
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME | 
|---|---|---|---|---|---|
December 31 2015     | $93.70     | $93.98     | $93.01     | $93.16     | 3,723,200     | 
December 30 2015     | $94.35     | $94.62     | $94.02     | $94.18     | 2,400,800     | 
December 29 2015     | $93.84     | $94.81     | $93.70     | $94.69     | 3,213,900     | 
December 28 2015     | $93.13     | $93.76     | $93.09     | $93.64     | 2,777,200     | 
December 24 2015     | $93.64     | $93.83     | $93.45     | $93.50     | 1,659,300     | 
December 23 2015     | $93.07     | $93.72     | $92.86     | $93.68     | 3,641,900     | 
December 22 2015     | $93.02     | $93.08     | $91.98     | $92.83     | 4,092,000     | 
December 21 2015     | $92.23     | $92.85     | $91.96     | $92.81     | 3,344,600     | 
December 18 2015     | $92.06     | $92.49     | $91.39     | $92.00     | 11,238,900     | 
December 17 2015     | $93.32     | $93.76     | $92.65     | $92.66     | 5,275,900     | 
December 16 2015     | $92.65     | $93.64     | $91.86     | $92.93     | 6,306,300     | 
December 15 2015     | $92.66     | $93.24     | $92.14     | $92.21     | 6,118,300     | 
December 14 2015     | $91.61     | $92.32     | $90.41     | $91.68     | 7,660,700     | 
December 11 2015     | $91.37     | $91.96     | $91.18     | $91.54     | 5,736,400     | 
December 10 2015     | $91.96     | $92.67     | $91.63     | $92.42     | 5,299,900     | 
December 09 2015     | $91.64     | $92.50     | $91.40     | $91.93     | 7,604,700     | 
December 08 2015     | $91.44     | $92.15     | $90.89     | $91.89     | 4,814,200     | 
December 07 2015     | $91.33     | $91.88     | $91.28     | $91.81     | 4,810,700     | 
December 04 2015     | $89.70     | $91.78     | $89.44     | $91.63     | 7,778,200     | 
December 03 2015     | $89.59     | $90.25     | $89.04     | $89.42     | 6,558,600     | 
December 02 2015     | $89.98     | $90.11     | $89.46     | $89.68     | 5,692,200     | 
December 01 2015     | $90.31     | $90.63     | $89.73     | $90.25     | 5,321,900     | 
November 30 2015     | $90.20     | $90.28     | $89.55     | $90.02     | 7,872,000     | 
November 27 2015     | $89.67     | $90.21     | $89.53     | $90.08     | 2,763,700     | 
November 25 2015     | $89.41     | $89.92     | $89.16     | $89.51     | 7,477,200     |