On December 30, 1988, Costco Wholesale (COST) had a market capitalization of $1.3B, based on 210.65M shares at a price of $6.08.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 30 1988 | $6.08 | 272,400 | 210,652,000 | $1,280,216,464.80 |
December 29 1988 | $6.24 | 353,200 | 210,652,000 | $1,314,342,088.80 |
December 28 1988 | $6.16 | 286,800 | 210,652,000 | $1,297,279,276.80 |
December 27 1988 | $6.20 | 701,600 | 210,652,000 | $1,305,810,682.80 |
December 23 1988 | $6.24 | 237,200 | 210,652,000 | $1,314,342,088.80 |
December 22 1988 | $6.30 | 1,215,200 | 210,652,000 | $1,327,149,730.40 |
December 21 1988 | $6.20 | 984,800 | 210,652,000 | $1,305,810,682.80 |
December 20 1988 | $6.32 | 1,414,800 | 210,652,000 | $1,331,425,966.00 |
December 19 1988 | $6.48 | 465,200 | 210,652,000 | $1,365,551,590.00 |
December 16 1988 | $6.52 | 972,400 | 210,652,000 | $1,374,082,996.00 |
December 15 1988 | $6.50 | 1,519,200 | 210,652,000 | $1,369,827,825.60 |
December 14 1988 | $6.44 | 304,000 | 210,652,000 | $1,357,020,184.00 |
December 13 1988 | $6.36 | 587,600 | 210,652,000 | $1,339,957,372.00 |
December 12 1988 | $6.28 | 635,200 | 210,652,000 | $1,322,873,494.80 |
December 09 1988 | $6.40 | 974,000 | 210,652,000 | $1,348,488,778.00 |
December 08 1988 | $6.46 | 510,800 | 210,652,000 | $1,361,296,419.60 |
December 07 1988 | $6.44 | 764,800 | 210,652,000 | $1,357,020,184.00 |
December 06 1988 | $6.42 | 380,800 | 210,652,000 | $1,352,765,013.60 |
December 05 1988 | $6.40 | 359,200 | 210,652,000 | $1,348,488,778.00 |
December 02 1988 | $6.36 | 536,800 | 210,652,000 | $1,339,957,372.00 |
December 01 1988 | $6.34 | 399,600 | 210,652,000 | $1,335,702,201.60 |
November 30 1988 | $6.36 | 382,000 | 210,652,000 | $1,339,957,372.00 |
November 29 1988 | $6.32 | 568,000 | 210,652,000 | $1,331,425,966.00 |
November 28 1988 | $6.16 | 368,400 | 210,652,000 | $1,297,279,276.80 |
November 25 1988 | $6.06 | 136,000 | 210,652,000 | $1,275,940,229.20 |
