Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 21.39 | 21.64 | 21.39 | 21.63 | 277,545 | +0.31(+1.45%) |
| May 16, 2013 | 21.29 | 21.60 | 21.10 | 21.32 | 678,557 | +0.14(+0.66%) |
| May 15, 2013 | 21.58 | 21.61 | 21.05 | 21.18 | 777,865 | -0.80(-3.64%) |
| May 13, 2013 | 22.24 | 22.29 | 21.61 | 21.98 | 495,850 | -0.35(-1.57%) |
| May 10, 2013 | 22.64 | 22.67 | 22.25 | 22.33 | 348,616 | -0.33(-1.46%) |
| May 09, 2013 | 22.60 | 22.74 | 22.43 | 22.66 | 465,228 | +0.00(+0.00%) |
| May 08, 2013 | 22.46 | 22.74 | 22.45 | 22.66 | 691,494 | +0.21(+0.94%) |
| May 07, 2013 | 21.83 | 22.61 | 21.83 | 22.45 | 967,624 | +0.61(+2.79%) |
| May 06, 2013 | 21.57 | 21.92 | 21.48 | 21.84 | 520,702 | +0.21(+0.97%) |
| May 03, 2013 | 21.48 | 21.97 | 21.56 | 21.63 | 728,509 | -0.34(-1.55%) |
| May 02, 2013 | 21.87 | 22.04 | 21.55 | 21.97 | 332,628 | +0.23(+1.06%) |
| May 01, 2013 | 22.13 | 22.26 | 21.70 | 21.74 | 464,924 | -0.52(-2.34%) |
| Apr 30, 2013 | 22.22 | 22.26 | 22.01 | 22.26 | 459,812 | +0.15(+0.68%) |
| Apr 29, 2013 | 22.04 | 22.18 | 21.90 | 22.11 | 301,051 | +0.17(+0.77%) |
| Apr 26, 2013 | 21.70 | 21.99 | 21.68 | 21.94 | 315,790 | +0.26(+1.20%) |
| Apr 25, 2013 | 22.07 | 22.10 | 21.63 | 21.68 | 519,842 | -0.32(-1.45%) |
| Apr 24, 2013 | 22.03 | 22.14 | 21.99 | 22.00 | 224,103 | -0.04(-0.18%) |
| Apr 23, 2013 | 21.61 | 22.04 | 21.61 | 22.04 | 315,431 | +0.47(+2.18%) |
| Apr 22, 2013 | 21.12 | 21.68 | 21.06 | 21.57 | 382,619 | +0.45(+2.13%) |
| Apr 19, 2013 | 21.07 | 21.13 | 20.92 | 21.12 | 258,662 | +0.11(+0.52%) |
| Apr 18, 2013 | 21.28 | 21.30 | 20.90 | 21.01 | 576,168 | -0.21(-0.99%) |
| Apr 17, 2013 | 21.73 | 21.78 | 21.18 | 21.22 | 537,848 | -0.62(-2.84%) |
| Apr 16, 2013 | 21.63 | 21.92 | 21.56 | 21.84 | 571,401 | +0.37(+1.72%) |
| Apr 15, 2013 | 22.15 | 22.19 | 21.38 | 21.47 | 694,577 | -0.71(-3.20%) |
| Apr 12, 2013 | 22.16 | 22.19 | 21.95 | 22.18 | 306,249 | -0.02(-0.09%) |
| Apr 11, 2013 | 22.17 | 22.28 | 22.13 | 22.20 | 291,001 | -0.05(-0.22%) |
| Apr 10, 2013 | 22.17 | 22.30 | 22.13 | 22.25 | 468,180 | +0.02(+0.09%) |
| Apr 09, 2013 | 22.26 | 22.32 | 22.18 | 22.23 | 677,564 | +0.23(+1.05%) |
| Apr 08, 2013 | 21.81 | 22.02 | 21.71 | 22.00 | 357,036 | +0.24(+1.10%) |
| Apr 05, 2013 | 21.54 | 21.76 | 21.54 | 21.76 | 269,201 | +0.07(+0.32%) |
| Apr 04, 2013 | 21.57 | 21.70 | 21.49 | 21.69 | 494,200 | +0.06(+0.28%) |
| Apr 03, 2013 | 22.07 | 22.11 | 21.44 | 21.63 | 739,135 | -0.46(-2.08%) |
| Apr 02, 2013 | 22.22 | 22.29 | 22.07 | 22.09 | 597,078 | -0.13(-0.59%) |
| Apr 01, 2013 | 22.27 | 22.28 | 21.91 | 22.22 | 660,761 | -0.07(-0.31%) |
| Mar 28, 2013 | 22.15 | 22.29 | 22.04 | 22.29 | 1,482,607 | +0.14(+0.63%) |
| Mar 27, 2013 | 21.67 | 22.22 | 21.61 | 22.15 | 732,776 | +0.40(+1.84%) |
| Mar 26, 2013 | 21.67 | 21.85 | 21.58 | 21.75 | 1,244,904 | -0.67(-2.99%) |
| Mar 25, 2013 | 22.78 | 22.82 | 22.29 | 22.42 | 1,391,543 | -0.27(-1.19%) |
| Mar 22, 2013 | 22.45 | 22.72 | 22.39 | 22.69 | 1,058,710 | +0.28(+1.25%) |
| Mar 21, 2013 | 22.33 | 22.49 | 22.31 | 22.41 | 712,279 | +0.08(+0.36%) |
| Mar 20, 2013 | 22.34 | 22.37 | 22.16 | 22.33 | 668,104 | +0.14(+0.63%) |
| Mar 19, 2013 | 22.40 | 22.40 | 22.18 | 22.19 | 892,437 | -0.04(-0.18%) |
| Mar 18, 2013 | 22.22 | 22.34 | 22.20 | 22.23 | 601,633 | -0.04(-0.18%) |
| Mar 15, 2013 | 22.37 | 22.54 | 22.27 | 22.27 | 963,655 | -0.04(-0.18%) |
| Mar 14, 2013 | 22.26 | 22.33 | 22.22 | 22.31 | 637,614 | +0.06(+0.27%) |
| Mar 13, 2013 | 22.17 | 22.25 | 22.07 | 22.25 | 516,282 | +0.08(+0.36%) |
| Mar 12, 2013 | 22.26 | 22.26 | 22.16 | 22.17 | 627,624 | -0.08(-0.36%) |
| Mar 11, 2013 | 22.20 | 22.26 | 22.18 | 22.25 | 1,433,309 | +0.05(+0.23%) |
| Mar 08, 2013 | 22.17 | 22.24 | 22.13 | 22.20 | 4,206,397 | -0.48(-2.12%) |
| Mar 07, 2013 | 22.53 | 22.86 | 22.14 | 22.68 | 422,290 | +0.26(+1.16%) |
| Mar 06, 2013 | 22.95 | 22.95 | 22.18 | 22.42 | 345,566 | -0.49(-2.14%) |
| Mar 05, 2013 | 22.59 | 22.94 | 22.56 | 22.91 | 292,455 | +0.43(+1.91%) |
| Mar 04, 2013 | 22.39 | 22.49 | 22.23 | 22.48 | 296,059 | +0.10(+0.45%) |
