| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
April 30 2012 | $17.93 | $17.95 | $17.48 | $17.51 | 506,144,800 |
April 27 2012 | $18.15 | $18.18 | $18.01 | $18.08 | 406,722,400 |
April 26 2012 | $18.42 | $18.44 | $18.06 | $18.23 | 536,068,400 |
April 25 2012 | $18.46 | $18.53 | $18.17 | $18.29 | 905,777,600 |
April 24 2012 | $16.87 | $17.03 | $16.65 | $16.80 | 1,076,149,200 |
April 23 2012 | $17.11 | $17.30 | $16.69 | $17.15 | 966,529,200 |
April 20 2012 | $17.74 | $17.83 | $17.11 | $17.18 | 1,030,985,200 |
April 19 2012 | $18.00 | $18.14 | $17.53 | $17.62 | 834,719,200 |
April 18 2012 | $18.41 | $18.60 | $18.08 | $18.24 | 954,531,200 |
April 17 2012 | $17.36 | $18.29 | $17.15 | $18.29 | 1,025,528,000 |
April 16 2012 | $18.30 | $18.30 | $17.34 | $17.40 | 1,050,786,800 |
April 13 2012 | $18.72 | $18.74 | $18.10 | $18.15 | 859,644,800 |
April 12 2012 | $18.74 | $18.93 | $18.61 | $18.68 | 614,336,800 |
April 11 2012 | $19.08 | $19.10 | $18.69 | $18.78 | 696,614,800 |
April 10 2012 | $19.19 | $19.31 | $18.77 | $18.85 | 889,725,200 |
April 09 2012 | $18.78 | $19.19 | $18.75 | $19.08 | 597,536,800 |
April 05 2012 | $18.80 | $19.03 | $18.70 | $19.00 | 641,298,000 |
April 04 2012 | $18.73 | $18.77 | $18.50 | $18.72 | 572,980,800 |
April 03 2012 | $18.81 | $18.96 | $18.67 | $18.87 | 834,559,600 |
April 02 2012 | $18.05 | $18.56 | $18.01 | $18.55 | 598,351,600 |