amgn market cap in 1983

Sorry, available market cap data for Amgen (AMGN) starts on July 1, 1985. Amgen (AMGN) has a market capitalization of $160.3B, based on 538.36M shares at a price of $297.84.

DATE OPEN HIGH LOW CLOSE VOLUME
December 30 1983
$0.10
$0.10
$0.10
$0.10
1,464,000
December 29 1983
$0.10
$0.11
$0.10
$0.10
892,800
December 28 1983
$0.10
$0.10
$0.10
$0.10
2,457,600
December 27 1983
$0.10
$0.10
$0.10
$0.10
3,720,000
December 23 1983
$0.10
$0.10
$0.10
$0.10
292,800
December 22 1983
$0.10
$0.10
$0.09
$0.10
3,513,600
December 21 1983
$0.10
$0.10
$0.09
$0.10
1,315,200
December 20 1983
$0.10
$0.10
$0.10
$0.10
691,200
December 19 1983
$0.10
$0.10
$0.10
$0.10
2,476,800
December 16 1983
$0.10
$0.10
$0.09
$0.09
1,281,600
December 15 1983
$0.10
$0.10
$0.10
$0.10
5,769,600
December 14 1983
$0.10
$0.10
$0.10
$0.10
3,772,800
December 13 1983
$0.10
$0.10
$0.10
$0.10
993,600
December 12 1983
$0.10
$0.10
$0.10
$0.10
806,400
December 09 1983
$0.10
$0.10
$0.10
$0.10
1,641,600
December 08 1983
$0.09
$0.10
$0.09
$0.09
2,496,000
December 07 1983
$0.09
$0.10
$0.09
$0.09
696,000
December 06 1983
$0.09
$0.09
$0.09
$0.09
1,185,600
December 05 1983
$0.10
$0.10
$0.09
$0.09
864,000
December 02 1983
$0.10
$0.10
$0.10
$0.10
288,000
December 01 1983
$0.10
$0.10
$0.10
$0.10
153,600
November 30 1983
$0.10
$0.10
$0.10
$0.10
268,800
November 29 1983
$0.10
$0.10
$0.10
$0.10
753,600
November 28 1983
$0.10
$0.10
$0.10
$0.10
230,400
November 25 1983
$0.10
$0.10
$0.10
$0.10
230,400