| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 22.12 | 22.77 | 21.68 | 21.74 | 755,478 | -0.23(-1.05%) |
| May 21, 2013 | 21.64 | 22.58 | 21.60 | 21.97 | 879,677 | +0.17(+0.78%) |
| May 20, 2013 | 22.03 | 22.33 | 21.77 | 21.80 | 630,033 | -0.42(-1.89%) |
| May 17, 2013 | 17.96 | 22.84 | 17.15 | 22.22 | 778,212 | +0.27(+1.23%) |
| May 16, 2013 | 22.68 | 22.68 | 21.95 | 21.95 | 502,650 | -0.68(-3.00%) |
| May 15, 2013 | 22.06 | 22.84 | 22.06 | 22.63 | 520,721 | +0.89(+4.09%) |
| May 13, 2013 | 22.42 | 22.23 | 21.61 | 21.74 | 844,984 | -0.74(-3.29%) |
| May 10, 2013 | 21.64 | 22.57 | 21.48 | 22.48 | 1,155,931 | +0.83(+3.83%) |
| May 09, 2013 | 21.34 | 21.88 | 20.98 | 21.65 | 994,434 | +0.39(+1.83%) |
| May 08, 2013 | 19.60 | 21.68 | 19.57 | 21.26 | 1,920,756 | +1.07(+5.30%) |
| May 07, 2013 | 18.90 | 20.19 | 18.06 | 20.19 | 652,205 | +1.79(+9.73%) |
| May 06, 2013 | 17.73 | 18.40 | 17.67 | 18.40 | 573,841 | +0.45(+2.51%) |
| May 03, 2013 | 17.68 | 18.09 | 17.54 | 17.95 | 609,214 | +0.41(+2.34%) |
| May 02, 2013 | 17.38 | 17.54 | 17.15 | 17.54 | 229,175 | +0.23(+1.33%) |
| May 01, 2013 | 17.60 | 17.61 | 17.16 | 17.31 | 281,041 | -0.31(-1.73%) |
| Apr 30, 2013 | 17.74 | 17.77 | 17.36 | 17.61 | 222,454 | -0.16(-0.87%) |
| Apr 29, 2013 | 17.90 | 17.99 | 17.71 | 17.77 | 200,407 | -0.11(-0.62%) |
| Apr 26, 2013 | 17.96 | 18.11 | 17.86 | 17.88 | 314,287 | -0.07(-0.39%) |
| Apr 25, 2013 | 17.93 | 20.16 | 16.63 | 17.95 | 354,399 | +0.14(+0.79%) |
| Apr 24, 2013 | 17.93 | 20.16 | 16.63 | 17.81 | 291,112 | +0.39(+2.24%) |
| Apr 23, 2013 | 17.93 | 20.16 | 16.63 | 17.42 | 299,954 | +0.14(+0.81%) |
| Apr 22, 2013 | 17.93 | 20.16 | 16.63 | 17.28 | 308,085 | +0.19(+1.11%) |
| Apr 19, 2013 | 16.86 | 17.09 | 16.95 | 17.09 | 328,403 | +0.14(+0.83%) |
| Apr 18, 2013 | 17.00 | 17.09 | 16.75 | 16.95 | 257,727 | -0.07(-0.41%) |
| Apr 17, 2013 | 17.05 | 17.38 | 16.83 | 17.02 | 699,868 | -0.36(-2.04%) |
| Apr 16, 2013 | 17.07 | 17.47 | 16.88 | 17.38 | 649,067 | +0.45(+2.69%) |
| Apr 15, 2013 | 17.54 | 17.60 | 16.90 | 16.92 | 627,746 | -0.66(-3.78%) |
| Apr 12, 2013 | 17.51 | 17.63 | 17.35 | 17.58 | 261,046 | -0.05(-0.26%) |
| Apr 11, 2013 | 17.86 | 17.89 | 17.60 | 17.63 | 342,432 | -0.17(-0.93%) |
| Apr 10, 2013 | 17.42 | 17.83 | 17.29 | 17.80 | 488,748 | +0.35(+2.04%) |
| Apr 09, 2013 | 17.27 | 17.51 | 17.26 | 17.44 | 219,843 | +0.17(+0.98%) |
| Apr 08, 2013 | 17.27 | 17.36 | 16.98 | 17.27 | 311,181 | -0.08(-0.46%) |
| Apr 05, 2013 | 17.13 | 17.36 | 17.03 | 17.35 | 250,316 | +0.10(+0.55%) |
| Apr 04, 2013 | 17.32 | 17.38 | 17.11 | 17.25 | 460,601 | +0.02(+0.15%) |
| Apr 03, 2013 | 17.56 | 17.54 | 17.20 | 17.23 | 572,439 | -0.31(-1.77%) |
| Apr 02, 2013 | 17.93 | 20.16 | 16.94 | 17.54 | 510,086 | -0.37(-2.07%) |
| Apr 01, 2013 | 17.62 | 18.01 | 17.62 | 17.91 | 620,565 | +0.22(+1.24%) |
| Mar 28, 2013 | 17.69 | 17.69 | 17.69 | 0 | -0.09(-0.51%) | |
| Mar 27, 2013 | 17.77 | 17.83 | 17.48 | 17.78 | 451,708 | +0.01(+0.06%) |
| Mar 26, 2013 | 18.04 | 18.15 | 17.69 | 17.77 | 681,038 | +0.23(+1.31%) |
| Mar 25, 2013 | 18.19 | 18.24 | 17.52 | 17.54 | 615,091 | -0.42(-2.34%) |
| Mar 22, 2013 | 17.79 | 18.03 | 17.70 | 17.96 | 592,909 | +0.26(+1.50%) |
| Mar 21, 2013 | 17.34 | 17.99 | 17.33 | 17.70 | 805,403 | +0.37(+2.11%) |
| Mar 20, 2013 | 17.18 | 17.40 | 17.08 | 17.33 | 752,667 | +0.19(+1.11%) |
| Mar 19, 2013 | 18.86 | 19.03 | 16.94 | 17.14 | 2,107,698 | -2.30(-11.83%) |
| Mar 18, 2013 | 18.69 | 20.16 | 18.43 | 19.44 | 510,527 | +0.87(+4.68%) |
| Mar 15, 2013 | 19.23 | 19.34 | 18.57 | 18.57 | 638,802 | -0.77(-3.98%) |
| Mar 14, 2013 | 18.92 | 19.36 | 18.92 | 19.34 | 399,238 | +0.39(+2.08%) |
| Mar 13, 2013 | 17.93 | 19.51 | 17.43 | 18.95 | 683,050 | -0.30(-1.58%) |
| Mar 12, 2013 | 19.05 | 19.25 | 18.99 | 19.25 | 461,624 | +0.11(+0.57%) |
| Mar 11, 2013 | 18.66 | 19.51 | 18.58 | 19.14 | 860,465 | +0.56(+3.01%) |
| Mar 08, 2013 | 18.77 | 18.82 | 18.48 | 18.58 | 437,334 | -0.14(-0.75%) |
| Mar 07, 2013 | 18.57 | 18.94 | 18.45 | 18.72 | 504,671 | +0.10(+0.54%) |
| Mar 06, 2013 | 18.67 | 18.87 | 18.45 | 18.62 | 287,770 | +0.10(+0.54%) |
| Mar 05, 2013 | 17.93 | 18.90 | 18.21 | 18.52 | 668,390 | +0.31(+1.70%) |
| Mar 04, 2013 | 17.98 | 18.30 | 17.93 | 18.21 | 617,945 | +0.15(+0.83%) |