On December 31, 1990, International Business Machines (IBM) had a market capitalization of $26.8B, based on 2.27B shares at a price of $11.81.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 1990 | $11.81 | 1,930,079 | 2,269,387,800 | $26,800,562,162.88 |
December 28 1990 | $11.85 | 3,046,789 | 2,269,387,800 | $26,889,522,164.64 |
December 27 1990 | $11.87 | 2,987,794 | 2,269,387,800 | $26,948,753,186.22 |
December 26 1990 | $11.86 | 1,660,211 | 2,269,387,800 | $26,919,251,144.82 |
December 24 1990 | $11.90 | 1,427,999 | 2,269,387,800 | $27,008,211,146.58 |
December 21 1990 | $11.90 | 8,721,966 | 2,269,387,800 | $27,008,211,146.58 |
December 20 1990 | $11.89 | 7,932,864 | 2,269,387,800 | $26,978,482,166.40 |
December 19 1990 | $11.78 | 10,308,958 | 2,269,387,800 | $26,741,331,141.30 |
December 18 1990 | $11.86 | 6,764,691 | 2,269,387,800 | $26,919,251,144.82 |
December 17 1990 | $11.65 | 3,995,302 | 2,269,387,800 | $26,444,722,155.84 |
December 14 1990 | $11.63 | 6,004,877 | 2,269,387,800 | $26,385,491,134.26 |
December 13 1990 | $11.80 | 4,573,530 | 2,269,387,800 | $26,771,060,121.48 |
December 12 1990 | $11.95 | 6,158,430 | 2,269,387,800 | $27,126,673,189.74 |
December 11 1990 | $11.80 | 4,175,214 | 2,269,387,800 | $26,771,060,121.48 |
December 10 1990 | $11.85 | 4,911,179 | 2,269,387,800 | $26,889,522,164.64 |
December 07 1990 | $11.76 | 7,988,930 | 2,269,387,800 | $26,681,873,180.94 |
December 06 1990 | $11.65 | 14,182,086 | 2,269,387,800 | $26,444,722,155.84 |
December 05 1990 | $11.98 | 6,211,148 | 2,269,387,800 | $27,185,904,211.32 |
December 04 1990 | $11.99 | 6,099,854 | 2,269,387,800 | $27,215,633,191.50 |
December 03 1990 | $11.85 | 6,569,717 | 2,269,387,800 | $26,889,522,164.64 |
November 30 1990 | $11.87 | 7,549,610 | 2,269,387,800 | $26,948,753,186.22 |
November 29 1990 | $11.71 | 5,002,809 | 2,269,387,800 | $26,563,411,137.78 |
November 28 1990 | $11.74 | 5,519,533 | 2,269,387,800 | $26,652,371,139.54 |
November 27 1990 | $11.86 | 6,407,796 | 2,269,387,800 | $26,919,251,144.82 |
November 26 1990 | $11.90 | 4,876,034 | 2,269,387,800 | $27,008,211,146.58 |
