microsoft corporation and intel market cap 1985-1990

On December 31, 1990, Intel (INTC) had a market capitalization of $3.8B, based on 5.73B shares at a price of $0.67.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
December 1990
$0.67
874,662,400
5,730,000,000
$3,848,841,000.00
November 1990
$0.65
897,766,400
5,730,000,000
$3,749,139,000.00
October 1990
$0.58
1,356,022,400
5,730,000,000
$3,349,185,000.00
September 1990
$0.58
1,079,324,800
5,730,000,000
$3,323,973,000.00
August 1990
$0.58
1,973,347,200
5,730,000,000
$3,336,579,000.00
July 1990
$0.78
1,415,872,000
5,730,000,000
$4,448,772,000.00
June 1990
$0.82
907,747,200
5,690,000,000
$4,665,800,000.00
May 1990
$0.84
1,603,763,200
5,690,000,000
$4,789,842,000.00
April 1990
$0.69
1,090,694,400
5,690,000,000
$3,920,979,000.00
March 1990
$0.73
1,353,248,000
4,793,333,300
$3,491,463,975.72
February 1990
$0.70
905,705,600
4,793,333,300
$3,365,878,643.26
January 1990
$0.69
1,625,068,800
4,793,333,300
$3,303,085,977.03
December 1989
$0.60
854,467,200
4,907,500,000
$2,953,824,250.00
November 1989
$0.61
816,550,400
4,907,500,000
$2,975,417,250.00
October 1989
$0.59
1,284,828,800
4,907,500,000
$2,889,536,000.00
September 1989
$0.56
826,534,400
4,907,500,000
$2,761,450,250.00
August 1989
$0.52
1,312,681,600
4,907,500,000
$2,568,585,500.00
July 1989
$0.53
849,676,800
4,907,500,000
$2,611,280,750.00
June 1989
$0.51
1,082,278,400
4,965,000,000
$2,512,290,000.00
May 1989
$0.57
942,182,400
4,965,000,000
$2,815,155,000.00
April 1989
$0.51
1,142,176,000
4,965,000,000
$2,512,290,000.00
March 1989
$0.46
874,835,200
5,777,280,000
$2,645,994,240.00
February 1989
$0.45
979,574,400
5,777,280,000
$2,595,731,904.00
January 1989
$0.45
1,333,011,200
5,777,280,000
$2,620,574,208.00
December 1988
$0.41
1,056,329,600
5,671,424,000
$2,350,238,105.60