On December 31, 1985, Costco Wholesale (COST) had a market capitalization of $1B, based on 195.2M shares at a price of $5.22.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 1985 | $5.22 | 235,800 | 195,202,000 | $1,018,973,960.20 |
December 30 1985 | $5.22 | 565,800 | 195,202,000 | $1,018,973,960.20 |
December 27 1985 | $5.28 | 182,400 | 195,202,000 | $1,029,768,630.80 |
December 26 1985 | $5.22 | 171,600 | 195,202,000 | $1,018,973,960.20 |
December 24 1985 | $5.16 | 299,400 | 195,202,000 | $1,008,179,289.60 |
December 23 1985 | $5.33 | 690,000 | 195,202,000 | $1,040,543,781.20 |
December 20 1985 | $5.44 | 675,600 | 195,202,000 | $1,062,113,602.20 |
December 19 1985 | $5.44 | 190,200 | 195,202,000 | $1,062,113,602.20 |
December 18 1985 | $5.36 | 528,600 | 195,202,000 | $1,045,950,876.60 |
December 17 1985 | $5.41 | 448,200 | 195,202,000 | $1,056,706,506.80 |
December 16 1985 | $5.66 | 408,000 | 195,202,000 | $1,105,233,724.00 |
December 13 1985 | $5.74 | 568,800 | 195,202,000 | $1,121,415,969.80 |
December 12 1985 | $5.72 | 468,000 | 195,202,000 | $1,116,028,394.60 |
December 11 1985 | $5.50 | 442,200 | 195,202,000 | $1,072,888,752.60 |
December 10 1985 | $5.41 | 360,600 | 195,202,000 | $1,056,706,506.80 |
December 09 1985 | $5.36 | 346,800 | 195,202,000 | $1,045,950,876.60 |
December 06 1985 | $5.19 | 898,200 | 195,202,000 | $1,013,605,905.20 |
December 05 1985 | $5.28 | 2,472,599 | 195,202,000 | $1,029,768,630.80 |
December 04 1985 | $5.66 | 1,365,599 | 195,202,000 | $1,105,233,724.00 |
December 03 1985 | $5.44 | 1,573,799 | 195,202,000 | $1,062,113,602.20 |
December 02 1985 | $5.28 | 2,554,199 | 195,202,000 | $1,029,768,630.80 |
November 29 1985 | $5.08 | 2,483,999 | 195,202,000 | $992,016,564.00 |
November 27 1985 | $4.72 | 8,740,196 | 195,202,000 | $921,939,046.00 |
