On December 29, 1989, Costco Wholesale (COST) had a market capitalization of $1.7B, based on 221.5M shares at a price of $7.74.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 1989 | $7.74 | 13,648,400 | 221,500,000 | $1,713,524,000.00 |
November 1989 | $7.82 | 20,432,800 | 221,500,000 | $1,732,041,400.00 |
October 1989 | $7.38 | 33,341,600 | 221,500,000 | $1,634,802,900.00 |
September 1989 | $7.19 | 15,056,400 | 210,652,000 | $1,515,093,444.80 |
August 1989 | $7.44 | 20,632,800 | 210,652,000 | $1,567,946,031.60 |
July 1989 | $7.32 | 12,197,600 | 210,652,000 | $1,541,509,205.60 |
June 1989 | $6.69 | 34,459,200 | 210,652,000 | $1,409,388,271.20 |
May 1989 | $7.44 | 36,148,800 | 210,652,000 | $1,567,946,031.60 |
April 1989 | $6.60 | 22,698,000 | 210,652,000 | $1,391,166,873.20 |
March 1989 | $5.87 | 22,534,800 | 210,652,000 | $1,237,538,369.60 |
February 1989 | $6.00 | 29,131,200 | 210,652,000 | $1,263,132,587.60 |
January 1989 | $6.08 | 29,280,400 | 210,652,000 | $1,280,216,464.80 |
December 1988 | $6.08 | 13,875,600 | 210,652,000 | $1,280,216,464.80 |
November 1988 | $6.36 | 10,398,800 | 210,652,000 | $1,339,957,372.00 |
October 1988 | $6.48 | 19,822,800 | 210,652,000 | $1,365,551,590.00 |
September 1988 | $6.28 | 13,489,200 | 209,040,000 | $1,312,750,296.00 |
August 1988 | $5.98 | 11,145,600 | 209,040,000 | $1,249,243,944.00 |
July 1988 | $5.71 | 17,592,000 | 209,040,000 | $1,194,182,808.00 |
June 1988 | $6.20 | 14,892,000 | 209,040,000 | $1,295,818,056.00 |
May 1988 | $5.87 | 11,776,800 | 209,040,000 | $1,228,068,192.00 |
April 1988 | $6.16 | 12,283,600 | 209,040,000 | $1,287,351,936.00 |
March 1988 | $6.08 | 17,984,400 | 209,040,000 | $1,270,419,696.00 |
February 1988 | $6.48 | 19,825,200 | 209,040,000 | $1,355,101,800.00 |
January 1988 | $5.77 | 13,741,200 | 209,040,000 | $1,206,892,440.00 |
December 1987 | $5.31 | 22,402,800 | 209,040,000 | $1,109,500,704.00 |
