brk.a market cap in 1980

Sorry, available market cap data for Berkshire Hathaway (BRK.A) starts on January 4, 1988. Berkshire Hathaway (BRK.A) has a market capitalization of $1.1T, based on 1.43M shares at a price of $745,281 (up 0.6% yesterday).

DATE OPEN HIGH LOW CLOSE VOLUME
December 30 1980
$425.00
$440.00
$425.00
$425.00
100
December 29 1980
$420.00
$435.00
$420.00
$420.00
300
December 26 1980
$420.00
$435.00
$420.00
$420.00
100
December 24 1980
$420.00
$435.00
$420.00
$420.00
100
December 11 1980
$425.00
$445.00
$425.00
$425.00
300
December 10 1980
$455.00
$475.00
$455.00
$455.00
100
December 09 1980
$470.00
$485.00
$470.00
$470.00
200
December 08 1980
$470.00
$490.00
$470.00
$470.00
300
December 04 1980
$460.00
$475.00
$460.00
$460.00
100
December 01 1980
$450.00
$465.00
$450.00
$450.00
100
November 25 1980
$430.00
$450.00
$430.00
$430.00
100
November 21 1980
$430.00
$445.00
$430.00
$430.00
100
November 20 1980
$420.00
$440.00
$420.00
$420.00
100
November 19 1980
$420.00
$435.00
$420.00
$420.00
200
November 17 1980
$410.00
$425.00
$410.00
$410.00
100
November 14 1980
$400.00
$420.00
$400.00
$400.00
500
November 13 1980
$400.00
$415.00
$400.00
$400.00
200
November 05 1980
$410.00
$420.00
$410.00
$410.00
200
November 03 1980
$405.00
$420.00
$405.00
$405.00
100
October 27 1980
$420.00
$435.00
$420.00
$420.00
100
October 21 1980
$425.00
$440.00
$425.00
$425.00
200
October 17 1980
$410.00
$425.00
$410.00
$410.00
100
October 16 1980
$405.00
$420.00
$405.00
$405.00
300
October 14 1980
$400.00
$415.00
$400.00
$400.00
100
October 09 1980
$390.00
$410.00
$390.00
$390.00
500