On December 29, 1989, International Business Machines (IBM) had a market capitalization of $21.7B, based on 2.32B shares at a price of $9.39.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 29 1989 | $9.39 | 6,850,882 | 2,315,104,000 | $21,749,939,059.20 |
December 28 1989 | $9.39 | 4,988,583 | 2,315,104,000 | $21,749,939,059.20 |
December 27 1989 | $9.46 | 4,877,289 | 2,315,104,000 | $21,894,401,548.80 |
December 26 1989 | $9.43 | 2,854,325 | 2,315,104,000 | $21,836,523,948.80 |
December 22 1989 | $9.52 | 4,205,338 | 2,315,104,000 | $22,038,632,528.00 |
December 21 1989 | $9.49 | 7,553,794 | 2,315,104,000 | $21,980,986,438.40 |
December 20 1989 | $9.44 | 6,344,199 | 2,315,104,000 | $21,865,462,748.80 |
December 19 1989 | $9.46 | 9,381,365 | 2,315,104,000 | $21,894,401,548.80 |
December 18 1989 | $9.34 | 8,083,070 | 2,315,104,000 | $21,634,415,369.60 |
December 15 1989 | $9.48 | 12,733,167 | 2,315,104,000 | $21,952,047,638.40 |
December 14 1989 | $9.49 | 5,801,116 | 2,315,104,000 | $21,980,986,438.40 |
December 13 1989 | $9.57 | 5,581,038 | 2,315,104,000 | $22,154,387,728.00 |
December 12 1989 | $9.68 | 8,795,186 | 2,315,104,000 | $22,414,142,396.80 |
December 11 1989 | $9.59 | 7,268,445 | 2,315,104,000 | $22,212,033,817.60 |
December 08 1989 | $9.67 | 5,136,278 | 2,315,104,000 | $22,385,435,107.20 |
December 07 1989 | $9.78 | 5,778,941 | 2,315,104,000 | $22,645,421,286.40 |
December 06 1989 | $9.84 | 5,580,619 | 2,315,104,000 | $22,789,652,265.60 |
December 05 1989 | $9.94 | 9,274,673 | 2,315,104,000 | $23,020,699,644.80 |
December 04 1989 | $9.91 | 8,480,550 | 2,315,104,000 | $22,934,114,755.20 |
December 01 1989 | $9.69 | 6,000,693 | 2,315,104,000 | $22,443,081,196.80 |
November 30 1989 | $9.74 | 4,189,439 | 2,315,104,000 | $22,558,604,886.40 |
November 29 1989 | $9.76 | 4,001,996 | 2,315,104,000 | $22,587,543,686.40 |
November 28 1989 | $9.87 | 4,843,817 | 2,315,104,000 | $22,847,529,865.60 |
November 27 1989 | $9.92 | 5,210,754 | 2,315,104,000 | $22,963,053,555.20 |
November 24 1989 | $10.02 | 2,672,739 | 2,315,104,000 | $23,194,100,934.40 |
