| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
May 31 2011 | $19.26 | $19.34 | $19.06 | $19.30 | 60,196,199 |
May 27 2011 | $19.05 | $19.21 | $19.02 | $19.11 | 50,254,320 |
May 26 2011 | $18.79 | $19.32 | $18.77 | $19.04 | 78,016,547 |
May 25 2011 | $18.65 | $18.76 | $18.64 | $18.67 | 34,903,113 |
May 24 2011 | $18.67 | $18.74 | $18.55 | $18.64 | 47,692,980 |
May 23 2011 | $18.68 | $18.71 | $18.54 | $18.65 | 52,703,434 |
May 20 2011 | $19.08 | $19.19 | $18.86 | $18.90 | 45,451,461 |
May 19 2011 | $19.18 | $19.20 | $18.91 | $19.07 | 37,783,594 |
May 18 2011 | $18.93 | $19.09 | $18.71 | $19.05 | 53,931,031 |
May 17 2011 | $18.83 | $19.06 | $18.73 | $18.92 | 82,894,461 |
May 16 2011 | $19.14 | $19.22 | $18.78 | $18.84 | 91,402,406 |
May 13 2011 | $19.38 | $19.41 | $19.13 | $19.19 | 66,819,289 |
May 12 2011 | $19.43 | $19.47 | $19.24 | $19.41 | 77,366,953 |
May 11 2011 | $19.66 | $19.67 | $19.33 | $19.44 | 78,604,672 |
May 10 2011 | $19.46 | $19.82 | $19.36 | $19.68 | 120,806,094 |
May 09 2011 | $19.78 | $19.90 | $19.68 | $19.80 | 38,696,379 |
May 06 2011 | $19.99 | $20.10 | $19.74 | $19.83 | 55,993,641 |
May 05 2011 | $19.97 | $19.99 | $19.69 | $19.77 | 55,626,793 |
May 04 2011 | $19.82 | $20.12 | $19.77 | $19.98 | 73,292,273 |
May 03 2011 | $19.63 | $19.82 | $19.54 | $19.79 | 71,909,359 |
May 02 2011 | $19.89 | $19.93 | $19.53 | $19.67 | 89,834,094 |
