Market Cap

$444.60B

Current · Retrieved: Oct 26, 2026 · USD

COST Market Cap

Current$444.60BretrievedOct 26, 2026

COST Market Cap ($1.24B → $444.60B · CAGR +15.6%)

Latest values, visible window

High-resolution chart · PNG

COST market cap history

Daily history. Dates identify market observations.

Costco Market Cap — Daily history
Date	Market Cap
Feb 25, 1994	4,404,705,729
Feb 18, 1994	4,209,728,816
Feb 11, 1994	3,903,969,565
Feb 4, 1994	3,824,206,282
Jan 28, 1994	3,903,969,565
Jan 21, 1994	4,125,534,239
Jan 14, 1994	3,934,988,619
Jan 7, 1994	3,903,969,565
Dec 31, 1993	4,267,335,631
Dec 23, 1993	4,267,335,631
Dec 17, 1993	4,431,293,490
Dec 10, 1993	4,431,293,490
Dec 3, 1993	4,488,900,305
Nov 26, 1993	4,045,770,956
Nov 19, 1993	3,988,164,141
Nov 12, 1993	4,156,553,294
Nov 5, 1993	3,961,576,380
Oct 29, 1993	3,934,988,619
Oct 22, 1993	4,209,728,816
Oct 15, 1993	4,209,728,816
Oct 8, 1993	4,156,553,294
Oct 1, 1993	3,961,576,380
Sep 24, 1993	3,961,576,380
Sep 17, 1993	3,766,599,467
Sep 10, 1993	3,850,794,043
Sep 3, 1993	3,961,576,380
Aug 27, 1993	3,903,969,565
Aug 20, 1993	3,793,187,227
Aug 13, 1993	3,545,034,792
Aug 6, 1993	3,434,252,455
Jul 30, 1993	3,381,076,933
Jul 23, 1993	3,381,076,933
Jul 16, 1993	3,629,229,368
Jul 9, 1993	3,655,817,129
Jul 2, 1993	3,655,817,129
Jun 25, 1993	3,824,206,282
Jun 18, 1993	3,877,381,804
Jun 11, 1993	3,877,381,804
Jun 4, 1993	3,655,817,129
May 28, 1993	3,877,381,804
May 21, 1993	4,045,770,956
May 14, 1993	3,961,576,380
May 7, 1993	4,125,534,239
Apr 30, 1993	3,961,576,380
Apr 23, 1993	4,098,946,478
Apr 16, 1993	3,824,206,282
Apr 8, 1993	3,961,576,380
Apr 2, 1993	4,045,770,956
Mar 26, 1993	4,431,293,490
Mar 19, 1993	4,209,728,816
Mar 12, 1993	4,378,117,968
Mar 5, 1993	4,542,075,827
Feb 26, 1993	4,431,293,490
Feb 19, 1993	4,236,316,576
Feb 12, 1993	4,488,900,305
Feb 5, 1993	4,710,464,980
Jan 29, 1993	5,153,594,329
Jan 22, 1993	5,485,941,341
Jan 15, 1993	5,317,552,188
Jan 8, 1993	5,233,357,612
Dec 31, 1992	5,428,334,525
Dec 24, 1992	4,985,205,176
Dec 18, 1992	5,485,941,341
Dec 11, 1992	5,539,116,863
Dec 4, 1992	5,760,681,537
Nov 27, 1992	5,818,288,352
Nov 20, 1992	5,818,288,352
Nov 13, 1992	6,039,853,027
Nov 6, 1992	6,372,200,039
Oct 30, 1992	6,536,157,898
Oct 23, 1992	6,593,764,713
Oct 16, 1992	6,482,982,376
Oct 9, 1992	5,955,658,451
Oct 2, 1992	5,898,051,635
Sep 25, 1992	5,929,070,690
Sep 18, 1992	5,676,486,961
Sep 11, 1992	5,539,116,863
Sep 4, 1992	5,233,357,612
Aug 28, 1992	5,206,769,851
Aug 21, 1992	5,539,116,863
Aug 14, 1992	5,982,246,212
Aug 7, 1992	6,093,028,549
Jul 31, 1992	6,482,982,376
Jul 24, 1992	6,203,810,886
Jul 17, 1992	6,314,593,223
Jul 10, 1992	6,425,375,561
Jul 2, 1992	6,314,593,223
Jun 26, 1992	5,955,658,451
Jun 19, 1992	6,425,375,561
Jun 12, 1992	5,871,463,874
Jun 5, 1992	6,593,764,713
May 29, 1992	7,701,588,086
May 22, 1992	7,480,023,411
May 15, 1992	7,643,981,270
May 8, 1992	7,643,981,270
May 1, 1992	7,533,198,933
Apr 24, 1992	7,643,981,270
Apr 16, 1992	8,033,935,097
Apr 10, 1992	7,865,545,945
Apr 3, 1992	7,754,763,608