brk.a market cap in 1992

On December 31, 1992, Berkshire Hathaway (BRK.A) had a market capitalization of $20.2B, based on 1.72M shares at a price of $11,750.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
December 31 1992
$11,750.00
310
1,720,400
$20,214,700,000.00
December 30 1992
$11,700.00
150
1,720,400
$20,128,680,000.00
December 29 1992
$11,650.00
60
1,720,400
$20,042,660,000.00
December 28 1992
$11,700.00
130
1,720,400
$20,128,680,000.00
December 24 1992
$11,550.00
110
1,720,400
$19,870,620,000.00
December 23 1992
$11,500.00
160
1,720,400
$19,784,600,000.00
December 22 1992
$11,400.00
160
1,720,400
$19,612,560,000.00
December 21 1992
$11,500.00
140
1,720,400
$19,784,600,000.00
December 18 1992
$11,500.00
200
1,720,400
$19,784,600,000.00
December 17 1992
$11,530.00
90
1,720,400
$19,836,212,000.00
December 16 1992
$11,525.00
530
1,720,400
$19,827,610,000.00
December 15 1992
$11,130.00
90
1,720,400
$19,148,052,000.00
December 14 1992
$11,150.00
60
1,720,400
$19,182,460,000.00
December 11 1992
$11,205.00
20
1,720,400
$19,277,082,000.00
December 10 1992
$11,225.00
100
1,720,400
$19,311,490,000.00
December 09 1992
$11,350.00
430
1,720,400
$19,526,540,000.00
December 08 1992
$11,200.00
220
1,720,400
$19,268,480,000.00
December 07 1992
$11,250.00
470
1,720,400
$19,354,500,000.00
December 04 1992
$10,850.00
90
1,720,400
$18,666,340,000.00
December 03 1992
$10,650.00
70
1,720,400
$18,322,260,000.00
December 02 1992
$10,550.00
200
1,720,400
$18,150,220,000.00
December 01 1992
$10,475.00
190
1,720,400
$18,021,190,000.00
November 30 1992
$10,725.00
60
1,720,400
$18,451,290,000.00
November 27 1992
$10,800.00
170
1,720,400
$18,580,320,000.00
November 25 1992
$10,950.00
120
1,720,400
$18,838,380,000.00