| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
March 30 2012 | $18.26 | $18.31 | $17.93 | $17.98 | 731,038,000 |
March 29 2012 | $18.38 | $18.49 | $18.21 | $18.29 | 608,238,400 |
March 28 2012 | $18.55 | $18.64 | $18.30 | $18.52 | 655,460,400 |
March 27 2012 | $18.18 | $18.48 | $18.18 | $18.43 | 607,129,600 |
March 26 2012 | $17.99 | $18.21 | $17.85 | $18.20 | 595,742,000 |
March 23 2012 | $18.01 | $18.05 | $17.83 | $17.88 | 430,488,800 |
March 22 2012 | $17.93 | $18.13 | $17.86 | $17.97 | 623,870,800 |
March 21 2012 | $18.08 | $18.28 | $18.04 | $18.07 | 644,042,000 |
March 20 2012 | $17.98 | $18.20 | $17.74 | $18.17 | 816,662,000 |
March 19 2012 | $17.95 | $18.05 | $17.67 | $18.03 | 901,236,000 |
March 16 2012 | $17.54 | $17.67 | $17.33 | $17.56 | 825,487,600 |
March 15 2012 | $17.98 | $17.99 | $17.35 | $17.56 | 1,159,718,000 |
March 14 2012 | $17.34 | $17.84 | $17.26 | $17.68 | 1,418,844,000 |
March 13 2012 | $16.72 | $17.04 | $16.67 | $17.04 | 690,855,200 |
March 12 2012 | $16.46 | $16.56 | $16.41 | $16.56 | 407,282,400 |
March 09 2012 | $16.32 | $16.43 | $16.29 | $16.35 | 418,919,200 |
March 08 2012 | $16.04 | $16.28 | $15.96 | $16.25 | 516,457,200 |
March 07 2012 | $16.10 | $16.13 | $15.69 | $15.92 | 798,520,800 |
March 06 2012 | $15.71 | $16.01 | $15.48 | $15.90 | 810,238,800 |
March 05 2012 | $16.36 | $16.42 | $15.78 | $15.99 | 809,124,400 |
March 02 2012 | $16.32 | $16.40 | $16.27 | $16.35 | 431,712,400 |
March 01 2012 | $16.44 | $16.44 | $16.16 | $16.33 | 683,270,000 |