Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2012 | 29.56 | 29.67 | 29.44 | 29.57 | 279,584 | -0.16(-0.54%) |
| Apr 27, 2012 | 29.76 | 29.78 | 29.50 | 29.73 | 415,218 | +0.02(+0.07%) |
| Apr 26, 2012 | 29.44 | 29.76 | 29.44 | 29.71 | 241,293 | +0.27(+0.92%) |
| Apr 25, 2012 | 29.47 | 29.53 | 29.32 | 29.44 | 230,322 | +0.09(+0.31%) |
| Apr 24, 2012 | 29.47 | 29.53 | 29.35 | 29.35 | 277,389 | -0.05(-0.17%) |
| Apr 23, 2012 | 29.42 | 29.49 | 29.18 | 29.40 | 329,898 | -0.34(-1.14%) |
| Apr 20, 2012 | 29.63 | 29.93 | 29.63 | 29.74 | 182,457 | +0.43(+1.47%) |
| Apr 19, 2012 | 29.54 | 29.63 | 29.23 | 29.31 | 140,090 | -0.20(-0.68%) |
| Apr 18, 2012 | 29.62 | 29.71 | 29.43 | 29.51 | 181,841 | -0.27(-0.91%) |
| Apr 17, 2012 | 29.57 | 29.82 | 29.48 | 29.78 | 151,457 | +0.51(+1.74%) |
| Apr 16, 2012 | 29.48 | 29.56 | 29.18 | 29.27 | 248,003 | -0.21(-0.71%) |
| Apr 13, 2012 | 29.83 | 29.83 | 29.44 | 29.48 | 268,101 | -0.53(-1.77%) |
| Apr 12, 2012 | 29.69 | 30.02 | 29.60 | 30.01 | 199,157 | +0.64(+2.18%) |
| Apr 11, 2012 | 29.47 | 29.65 | 29.34 | 29.37 | 299,229 | +0.14(+0.48%) |
| Apr 10, 2012 | 29.68 | 29.78 | 29.21 | 29.23 | 308,468 | -0.69(-2.31%) |
| Apr 09, 2012 | 29.78 | 30.00 | 29.72 | 29.92 | 77,204 | -0.31(-1.03%) |
| Apr 05, 2012 | 29.93 | 30.35 | 29.91 | 30.23 | 141,247 | +0.35(+1.17%) |
| Apr 04, 2012 | 29.94 | 29.94 | 29.66 | 29.88 | 291,534 | -0.79(-2.58%) |
| Apr 03, 2012 | 30.69 | 30.90 | 30.51 | 30.67 | 418,245 | +0.10(+0.33%) |
| Apr 02, 2012 | 30.01 | 30.61 | 30.01 | 30.57 | 389,701 | +0.71(+2.38%) |
| Mar 30, 2012 | 29.81 | 29.87 | 29.60 | 29.86 | 142,202 | +0.46(+1.56%) |
| Mar 29, 2012 | 29.30 | 29.48 | 29.07 | 29.40 | 370,222 | +0.10(+0.34%) |
| Mar 28, 2012 | 29.66 | 29.66 | 29.25 | 29.30 | 272,795 | -0.17(-0.58%) |
| Mar 27, 2012 | 29.58 | 29.69 | 29.40 | 29.47 | 209,035 | -0.20(-0.67%) |
| Mar 26, 2012 | 29.45 | 29.67 | 29.25 | 29.67 | 319,628 | +0.43(+1.47%) |
| Mar 23, 2012 | 29.07 | 29.27 | 28.99 | 29.24 | 331,907 | +0.24(+0.83%) |
| Mar 22, 2012 | 29.24 | 29.29 | 28.83 | 29.00 | 265,783 | -0.20(-0.68%) |
| Mar 21, 2012 | 29.03 | 29.36 | 29.03 | 29.20 | 133,684 | +0.13(+0.45%) |
| Mar 20, 2012 | 29.12 | 29.31 | 29.03 | 29.07 | 178,026 | -0.65(-2.19%) |
| Mar 19, 2012 | 29.45 | 29.89 | 29.33 | 29.72 | 338,843 | +0.15(+0.51%) |
| Mar 16, 2012 | 29.63 | 29.64 | 29.53 | 29.57 | 221,992 | -0.08(-0.27%) |
| Mar 15, 2012 | 29.55 | 29.70 | 29.40 | 29.65 | 174,419 | +0.13(+0.44%) |
| Mar 14, 2012 | 29.63 | 29.75 | 29.44 | 29.52 | 333,450 | -0.05(-0.17%) |
| Mar 13, 2012 | 29.19 | 29.64 | 29.13 | 29.57 | 505,860 | +0.39(+1.34%) |
| Mar 12, 2012 | 29.11 | 29.23 | 28.95 | 29.18 | 498,365 | -0.10(-0.34%) |
| Mar 09, 2012 | 29.14 | 29.34 | 29.11 | 29.28 | 168,310 | +0.10(+0.34%) |
| Mar 08, 2012 | 29.04 | 29.24 | 28.95 | 29.18 | 215,494 | +0.45(+1.57%) |
| Mar 07, 2012 | 28.65 | 28.76 | 28.45 | 28.73 | 262,728 | +0.31(+1.09%) |
| Mar 06, 2012 | 28.58 | 28.75 | 28.27 | 28.42 | 2,466,358 | -0.68(-2.34%) |
| Mar 05, 2012 | 29.42 | 29.55 | 29.07 | 29.10 | 300,734 | -0.48(-1.62%) |
| Mar 02, 2012 | 29.59 | 29.62 | 29.44 | 29.58 | 293,643 | +0.12(+0.41%) |
| Mar 01, 2012 | 29.48 | 29.48 | 29.26 | 29.46 | 336,865 | +0.06(+0.20%) |
| Feb 29, 2012 | 29.41 | 29.76 | 29.26 | 29.40 | 337,532 | +0.56(+1.94%) |
| Feb 28, 2012 | 28.65 | 28.90 | 28.57 | 28.84 | 398,595 | +0.62(+2.20%) |
| Feb 27, 2012 | 28.29 | 28.33 | 28.08 | 28.22 | 494,627 | -0.43(-1.50%) |
| Feb 24, 2012 | 28.77 | 28.77 | 28.55 | 28.65 | 552,358 | -0.70(-2.39%) |
| Feb 23, 2012 | 29.38 | 29.55 | 29.20 | 29.35 | 338,062 | -0.25(-0.84%) |
| Feb 22, 2012 | 29.71 | 29.71 | 29.53 | 29.60 | 650,338 | -0.13(-0.44%) |
| Feb 21, 2012 | 29.98 | 30.03 | 29.68 | 29.73 | 597,883 | -0.17(-0.57%) |
| Feb 17, 2012 | 29.84 | 30.09 | 29.76 | 29.90 | 296,580 | +0.38(+1.29%) |
| Feb 16, 2012 | 29.33 | 29.53 | 29.14 | 29.52 | 311,435 | +0.15(+0.51%) |
| Feb 15, 2012 | 29.68 | 29.71 | 29.30 | 29.37 | 262,756 | -0.19(-0.64%) |
| Feb 14, 2012 | 29.50 | 29.61 | 29.40 | 29.56 | 142,150 | -0.02(-0.07%) |
| Feb 13, 2012 | 29.52 | 29.78 | 29.42 | 29.58 | 341,206 | +0.45(+1.54%) |
| Feb 10, 2012 | 29.31 | 29.35 | 29.02 | 29.13 | 632,872 | -0.90(-3.00%) |
| Feb 09, 2012 | 30.12 | 30.14 | 29.89 | 30.03 | 287,486 | -0.12(-0.40%) |
| Feb 08, 2012 | 30.06 | 30.28 | 29.96 | 30.15 | 379,951 | +0.33(+1.11%) |
| Feb 07, 2012 | 29.85 | 29.85 | 29.57 | 29.82 | 1,203,582 | -0.25(-0.83%) |
| Feb 06, 2012 | 30.12 | 30.20 | 29.91 | 30.07 | 1,046,607 | -0.64(-2.08%) |
| Feb 03, 2012 | 30.69 | 30.83 | 30.50 | 30.71 | 1,023,961 | +0.27(+0.89%) |
| Feb 02, 2012 | 30.38 | 30.55 | 30.34 | 30.44 | 349,758 | +0.27(+0.89%) |
