| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $55.84 | $56.11 | $54.97 | $54.98 | 499,000 |
December 29 2011 | $54.71 | $55.97 | $54.67 | $55.84 | 583,300 |
December 28 2011 | $55.10 | $55.53 | $54.67 | $54.90 | 458,100 |
December 27 2011 | $54.90 | $55.63 | $54.86 | $55.33 | 446,200 |
December 23 2011 | $53.78 | $55.53 | $53.56 | $55.11 | 683,900 |
December 22 2011 | $54.04 | $54.29 | $53.45 | $53.52 | 427,300 |
December 21 2011 | $54.56 | $54.94 | $52.57 | $53.97 | 975,900 |
December 20 2011 | $53.37 | $55.58 | $53.33 | $54.58 | 1,393,400 |
December 19 2011 | $52.66 | $53.48 | $52.02 | $52.76 | 1,329,000 |
December 16 2011 | $51.35 | $53.28 | $49.92 | $52.57 | 13,646,100 |
December 15 2011 | $51.62 | $52.40 | $50.91 | $51.52 | 761,900 |
December 14 2011 | $50.92 | $51.66 | $49.86 | $51.35 | 836,000 |
December 13 2011 | $52.83 | $53.34 | $50.68 | $51.21 | 1,004,400 |
December 12 2011 | $52.39 | $52.85 | $51.52 | $52.61 | 979,000 |
December 09 2011 | $51.29 | $53.62 | $51.05 | $52.94 | 994,100 |
December 08 2011 | $52.37 | $53.28 | $50.46 | $50.97 | 1,140,700 |
December 07 2011 | $53.62 | $53.70 | $51.43 | $52.75 | 1,340,500 |
December 06 2011 | $55.19 | $55.19 | $53.58 | $53.99 | 1,249,800 |
December 05 2011 | $53.56 | $55.60 | $52.87 | $54.61 | 2,057,100 |
December 02 2011 | $59.86 | $59.89 | $57.72 | $57.80 | 666,100 |
December 01 2011 | $58.62 | $59.77 | $58.21 | $59.72 | 761,700 |
November 30 2011 | $56.20 | $59.22 | $56.20 | $58.93 | 981,500 |
November 29 2011 | $56.85 | $58.05 | $55.12 | $55.33 | 963,100 |
November 28 2011 | $54.55 | $57.08 | $53.99 | $56.89 | 968,500 |
November 25 2011 | $54.55 | $55.69 | $53.06 | $53.34 | 331,100 |