On January 30, 1998, Amgen (AMGN) had a market capitalization of $8.7B, based on 1.04B shares at a price of $8.39.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
January 30 1998 | $8.39 | 5,610,400 | 1,040,555,600 | $8,732,134,484.08 |
January 29 1998 | $8.30 | 9,360,800 | 1,040,555,600 | $8,633,906,035.44 |
January 28 1998 | $8.44 | 9,439,600 | 1,040,555,600 | $8,786,659,597.52 |
January 27 1998 | $8.25 | 9,728,800 | 1,040,555,600 | $8,579,380,922.00 |
January 26 1998 | $8.17 | 5,227,200 | 1,040,555,600 | $8,502,900,085.40 |
January 23 1998 | $8.14 | 18,146,800 | 1,040,555,600 | $8,470,122,584.00 |
January 22 1998 | $7.91 | 12,380,000 | 1,040,555,600 | $8,230,066,407.08 |
January 21 1998 | $8.32 | 9,232,800 | 1,040,555,600 | $8,655,757,703.04 |
January 20 1998 | $8.38 | 10,464,000 | 1,040,555,600 | $8,721,208,650.28 |
January 16 1998 | $8.22 | 10,442,400 | 1,040,555,600 | $8,557,529,254.40 |
January 15 1998 | $8.22 | 13,699,200 | 1,040,555,600 | $8,557,529,254.40 |
January 14 1998 | $8.39 | 19,159,200 | 1,040,555,600 | $8,732,134,484.08 |
January 13 1998 | $8.72 | 10,221,600 | 1,040,555,600 | $9,070,523,165.20 |
January 12 1998 | $8.88 | 8,956,400 | 1,040,555,600 | $9,245,128,394.88 |
January 09 1998 | $8.83 | 6,326,000 | 1,040,555,600 | $9,190,603,281.44 |
January 08 1998 | $8.96 | 4,592,800 | 1,040,555,600 | $9,321,609,231.48 |
January 07 1998 | $8.93 | 9,192,000 | 1,040,555,600 | $9,288,831,730.08 |
January 06 1998 | $8.92 | 5,937,200 | 1,040,555,600 | $9,277,905,896.28 |
January 05 1998 | $9.02 | 9,889,200 | 1,040,555,600 | $9,387,060,178.72 |
January 02 1998 | $9.05 | 4,234,800 | 1,040,555,600 | $9,419,837,680.12 |