
On December 30, 1988, Costco Wholesale (COST) had a market capitalization of $1.3B, based on 210.65M shares at a price of $6.06.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 30 1988 | $6.06 | 272,400 | 210,652,000 | $1,276,656,446.00 |
December 29 1988 | $6.22 | 353,200 | 210,652,000 | $1,310,697,809.20 |
December 28 1988 | $6.14 | 286,800 | 210,652,000 | $1,293,677,127.60 |
December 27 1988 | $6.18 | 701,600 | 210,652,000 | $1,302,187,468.40 |
December 23 1988 | $6.22 | 237,200 | 210,652,000 | $1,310,697,809.20 |
December 22 1988 | $6.28 | 1,215,200 | 210,652,000 | $1,323,484,385.60 |
December 21 1988 | $6.18 | 984,800 | 210,652,000 | $1,302,187,468.40 |
December 20 1988 | $6.30 | 1,414,800 | 210,652,000 | $1,327,718,490.80 |
December 19 1988 | $6.46 | 465,200 | 210,652,000 | $1,361,759,854.00 |
December 16 1988 | $6.50 | 972,400 | 210,652,000 | $1,370,270,194.80 |
December 15 1988 | $6.48 | 1,519,200 | 210,652,000 | $1,366,036,089.60 |
December 14 1988 | $6.42 | 304,000 | 210,652,000 | $1,353,249,513.20 |
December 13 1988 | $6.34 | 587,600 | 210,652,000 | $1,336,228,831.60 |
December 12 1988 | $6.26 | 635,200 | 210,652,000 | $1,319,208,150.00 |
December 09 1988 | $6.38 | 974,000 | 210,652,000 | $1,344,739,172.40 |
December 08 1988 | $6.44 | 510,800 | 210,652,000 | $1,357,525,748.80 |
December 07 1988 | $6.42 | 764,800 | 210,652,000 | $1,353,249,513.20 |
December 06 1988 | $6.40 | 380,800 | 210,652,000 | $1,349,015,408.00 |
December 05 1988 | $6.38 | 359,200 | 210,652,000 | $1,344,739,172.40 |
December 02 1988 | $6.34 | 536,800 | 210,652,000 | $1,336,228,831.60 |
December 01 1988 | $6.32 | 399,600 | 210,652,000 | $1,331,994,726.40 |
November 30 1988 | $6.34 | 382,000 | 210,652,000 | $1,336,228,831.60 |
November 29 1988 | $6.30 | 568,000 | 210,652,000 | $1,327,718,490.80 |
November 28 1988 | $6.14 | 368,400 | 210,652,000 | $1,293,677,127.60 |
November 25 1988 | $6.04 | 136,000 | 210,652,000 | $1,272,401,275.60 |