| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2013 | $60.91 | $62.75 | $59.12 | $62.65 | 128,287,300 |
November 2013 | $59.04 | $62.29 | $56.62 | $61.08 | 138,731,300 |
October 2013 | $57.45 | $59.51 | $55.83 | $58.98 | 164,100,100 |
September 2013 | $56.66 | $59.67 | $54.68 | $57.43 | 147,410,900 |
August 2013 | $59.89 | $60.63 | $55.07 | $56.10 | 169,108,600 |
July 2013 | $58.47 | $61.18 | $57.72 | $59.52 | 125,062,100 |
June 2013 | $58.95 | $60.01 | $54.54 | $58.35 | 177,557,000 |
May 2013 | $54.85 | $61.13 | $54.36 | $58.95 | 158,696,200 |
April 2013 | $52.10 | $55.90 | $52.10 | $54.97 | 155,248,500 |
March 2013 | $50.97 | $53.32 | $50.75 | $52.30 | 128,165,200 |
February 2013 | $50.40 | $51.57 | $47.57 | $51.06 | 143,475,800 |
January 2013 | $47.38 | $50.80 | $46.50 | $49.88 | 127,826,000 |
December 2012 | $48.45 | $49.13 | $44.88 | $46.10 | 143,325,700 |
November 2012 | $45.97 | $48.62 | $44.75 | $48.50 | 178,244,000 |
October 2012 | $45.09 | $46.90 | $43.59 | $45.55 | 197,653,000 |
September 2012 | $42.14 | $44.95 | $41.83 | $44.80 | 144,599,900 |
August 2012 | $38.62 | $42.30 | $37.80 | $42.11 | 188,405,400 |
July 2012 | $39.10 | $40.07 | $36.74 | $38.52 | 205,145,900 |
June 2012 | $36.06 | $39.33 | $35.25 | $39.12 | 287,347,600 |
May 2012 | $38.11 | $38.81 | $34.03 | $36.42 | 286,227,600 |
April 2012 | $36.77 | $38.45 | $36.23 | $38.01 | 176,244,800 |
March 2012 | $34.67 | $37.00 | $33.85 | $36.92 | 197,964,600 |
February 2012 | $32.60 | $35.06 | $32.31 | $34.70 | 189,647,500 |
January 2012 | $30.94 | $33.19 | $30.58 | $32.38 | 196,659,700 |
December 2011 | $28.35 | $30.98 | $28.29 | $30.67 | 230,611,500 |
