr 22, 2013 | 17.74 | 18.23 | 17.36 | 18.13 | 2,721,108 | +0.36(+2.03%) |
| Apr 19, 2013 | 17.70 | 17.95 | 17.33 | 17.77 | 2,900,162 | +0.09(+0.51%) |
| Apr 18, 2013 | 18.16 | 18.50 | 17.50 | 17.68 | 4,250,413 | -0.37(-2.05%) |
| Apr 17, 2013 | 20.00 | 20.00 | 17.87 | 18.05 | 14,900,374 | -3.36(-15.69%) |
| Apr 16, 2013 | 21.06 | 21.53 | 20.84 | 21.41 | 1,599,732 | +0.66(+3.18%) |
| Apr 15, 2013 | 21.04 | 21.27 | 20.62 | 20.75 | 1,795,902 | -0.64(-2.99%) |
| Apr 12, 2013 | 21.50 | 21.79 | 20.80 | 21.39 | 1,819,538 | -0.24(-1.11%) |
| Apr 11, 2013 | 22.07 | 22.38 | 21.52 | 21.63 | 2,033,299 | -0.53(-2.37%) |
| Apr 10, 2013 | 21.50 | 22.23 | 21.47 | 22.16 | 2,082,316 | +0.70(+3.29%) |
| Apr 09, 2013 | 21.44 | 21.63 | 21.05 | 21.45 | 1,623,690 | +0.08(+0.37%) |
| Apr 08, 2013 | 21.56 | 21.85 | 21.07 | 21.37 | 1,546,353 | -0.14(-0.65%) |
| Apr 05, 2013 | 20.92 | 21.55 | 20.66 | 21.51 | 1,976,787 | +0.04(+0.19%) |
| Apr 04, 2013 | 20.27 | 21.70 | 20.19 | 21.47 | 3,460,940 | +1.19(+5.87%) |
| Apr 03, 2013 | 21.13 | 21.38 | 20.23 | 20.28 | 3,829,324 | -0.84(-4.00%) |
| Apr 02, 2013 | 22.25 | 22.31 | 21.01 | 21.12 | 3,580,736 | -0.92(-4.20%) |
| Apr 01, 2013 | 22.69 | 22.87 | 21.84 | 22.05 | 2,427,914 | -0.70(-3.08%) |
| Mar 28, 2013 | 22.99 | 23.03 | 22.67 | 22.75 | 1,205,263 | -0.19(-0.83%) |
| Mar 27, 2013 | 22.99 | 23.10 | 22.68 | 22.94 | 1,069,988 | -0.25(-1.08%) |
| Mar 26, 2013 | 23.37 | 23.46 | 23.04 | 23.19 | 906,222 | +0.09(+0.39%) |
| Mar 25, 2013 | 23.60 | 23.81 | 22.87 | 23.10 | 2,032,851 | -0.35(-1.49%) |
| Mar 22, 2013 | 22.90 | 23.69 | 22.71 | 23.45 | 2,476,524 | +0.62(+2.72%) |
| Mar 21, 2013 | 23.01 | 23.33 | 22.77 | 22.83 | 1,605,359 | -0.56(-2.39%) |
| Mar 20, 2013 | 23.43 | 23.69 | 23.15 | 23.39 | 1,517,766 | +0.11(+0.47%) |
| Mar 19, 2013 | 23.12 | 23.32 | 22.81 | 23.28 | 2,613,025 | +0.32(+1.39%) |
| Mar 18, 2013 | 23.18 | 23.34 | 22.91 | 22.96 | 2,380,810 | -0.50(-2.13%) |
| Mar 15, 2013 | 23.85 | 24.10 | 23.29 | 23.46 | 4,503,220 | -0.15(-0.64%) |
| Mar 14, 2013 | 23.81 | 23.97 | 23.57 | 23.61 | 1,965,643 | -0.05(-0.21%) |
| Mar 13, 2013 | 23.03 | 24.03 | 22.93 | 23.66 | 2,879,829 | +0.88(+3.86%) |
| Mar 12, 2013 | 23.11 | 23.75 | 22.53 | 22.78 | 4,736,449 | -0.59(-2.54%) |
| Mar 11, 2013 | 23.50 | 23.61 | 23.07 | 23.37 | 2,070,219 | -0.18(-0.75%) |
| Mar 08, 2013 | 23.26 | 23.62 | 22.65 | 23.55 | 3,224,187 | +0.59(+2.57%) |
| Mar 07, 2013 | 22.40 | 23.05 | 22.20 | 22.96 | 3,029,341 | +0.49(+2.18%) |
| Mar 06, 2013 | 23.07 | 23.20 | 22.04 | 22.47 | 4,264,590 | -0.55(-2.39%) |
| Mar 05, 2013 | 22.95 | 23.35 | 22.65 | 23.02 | 3,527,705 | +0.29(+1.28%) |
| Mar 04, 2013 | 23.25 | 23.30 | 22.46 | 22.73 | 3,344,218 | -0.66(-2.82%) |
