market cap of bp in 1985

On December 31, 1985, BP PLC ADR (BP) had a market capitalization of $4.5B, based on 2.44B shares at a price of $1.86.

DATECLOSEVOLUMEOUTSTANDINGMARKET CAP
December 31 1985
$1.86
606,000
2,437,333,200
$4,521,984,285.96
December 30 1985
$1.86
572,400
2,437,333,200
$4,521,984,285.96
December 27 1985
$1.86
1,758,400
2,437,333,200
$4,533,439,752.00
December 26 1985
$1.86
260,400
2,437,333,200
$4,533,439,752.00
December 24 1985
$1.85
1,215,200
2,437,333,200
$4,510,772,553.24
December 23 1985
$1.85
488,800
2,437,333,200
$4,499,317,087.20
December 20 1985
$1.87
2,246,000
2,437,333,200
$4,556,106,950.76
December 19 1985
$1.87
956,400
2,437,333,200
$4,567,318,683.48
December 18 1985
$1.90
822,800
2,437,333,200
$4,624,108,547.04
December 17 1985
$1.89
1,310,800
2,437,333,200
$4,601,441,348.28
December 16 1985
$1.89
1,417,200
2,437,333,200
$4,612,653,081.00
December 13 1985
$1.89
985,200
2,437,333,200
$4,601,441,348.28
December 12 1985
$1.83
987,600
2,437,333,200
$4,465,438,155.72
December 11 1985
$1.82
3,231,200
2,437,333,200
$4,442,770,956.96
December 10 1985
$1.85
1,659,600
2,437,333,200
$4,510,772,553.24
December 09 1985
$1.88
1,903,200
2,437,333,200
$4,589,985,882.24
December 06 1985
$1.92
1,102,000
2,437,333,200
$4,680,654,677.28
December 05 1985
$1.93
1,716,400
2,437,333,200
$4,703,321,876.04
December 04 1985
$1.94
2,567,200
2,437,333,200
$4,725,989,074.80
December 03 1985
$1.96
1,276,000
2,437,333,200
$4,782,778,938.36
December 02 1985
$1.90
841,600
2,437,333,200
$4,624,108,547.04
November 29 1985
$1.95
336,400
2,437,333,200
$4,748,656,273.56
November 27 1985
$1.96
1,135,600
2,437,333,200
$4,771,323,472.32
November 26 1985
$1.98
775,200
2,437,333,200
$4,828,113,335.88
November 25 1985
$2.01
810,400
2,437,333,200
$4,896,114,932.16