On December 31, 1990, International Business Machines (IBM) had a market capitalization of $26.6B, based on 2.27B shares at a price of $11.73.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 1990 | $11.73 | 1,930,079 | 2,269,387,800 | $26,623,096,036.92 |
December 28 1990 | $11.77 | 3,046,789 | 2,269,387,800 | $26,711,602,161.12 |
December 27 1990 | $11.80 | 2,987,794 | 2,269,387,800 | $26,770,379,305.14 |
December 26 1990 | $11.78 | 1,660,211 | 2,269,387,800 | $26,741,104,202.52 |
December 24 1990 | $11.82 | 1,427,999 | 2,269,387,800 | $26,829,383,387.94 |
December 21 1990 | $11.82 | 8,721,966 | 2,269,387,800 | $26,829,383,387.94 |
December 20 1990 | $11.81 | 7,932,864 | 2,269,387,800 | $26,799,881,346.54 |
December 19 1990 | $11.71 | 10,308,958 | 2,269,387,800 | $26,564,318,892.90 |
December 18 1990 | $11.78 | 6,764,691 | 2,269,387,800 | $26,741,104,202.52 |
December 17 1990 | $11.58 | 3,995,302 | 2,269,387,800 | $26,269,752,356.46 |
December 14 1990 | $11.55 | 6,004,877 | 2,269,387,800 | $26,210,975,212.44 |
December 13 1990 | $11.72 | 4,573,530 | 2,269,387,800 | $26,593,820,934.30 |
December 12 1990 | $11.87 | 6,158,430 | 2,269,387,800 | $26,947,164,614.76 |
December 11 1990 | $11.72 | 4,175,214 | 2,269,387,800 | $26,593,820,934.30 |
December 10 1990 | $11.77 | 4,911,179 | 2,269,387,800 | $26,711,602,161.12 |
December 07 1990 | $11.68 | 7,988,930 | 2,269,387,800 | $26,505,314,810.10 |
December 06 1990 | $11.58 | 14,182,086 | 2,269,387,800 | $26,269,752,356.46 |
December 05 1990 | $11.90 | 6,211,148 | 2,269,387,800 | $27,005,941,758.78 |
December 04 1990 | $11.91 | 6,099,854 | 2,269,387,800 | $27,035,443,800.18 |
December 03 1990 | $11.77 | 6,569,717 | 2,269,387,800 | $26,711,602,161.12 |
November 30 1990 | $11.80 | 7,549,610 | 2,269,387,800 | $26,770,379,305.14 |
November 29 1990 | $11.63 | 5,002,809 | 2,269,387,800 | $26,387,533,583.28 |
November 28 1990 | $11.67 | 5,519,533 | 2,269,387,800 | $26,476,039,707.48 |
November 27 1990 | $11.78 | 6,407,796 | 2,269,387,800 | $26,741,104,202.52 |
November 26 1990 | $11.82 | 4,876,034 | 2,269,387,800 | $26,829,383,387.94 |
