| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2014 | $20.44 | $21.63 | $20.32 | $20.95 | 472,967,035 |
November 2014 | $19.53 | $20.78 | $19.52 | $20.49 | 292,609,389 |
October 2014 | $20.59 | $20.94 | $17.30 | $19.60 | 676,047,556 |
September 2014 | $20.71 | $21.39 | $18.68 | $21.14 | 873,711,985 |
August 2014 | $19.70 | $21.30 | $19.46 | $20.72 | 584,974,525 |
July 2014 | $18.74 | $20.00 | $18.57 | $19.72 | 581,474,916 |
June 2014 | $18.92 | $19.02 | $17.97 | $18.69 | 637,345,130 |
May 2014 | $19.42 | $19.69 | $18.58 | $18.94 | 661,162,870 |
April 2014 | $20.75 | $21.00 | $18.99 | $19.35 | 627,777,218 |
March 2014 | $21.61 | $22.27 | $20.24 | $20.62 | 455,715,137 |
February 2014 | $19.84 | $22.29 | $19.43 | $21.94 | 587,692,671 |
January 2014 | $20.52 | $20.87 | $19.08 | $19.86 | 935,264,165 |
December 2013 | $19.49 | $20.65 | $18.86 | $20.48 | 552,625,523 |
November 2013 | $19.76 | $20.10 | $17.94 | $18.86 | 695,514,364 |
October 2013 | $20.77 | $21.00 | $18.75 | $19.68 | 625,023,906 |
September 2013 | $18.88 | $21.24 | $18.70 | $20.83 | 411,959,671 |
August 2013 | $19.46 | $20.35 | $18.52 | $18.66 | 435,445,719 |
July 2013 | $19.49 | $21.47 | $19.01 | $19.30 | 583,681,506 |
June 2013 | $20.11 | $20.12 | $18.70 | $19.31 | 511,885,436 |
May 2013 | $19.55 | $21.32 | $19.38 | $20.20 | 474,254,829 |
April 2013 | $20.77 | $21.67 | $19.10 | $19.56 | 586,939,954 |
March 2013 | $20.38 | $20.91 | $18.50 | $20.24 | 661,985,675 |
February 2013 | $21.06 | $21.38 | $19.83 | $20.42 | 352,690,825 |
January 2013 | $19.56 | $21.15 | $19.37 | $20.89 | 553,221,661 |
December 2012 | $19.81 | $19.84 | $18.37 | $19.04 | 413,799,408 |