On December 31, 1987, Texas Instruments (TXN) had a market capitalization of $2.3B, based on 1.26B shares at a price of $1.81.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 1987 | $1.81 | 7,860,800 | 1,257,888,000 | $2,279,167,267.20 |
December 30 1987 | $1.84 | 6,788,800 | 1,257,888,000 | $2,309,859,734.40 |
December 29 1987 | $1.79 | 6,491,200 | 1,257,888,000 | $2,253,632,140.80 |
December 28 1987 | $1.76 | 9,124,800 | 1,257,888,000 | $2,212,750,780.80 |
December 24 1987 | $1.82 | 2,235,200 | 1,257,888,000 | $2,289,356,160.00 |
December 23 1987 | $1.81 | 11,008,000 | 1,257,888,000 | $2,282,060,409.60 |
December 22 1987 | $1.76 | 17,440,000 | 1,257,888,000 | $2,210,738,160.00 |
December 21 1987 | $1.73 | 11,105,600 | 1,257,888,000 | $2,175,014,140.80 |
December 18 1987 | $1.68 | 13,750,400 | 1,257,888,000 | $2,108,849,232.00 |
December 17 1987 | $1.60 | 13,566,400 | 1,257,888,000 | $2,011,991,856.00 |
December 16 1987 | $1.60 | 8,665,600 | 1,257,888,000 | $2,006,960,304.00 |
December 15 1987 | $1.56 | 14,766,400 | 1,257,888,000 | $1,956,015,840.00 |
December 14 1987 | $1.57 | 8,452,800 | 1,257,888,000 | $1,976,393,625.60 |
December 11 1987 | $1.49 | 6,043,200 | 1,257,888,000 | $1,874,504,697.60 |
December 10 1987 | $1.48 | 14,662,400 | 1,257,888,000 | $1,859,284,252.80 |
December 09 1987 | $1.49 | 11,806,400 | 1,257,888,000 | $1,874,504,697.60 |
December 08 1987 | $1.44 | 13,417,600 | 1,257,888,000 | $1,808,214,000.00 |
December 07 1987 | $1.38 | 7,617,600 | 1,257,888,000 | $1,737,017,539.20 |
December 04 1987 | $1.34 | 8,272,000 | 1,257,888,000 | $1,680,915,734.40 |
December 03 1987 | $1.32 | 7,148,800 | 1,257,888,000 | $1,660,537,948.80 |
December 02 1987 | $1.36 | 5,537,600 | 1,257,888,000 | $1,706,450,860.80 |
December 01 1987 | $1.35 | 6,030,400 | 1,257,888,000 | $1,696,261,968.00 |
November 30 1987 | $1.36 | 8,425,600 | 1,257,888,000 | $1,711,482,412.80 |
November 27 1987 | $1.36 | 3,460,800 | 1,257,888,000 | $1,706,450,860.80 |
November 25 1987 | $1.41 | 4,393,600 | 1,257,888,000 | $1,772,615,769.60 |
