| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
February 29 2012 | $16.26 | $16.44 | $16.08 | $16.28 | 952,011,200 |
February 28 2012 | $15.85 | $16.07 | $15.79 | $16.07 | 600,387,200 |
February 27 2012 | $15.65 | $15.87 | $15.50 | $15.78 | 547,582,000 |
February 24 2012 | $15.60 | $15.70 | $15.57 | $15.68 | 415,072,000 |
February 23 2012 | $15.46 | $15.55 | $15.30 | $15.50 | 568,027,600 |
February 22 2012 | $15.40 | $15.48 | $15.28 | $15.40 | 483,302,400 |
February 21 2012 | $15.22 | $15.46 | $15.13 | $15.46 | 605,595,200 |
February 17 2012 | $15.10 | $15.24 | $15.02 | $15.07 | 535,805,200 |
February 16 2012 | $14.76 | $15.16 | $14.61 | $15.08 | 944,552,000 |
February 15 2012 | $15.44 | $15.80 | $14.92 | $14.94 | 1,506,120,000 |
February 14 2012 | $15.15 | $15.30 | $15.07 | $15.29 | 460,398,400 |
February 13 2012 | $15.00 | $15.13 | $14.92 | $15.09 | 517,216,000 |
February 10 2012 | $14.74 | $14.94 | $14.67 | $14.81 | 631,302,000 |
February 09 2012 | $14.43 | $14.91 | $14.43 | $14.81 | 884,214,800 |
February 08 2012 | $14.12 | $14.31 | $14.10 | $14.31 | 407,890,000 |
February 07 2012 | $13.97 | $14.10 | $13.95 | $14.07 | 316,223,600 |
February 06 2012 | $13.76 | $13.96 | $13.76 | $13.93 | 249,412,800 |
February 03 2012 | $13.73 | $13.81 | $13.68 | $13.80 | 286,599,600 |
February 02 2012 | $13.69 | $13.72 | $13.63 | $13.66 | 186,796,400 |
February 01 2012 | $13.76 | $13.78 | $13.68 | $13.69 | 270,046,000 |
