On December 31, 1985, 3M (MMM) had a market capitalization of $2.6B, based on 914.88M shares at a price of $2.87.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 1985 | $2.87 | 1,940,390 | 914,880,000 | $2,629,456,608.00 |
December 30 1985 | $2.89 | 2,296,320 | 914,880,000 | $2,644,186,176.00 |
December 27 1985 | $2.91 | 907,046 | 914,880,000 | $2,658,824,256.00 |
December 26 1985 | $2.89 | 1,890,637 | 914,880,000 | $2,640,435,168.00 |
December 24 1985 | $2.88 | 1,966,224 | 914,880,000 | $2,636,867,136.00 |
December 23 1985 | $2.89 | 2,019,805 | 914,880,000 | $2,644,186,176.00 |
December 20 1985 | $2.89 | 5,905,370 | 914,880,000 | $2,647,754,208.00 |
December 19 1985 | $2.89 | 4,311,341 | 914,880,000 | $2,640,435,168.00 |
December 18 1985 | $2.85 | 3,635,840 | 914,880,000 | $2,607,499,488.00 |
December 17 1985 | $2.90 | 3,771,706 | 914,880,000 | $2,655,164,736.00 |
December 16 1985 | $2.88 | 3,389,942 | 914,880,000 | $2,636,867,136.00 |
December 13 1985 | $2.84 | 6,222,070 | 914,880,000 | $2,596,520,928.00 |
December 12 1985 | $2.85 | 2,725,923 | 914,880,000 | $2,603,839,968.00 |
December 11 1985 | $2.86 | 3,090,464 | 914,880,000 | $2,618,478,048.00 |
December 10 1985 | $2.85 | 4,893,075 | 914,880,000 | $2,607,499,488.00 |
December 09 1985 | $2.79 | 6,329,232 | 914,880,000 | $2,552,606,688.00 |
December 06 1985 | $2.73 | 2,309,715 | 914,880,000 | $2,493,962,880.00 |
December 05 1985 | $2.74 | 3,812,848 | 914,880,000 | $2,508,600,960.00 |
December 04 1985 | $2.75 | 4,419,459 | 914,880,000 | $2,519,671,008.00 |
December 03 1985 | $2.71 | 2,996,698 | 914,880,000 | $2,479,324,800.00 |
December 02 1985 | $2.69 | 1,769,123 | 914,880,000 | $2,464,686,720.00 |
November 29 1985 | $2.70 | 1,444,768 | 914,880,000 | $2,472,005,760.00 |
November 27 1985 | $2.70 | 4,400,323 | 914,880,000 | $2,472,005,760.00 |
November 26 1985 | $2.64 | 1,792,086 | 914,880,000 | $2,417,112,960.00 |
November 25 1985 | $2.64 | 2,232,214 | 914,880,000 | $2,413,453,440.00 |
