On December 31, 2008, Costco Wholesale (COST) had a market capitalization of $16.2B, based on 440.53M shares at a price of $36.88.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 2008 | $36.88 | 4,939,600 | 440,533,000 | $16,248,222,692.30 |
December 30 2008 | $35.92 | 2,355,800 | 440,533,000 | $15,824,209,679.80 |
December 29 2008 | $35.71 | 2,413,900 | 440,533,000 | $15,731,345,323.40 |
December 26 2008 | $36.16 | 1,218,200 | 440,533,000 | $15,929,453,013.50 |
December 24 2008 | $36.31 | 1,123,400 | 440,533,000 | $15,997,515,362.00 |
December 23 2008 | $36.16 | 3,533,700 | 440,533,000 | $15,929,453,013.50 |
December 22 2008 | $37.04 | 4,977,100 | 440,533,000 | $16,316,285,040.80 |
December 19 2008 | $37.79 | 6,452,400 | 440,533,000 | $16,647,433,696.90 |
December 18 2008 | $38.04 | 5,053,200 | 440,533,000 | $16,758,844,492.60 |
December 17 2008 | $37.89 | 6,888,800 | 440,533,000 | $16,693,865,875.10 |
December 16 2008 | $37.26 | 8,211,700 | 440,533,000 | $16,412,233,128.20 |
December 15 2008 | $37.05 | 4,868,700 | 440,533,000 | $16,322,496,556.10 |
December 12 2008 | $37.52 | 6,796,200 | 440,533,000 | $16,526,727,654.90 |
December 11 2008 | $36.57 | 10,660,400 | 440,533,000 | $16,112,053,942.00 |
December 10 2008 | $37.72 | 7,260,800 | 440,533,000 | $16,616,508,280.30 |
December 09 2008 | $37.30 | 7,886,900 | 440,533,000 | $16,433,907,351.80 |
December 08 2008 | $38.77 | 7,387,300 | 440,533,000 | $17,080,741,955.70 |
December 05 2008 | $39.05 | 8,656,700 | 440,533,000 | $17,201,447,997.70 |
December 04 2008 | $37.06 | 9,864,600 | 440,533,000 | $16,325,580,287.10 |
December 03 2008 | $36.12 | 7,885,400 | 440,533,000 | $15,913,946,251.90 |
December 02 2008 | $35.20 | 6,138,500 | 440,533,000 | $15,505,440,001.00 |
December 01 2008 | $33.66 | 5,559,800 | 440,533,000 | $14,827,635,927.20 |
November 28 2008 | $36.16 | 1,533,300 | 440,533,000 | $15,929,453,013.50 |
November 26 2008 | $36.15 | 4,421,900 | 440,533,000 | $15,923,241,498.20 |
November 25 2008 | $35.60 | 7,454,600 | 440,533,000 | $15,681,829,414.20 |
