On December 31, 1990, Amgen (AMGN) had a market capitalization of $1.6B, based on 933.33M shares at a price of $1.74.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 1990 | $1.74 | 8,512,800 | 933,333,300 | $1,625,213,275.29 |
December 28 1990 | $1.71 | 9,189,600 | 933,333,300 | $1,599,079,942.89 |
December 27 1990 | $1.69 | 13,970,400 | 933,333,300 | $1,579,479,943.59 |
December 26 1990 | $1.71 | 7,015,200 | 933,333,300 | $1,592,639,943.12 |
December 24 1990 | $1.73 | 1,980,000 | 933,333,300 | $1,618,679,942.19 |
December 21 1990 | $1.73 | 10,752,000 | 933,333,300 | $1,618,679,942.19 |
December 20 1990 | $1.71 | 13,341,600 | 933,333,300 | $1,599,079,942.89 |
December 19 1990 | $1.74 | 15,309,600 | 933,333,300 | $1,625,213,275.29 |
December 18 1990 | $1.77 | 22,720,800 | 933,333,300 | $1,654,613,274.24 |
December 17 1990 | $1.73 | 29,750,400 | 933,333,300 | $1,612,146,609.09 |
December 14 1990 | $1.66 | 28,051,200 | 933,333,300 | $1,546,906,611.42 |
December 13 1990 | $1.58 | 17,191,200 | 933,333,300 | $1,475,133,280.65 |
December 12 1990 | $1.52 | 14,743,200 | 933,333,300 | $1,422,866,615.85 |
December 11 1990 | $1.61 | 11,311,200 | 933,333,300 | $1,504,439,946.27 |
December 10 1990 | $1.59 | 14,124,000 | 933,333,300 | $1,481,666,613.75 |
December 07 1990 | $1.52 | 18,753,600 | 933,333,300 | $1,416,333,282.75 |
December 06 1990 | $1.50 | 35,784,000 | 933,333,300 | $1,403,266,616.55 |
December 05 1990 | $1.57 | 20,296,800 | 933,333,300 | $1,461,973,281.12 |
December 04 1990 | $1.59 | 23,584,800 | 933,333,300 | $1,481,666,613.75 |
December 03 1990 | $1.55 | 28,178,400 | 933,333,300 | $1,445,733,281.70 |
November 30 1990 | $1.62 | 10,507,200 | 933,333,300 | $1,514,239,945.92 |
November 29 1990 | $1.62 | 9,328,800 | 933,333,300 | $1,507,799,946.15 |
November 28 1990 | $1.59 | 14,148,000 | 933,333,300 | $1,488,106,613.52 |
November 27 1990 | $1.59 | 16,831,200 | 933,333,300 | $1,481,666,613.75 |
November 26 1990 | $1.53 | 5,227,200 | 933,333,300 | $1,426,133,282.40 |