On December 31, 2013, Costco Wholesale (COST) had a market capitalization of $42B, based on 442.42M shares at a price of $94.98.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2013 | $94.98 | 43,396,100 | 442,420,000 | $42,020,520,696.00 |
November 2013 | $100.09 | 31,793,400 | 442,420,000 | $44,283,587,480.00 |
October 2013 | $93.93 | 42,905,200 | 442,420,000 | $41,554,962,130.00 |
September 2013 | $91.67 | 33,037,000 | 441,907,000 | $40,511,293,936.60 |
August 2013 | $89.05 | 31,715,100 | 441,907,000 | $39,350,536,819.70 |
July 2013 | $93.22 | 30,468,900 | 441,907,000 | $41,195,586,926.10 |
June 2013 | $87.78 | 34,143,100 | 440,780,000 | $38,693,431,520.00 |
May 2013 | $87.04 | 40,045,500 | 440,780,000 | $38,364,477,406.00 |
April 2013 | $85.85 | 40,330,300 | 440,780,000 | $37,838,935,412.00 |
March 2013 | $84.01 | 43,804,300 | 439,812,000 | $36,947,990,383.20 |
February 2013 | $80.19 | 41,548,000 | 439,812,000 | $35,269,667,791.20 |
January 2013 | $80.81 | 42,633,600 | 439,812,000 | $35,540,416,058.40 |
December 2012 | $77.96 | 64,890,300 | 438,643,000 | $34,195,599,401.10 |
November 2012 | $76.63 | 62,802,000 | 438,643,000 | $33,615,143,119.20 |
October 2012 | $72.38 | 69,043,500 | 438,643,000 | $31,747,796,003.90 |
September 2012 | $73.65 | 31,903,500 | 438,000,000 | $32,258,437,200.00 |
August 2012 | $71.97 | 31,041,300 | 438,000,000 | $31,520,889,000.00 |
July 2012 | $70.52 | 34,993,500 | 438,000,000 | $30,887,672,400.00 |
June 2012 | $69.65 | 49,076,200 | 439,166,000 | $30,589,932,063.60 |
May 2012 | $63.34 | 59,100,800 | 439,166,000 | $27,817,521,022.20 |
April 2012 | $64.44 | 43,518,200 | 439,166,000 | $28,300,252,289.40 |
March 2012 | $66.36 | 44,799,200 | 439,468,000 | $29,161,162,820.80 |
February 2012 | $62.89 | 44,535,200 | 439,468,000 | $27,638,889,615.60 |
January 2012 | $59.95 | 51,275,200 | 439,468,000 | $26,346,677,908.40 |
December 2011 | $60.72 | 48,945,600 | 440,615,000 | $26,752,600,647.50 |
