| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $61.21 | $61.80 | $61.16 | $61.16 | 1,149,900 |
December 29 2011 | $61.15 | $62.04 | $61.12 | $61.83 | 1,592,700 |
December 28 2011 | $61.90 | $62.25 | $60.46 | $61.05 | 2,463,500 |
December 27 2011 | $61.72 | $62.22 | $61.10 | $61.73 | 1,285,600 |
December 23 2011 | $61.55 | $61.95 | $61.00 | $61.89 | 1,007,700 |
December 22 2011 | $61.54 | $61.76 | $60.55 | $61.26 | 2,409,400 |
December 21 2011 | $62.10 | $62.19 | $59.85 | $61.13 | 3,500,000 |
December 20 2011 | $61.03 | $62.67 | $60.87 | $62.55 | 2,764,500 |
December 19 2011 | $60.90 | $61.28 | $59.42 | $59.64 | 1,883,100 |
December 16 2011 | $61.02 | $62.55 | $60.32 | $60.66 | 3,270,200 |
December 15 2011 | $61.76 | $61.83 | $60.14 | $60.34 | 1,942,000 |
December 14 2011 | $60.97 | $61.51 | $59.95 | $60.81 | 3,692,600 |
December 13 2011 | $64.64 | $65.36 | $61.50 | $62.01 | 3,302,000 |
December 12 2011 | $65.15 | $65.23 | $63.42 | $64.19 | 1,931,000 |
December 09 2011 | $64.14 | $66.36 | $63.93 | $66.09 | 2,255,900 |
December 08 2011 | $65.09 | $65.61 | $63.59 | $63.85 | 2,529,200 |
December 07 2011 | $66.56 | $66.68 | $64.85 | $65.72 | 2,712,500 |
December 06 2011 | $66.32 | $67.78 | $65.92 | $67.20 | 2,205,000 |
December 05 2011 | $67.79 | $67.86 | $65.92 | $66.51 | 2,467,200 |
December 02 2011 | $68.07 | $68.10 | $66.52 | $66.52 | 2,782,800 |
December 01 2011 | $66.75 | $67.63 | $66.15 | $66.93 | 2,160,500 |
November 30 2011 | $64.07 | $67.06 | $64.07 | $66.94 | 4,384,300 |
November 29 2011 | $63.12 | $63.30 | $61.39 | $61.48 | 2,627,300 |
November 28 2011 | $62.60 | $63.07 | $61.90 | $62.85 | 2,991,800 |
November 25 2011 | $60.23 | $60.90 | $59.79 | $59.79 | 994,400 |