| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
June 20 2011 | $18.75 | $19.04 | $18.66 | $19.00 | 667,500 |
June 17 2011 | $18.92 | $19.00 | $18.76 | $18.78 | 785,300 |
June 16 2011 | $18.72 | $19.00 | $18.55 | $18.79 | 805,100 |
June 15 2011 | $18.81 | $19.07 | $18.66 | $18.68 | 698,700 |
June 14 2011 | $18.55 | $19.04 | $18.51 | $18.93 | 566,900 |
June 13 2011 | $18.31 | $18.52 | $18.14 | $18.32 | 741,700 |
June 10 2011 | $18.53 | $18.58 | $18.05 | $18.25 | 1,045,800 |
June 09 2011 | $18.40 | $18.70 | $18.25 | $18.55 | 506,500 |
June 08 2011 | $18.77 | $18.86 | $18.35 | $18.40 | 875,600 |
June 07 2011 | $18.69 | $19.01 | $18.64 | $18.83 | 794,300 |
June 06 2011 | $19.07 | $19.23 | $18.58 | $18.62 | 767,600 |
June 03 2011 | $18.84 | $19.24 | $18.61 | $19.13 | 1,066,900 |
June 02 2011 | $19.40 | $19.56 | $19.07 | $19.09 | 1,018,800 |
June 01 2011 | $19.61 | $19.71 | $19.33 | $19.42 | 1,448,500 |
May 31 2011 | $19.65 | $19.77 | $19.52 | $19.67 | 1,115,300 |
May 27 2011 | $19.51 | $19.71 | $19.30 | $19.40 | 662,900 |
May 26 2011 | $19.42 | $19.54 | $19.25 | $19.48 | 1,258,700 |
May 25 2011 | $19.26 | $19.57 | $19.10 | $19.47 | 756,800 |
May 24 2011 | $19.29 | $19.37 | $19.15 | $19.26 | 1,204,600 |
May 23 2011 | $19.11 | $19.40 | $19.01 | $19.29 | 1,112,800 |
May 20 2011 | $19.25 | $19.42 | $18.90 | $19.35 | 1,605,100 |