Sorry, available market cap data for GE Aerospace (GE) starts on July 1, 1985. GE Aerospace (GE) has a market capitalization of $355.4B, based on 1.04B shares at a price of $342.58 (down 0.7% on Friday).

DATE	OPEN	HIGH	LOW	CLOSE	VOLUME
December 31 1980	$1.84	$1.87	$1.84	$1.87	788,242
December 30 1980	$1.84	$1.85	$1.82	$1.84	855,348
December 29 1980	$1.86	$1.87	$1.83	$1.84	718,131
December 26 1980	$1.84	$1.86	$1.84	$1.86	295,466
December 24 1980	$1.85	$1.86	$1.83	$1.84	1,053,660
December 23 1980	$1.84	$1.86	$1.84	$1.85	3,126,927
December 22 1980	$1.78	$1.84	$1.78	$1.83	1,742,746
December 19 1980	$1.76	$1.78	$1.76	$1.77	1,326,089
December 18 1980	$1.77	$1.78	$1.76	$1.76	1,902,998
December 17 1980	$1.77	$1.78	$1.76	$1.77	1,091,720
December 16 1980	$1.74	$1.78	$1.74	$1.77	1,308,061
December 15 1980	$1.75	$1.77	$1.74	$1.74	1,277,012
December 12 1980	$1.73	$1.75	$1.72	$1.75	2,242,533
December 11 1980	$1.73	$1.73	$1.69	$1.73	2,012,170
December 10 1980	$1.78	$1.79	$1.73	$1.74	1,864,938
December 09 1980	$1.78	$1.79	$1.76	$1.78	1,610,537
December 08 1980	$1.80	$1.80	$1.77	$1.78	1,675,640
December 05 1980	$1.87	$1.87	$1.81	$1.81	2,037,210
December 04 1980	$1.83	$1.88	$1.82	$1.87	2,094,300
December 03 1980	$1.82	$1.84	$1.81	$1.83	1,183,865
December 02 1980	$1.82	$1.82	$1.78	$1.82	2,925,609
December 01 1980	$1.84	$1.84	$1.81	$1.82	2,687,234
November 28 1980	$1.87	$1.88	$1.87	$1.87	2,090,293
November 26 1980	$1.88	$1.90	$1.87	$1.87	2,414,805
November 25 1980	$1.88	$1.90	$1.88	$1.88	2,730,302