On December 31, 1997, ProPhase Labs (PRPH) had a market capitalization of $1.1B, based on 13M shares at a price of $82.64.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 1997 | $82.64 | 16,330 | 13,000,000 | $1,074,310,900.00 |
December 30 1997 | $84.07 | 12,820 | 13,000,000 | $1,092,913,900.00 |
December 29 1997 | $83.71 | 5,730 | 13,000,000 | $1,088,262,500.00 |
December 26 1997 | $83.35 | 2,120 | 13,000,000 | $1,083,612,400.00 |
December 24 1997 | $84.07 | 3,770 | 13,000,000 | $1,092,913,900.00 |
December 23 1997 | $84.43 | 5,940 | 13,000,000 | $1,097,564,000.00 |
December 22 1997 | $84.79 | 8,490 | 13,000,000 | $1,102,215,400.00 |
December 19 1997 | $84.79 | 10,640 | 13,000,000 | $1,102,215,400.00 |
December 18 1997 | $84.43 | 5,930 | 13,000,000 | $1,097,564,000.00 |
December 17 1997 | $85.14 | 15,450 | 13,000,000 | $1,106,865,500.00 |
December 16 1997 | $84.79 | 12,110 | 13,000,000 | $1,102,215,400.00 |
December 15 1997 | $85.86 | 8,590 | 13,000,000 | $1,116,167,000.00 |
December 12 1997 | $86.22 | 20,990 | 13,000,000 | $1,120,818,400.00 |
December 11 1997 | $91.58 | 21,150 | 13,000,000 | $1,190,577,700.00 |
December 10 1997 | $93.73 | 47,200 | 13,000,000 | $1,218,482,200.00 |
December 09 1997 | $81.92 | 37,380 | 13,000,000 | $1,065,009,400.00 |
December 08 1997 | $85.50 | 36,840 | 13,000,000 | $1,111,516,900.00 |
December 05 1997 | $93.73 | 14,270 | 13,000,000 | $1,218,482,200.00 |
December 04 1997 | $95.88 | 23,510 | 13,000,000 | $1,246,386,700.00 |
December 03 1997 | $98.38 | 10,110 | 13,000,000 | $1,278,941,300.00 |
December 02 1997 | $100.17 | 13,060 | 13,000,000 | $1,302,194,400.00 |
December 01 1997 | $100.53 | 10,900 | 13,000,000 | $1,306,845,800.00 |
November 28 1997 | $103.75 | 10,090 | 13,000,000 | $1,348,701,900.00 |
November 26 1997 | $102.67 | 13,090 | 13,000,000 | $1,334,750,300.00 |
November 25 1997 | $101.60 | 17,920 | 13,000,000 | $1,320,797,400.00 |
