On December 31, 1997, Berkshire Hathaway (BRK.A) had a market capitalization of $85.2B, based on 1.85M shares at a price of $46,000.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 1997 | $46,000.00 | 120 | 1,852,900 | $85,233,400,000.00 |
December 30 1997 | $46,000.00 | 90 | 1,852,900 | $85,233,400,000.00 |
December 29 1997 | $46,000.00 | 150 | 1,852,900 | $85,233,400,000.00 |
December 26 1997 | $46,000.00 | 20 | 1,852,900 | $85,233,400,000.00 |
December 24 1997 | $45,700.00 | 70 | 1,852,900 | $84,677,530,000.00 |
December 23 1997 | $45,800.00 | 30 | 1,852,900 | $84,862,820,000.00 |
December 22 1997 | $45,700.00 | 130 | 1,852,900 | $84,677,530,000.00 |
December 19 1997 | $46,000.00 | 310 | 1,852,900 | $85,233,400,000.00 |
December 18 1997 | $46,000.00 | 80 | 1,852,900 | $85,233,400,000.00 |
December 17 1997 | $46,200.00 | 160 | 1,852,900 | $85,603,980,000.00 |
December 16 1997 | $46,100.00 | 170 | 1,852,900 | $85,418,690,000.00 |
December 15 1997 | $46,000.00 | 100 | 1,852,900 | $85,233,400,000.00 |
December 12 1997 | $45,700.00 | 60 | 1,852,900 | $84,677,530,000.00 |
December 11 1997 | $45,600.00 | 30 | 1,852,900 | $84,492,240,000.00 |
December 10 1997 | $46,000.00 | 20 | 1,852,900 | $85,233,400,000.00 |
December 09 1997 | $46,400.00 | 120 | 1,852,900 | $85,974,560,000.00 |
December 08 1997 | $46,700.00 | 170 | 1,852,900 | $86,530,430,000.00 |
December 05 1997 | $46,800.00 | 30 | 1,852,900 | $86,715,720,000.00 |
December 04 1997 | $46,400.00 | 50 | 1,852,900 | $85,974,560,000.00 |
December 03 1997 | $46,200.00 | 80 | 1,852,900 | $85,603,980,000.00 |
December 02 1997 | $46,300.00 | 140 | 1,852,900 | $85,789,270,000.00 |
December 01 1997 | $46,000.00 | 180 | 1,852,900 | $85,233,400,000.00 |
November 28 1997 | $45,300.00 | 100 | 1,852,900 | $83,936,370,000.00 |
November 26 1997 | $44,500.00 | 90 | 1,852,900 | $82,454,050,000.00 |
November 25 1997 | $44,800.00 | 20 | 1,852,900 | $83,009,920,000.00 |
