| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2013 | $29.44 | $31.91 | $27.65 | $31.84 | 468,655,300 |
November 2013 | $28.05 | $29.48 | $27.81 | $29.37 | 323,481,000 |
October 2013 | $27.53 | $28.26 | $26.63 | $27.88 | 421,757,800 |
September 2013 | $26.68 | $28.48 | $26.39 | $27.51 | 454,916,400 |
August 2013 | $27.05 | $27.91 | $26.17 | $26.42 | 346,619,900 |
July 2013 | $25.52 | $27.16 | $24.74 | $26.83 | 675,439,200 |
June 2013 | $27.96 | $28.71 | $24.67 | $25.37 | 701,001,000 |
May 2013 | $27.06 | $29.18 | $27.03 | $27.91 | 474,311,500 |
April 2013 | $26.73 | $28.05 | $26.16 | $27.08 | 543,579,600 |
March 2013 | $28.19 | $30.10 | $25.74 | $26.71 | 640,045,400 |
February 2013 | $29.63 | $30.00 | $28.14 | $28.29 | 347,205,100 |
January 2013 | $28.15 | $29.64 | $28.03 | $29.34 | 401,941,600 |
December 2012 | $26.59 | $28.38 | $25.72 | $27.53 | 503,002,900 |
November 2012 | $25.63 | $26.48 | $24.25 | $26.43 | 407,092,800 |
October 2012 | $26.00 | $26.31 | $24.90 | $25.53 | 485,591,400 |
September 2012 | $25.93 | $27.29 | $25.06 | $25.79 | 493,825,400 |
August 2012 | $24.87 | $26.48 | $24.38 | $25.95 | 397,712,100 |
July 2012 | $24.16 | $25.51 | $23.46 | $24.76 | 480,418,900 |
June 2012 | $21.26 | $24.31 | $21.14 | $24.30 | 642,899,400 |
May 2012 | $24.09 | $24.40 | $20.72 | $21.66 | 650,683,000 |
April 2012 | $23.78 | $24.25 | $22.94 | $24.05 | 528,345,200 |
March 2012 | $24.00 | $25.43 | $23.29 | $23.81 | 813,941,300 |
February 2012 | $23.25 | $24.12 | $22.80 | $23.88 | 565,502,700 |
January 2012 | $21.45 | $23.64 | $20.81 | $23.03 | 721,581,300 |
December 2011 | $25.58 | $26.26 | $20.29 | $20.90 | 744,294,800 |