Symbol,Date,Open,High,Low,Close,Volume,Change,% Change
WM,06/30/12,32.96,33.41,32.90,33.38,3426114,-0.02,-0.06%
WM,06/29/12,32.96,33.41,32.90,33.40,4869119,0.85,2.61%
WM,06/28/12,32.15,32.56,32.06,32.55,4014973,0.14,0.43%
WM,06/27/12,32.16,32.55,32.16,32.41,4274450,0.24,0.75%
WM,06/26/12,32.26,32.39,32.10,32.17,4077116,0.01,0.03%
WM,06/25/12,32.21,32.42,31.93,32.16,4430758,-0.21,-0.65%
WM,06/22/12,32.64,32.67,32.28,32.37,2569863,-0.05,-0.15%
WM,06/21/12,32.79,33.00,32.42,32.42,3898691,-0.28,-0.86%
WM,06/20/12,32.77,32.80,32.51,32.70,2523084,0.01,0.03%
WM,06/19/12,32.65,33.00,32.62,32.69,2390956,0.19,0.58%
WM,06/18/12,32.49,32.60,32.36,32.50,1968599,0.00,0.00%
WM,06/15/12,32.48,32.55,32.30,32.50,3089783,0.14,0.43%
WM,06/14/12,32.49,32.58,32.28,32.36,3026371,-0.04,-0.12%
WM,06/13/12,32.34,32.49,32.20,32.40,2833399,0.01,0.03%
WM,06/12/12,32.23,32.42,32.06,32.39,2892723,0.17,0.53%
WM,06/11/12,32.68,32.68,32.22,32.22,1612447,-0.26,-0.80%
WM,06/08/12,32.31,32.55,32.28,32.48,2296351,0.08,0.25%
WM,06/07/12,32.58,32.88,32.38,32.40,3951219,0.10,0.31%
WM,06/06/12,32.15,32.37,32.01,32.30,6223551,0.10,0.31%
WM,06/05/12,32.12,32.28,32.08,32.20,4861016,0.05,0.16%
WM,06/04/12,32.27,32.33,31.95,32.15,2960770,-0.01,-0.03%
WM,06/02/12,32.20,32.34,32.13,32.16,3656405,0.00,0.00%
WM,06/01/12,32.20,32.34,32.13,32.16,3656405,-0.28,-0.86%
WM,05/31/12,32.64,32.67,32.33,32.44,3144421,-0.19,-0.58%
WM,05/30/12,32.81,32.85,32.56,32.63,2740857,-0.32,-0.97%
WM,05/29/12,33.00,33.10,32.85,32.95,11503249,-0.01,-0.03%
WM,05/25/12,33.13,33.32,32.93,32.96,8543340,-0.13,-0.39%
WM,05/24/12,33.20,33.35,32.85,33.09,10155450,-0.06,-0.18%
WM,05/23/12,32.68,33.21,32.62,33.15,3665024,0.30,0.91%
WM,05/22/12,32.73,33.00,32.55,32.85,2181773,0.20,0.61%
WM,05/21/12,32.34,32.67,32.31,32.65,1698950,0.35,1.08%
WM,05/18/12,32.46,32.65,32.16,32.30,2635004,-0.08,-0.25%
WM,05/17/12,32.67,32.81,32.25,32.38,2984527,-0.31,-0.95%
WM,05/16/12,32.91,32.94,32.67,32.69,1857481,0.03,0.09%
WM,05/15/12,32.67,32.98,32.57,32.66,2918138,0.04,0.12%
WM,05/14/12,33.27,33.31,32.46,32.62,5601346,-0.86,-2.57%
WM,05/11/12,33.73,33.82,33.46,33.48,3570957,-0.35,-1.03%
WM,05/10/12,33.86,34.05,33.73,33.83,2000270,0.04,0.12%
WM,05/09/12,33.75,34.07,33.65,33.79,2590943,-0.19,-0.56%
WM,05/08/12,33.88,34.05,33.78,33.98,3428145,-0.03,-0.09%
WM,05/07/12,33.93,34.27,33.90,34.01,2750624,0.04,0.12%
WM,05/04/12,34.13,34.29,33.93,33.97,2161025,-0.30,-0.88%
WM,05/03/12,34.40,34.56,34.08,34.27,2154552,-0.19,-0.55%
WM,05/02/12,34.39,34.49,34.23,34.46,2343731,-0.08,-0.23%
WM,05/01/12,34.20,34.62,34.09,34.54,2928530,0.34,0.99%
WM,04/30/12,34.20,34.46,34.15,34.20,4640731,-0.05,-0.15%
WM,04/27/12,35.23,35.25,33.92,34.25,10074082,-1.04,-2.95%
WM,04/26/12,35.55,35.81,34.98,35.29,4857902,-0.79,-2.19%
WM,04/25/12,36.15,36.33,35.96,36.08,2673847,0.10,0.28%
WM,04/24/12,35.92,36.25,35.87,35.98,2622227,0.11,0.31%
WM,04/23/12,35.85,35.90,35.57,35.87,2165056,-0.09,-0.25%
WM,04/20/12,35.81,36.35,35.81,35.96,3555687,0.22,0.62%
WM,04/19/12,35.85,36.16,35.58,35.74,2623351,-0.15,-0.42%
WM,04/18/12,35.69,35.99,35.68,35.89,2114781,0.21,0.59%
WM,04/17/12,35.48,35.73,35.29,35.68,1864372,0.33,0.93%
WM,04/16/12,35.19,35.39,35.12,35.35,4248361,0.21,0.60%
WM,04/13/12,35.28,35.34,35.10,35.14,3324442,-0.25,-0.71%
WM,04/12/12,34.89,35.50,34.89,35.39,1953723,0.50,1.43%
WM,04/11/12,34.83,35.00,34.70,34.89,1684181,0.40,1.16%
WM,04/10/12,34.85,34.99,34.49,34.49,2291379,-0.46,-1.32%
WM,04/09/12,34.88,35.10,34.76,34.95,2008845,-0.16,-0.46%
WM,04/05/12,34.93,35.17,34.84,35.11,1939720,0.05,0.14%
WM,04/04/12,34.73,35.06,34.62,35.06,2693572,0.12,0.34%
WM,04/03/12,35.17,35.18,34.88,34.94,2127298,-0.25,-0.71%