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
Jan 26, 1996	3,350,057,878
Jan 19, 1996	3,270,294,596
Jan 12, 1996	3,545,034,792
Jan 5, 1996	3,615,935,488
Dec 29, 1995	3,381,076,933
Dec 22, 1995	3,350,057,878
Dec 15, 1995	3,571,622,553
Dec 8, 1995	3,740,011,706
Dec 1, 1995	3,713,423,945
Nov 24, 1995	3,655,817,129
Nov 17, 1995	3,571,622,553
Nov 10, 1995	3,793,187,227
Nov 3, 1995	3,766,599,467
Oct 27, 1995	3,766,599,467
Oct 20, 1995	3,934,988,619
Oct 13, 1995	3,824,206,282
Oct 6, 1995	3,864,087,923
Sep 29, 1995	3,793,187,227
Sep 22, 1995	3,850,794,043
Sep 15, 1995	4,045,770,956
Sep 8, 1995	4,014,751,902
Sep 1, 1995	3,864,087,923
Aug 25, 1995	3,850,794,043
Aug 18, 1995	3,824,206,282
Aug 11, 1995	3,877,381,804
Aug 4, 1995	3,837,500,162
Jul 28, 1995	3,948,282,500
Jul 21, 1995	4,014,751,902
Jul 14, 1995	3,934,988,619
Jul 7, 1995	3,824,206,282
Jun 30, 1995	3,602,641,607
Jun 23, 1995	3,434,252,455
Jun 16, 1995	3,350,057,878
Jun 9, 1995	3,186,100,019
Jun 2, 1995	3,075,317,682
May 26, 1995	2,951,241,464
May 19, 1995	3,075,317,682
May 12, 1995	3,212,687,780
May 5, 1995	3,101,905,443
Apr 28, 1995	3,239,275,541
Apr 21, 1995	3,350,057,878
Apr 13, 1995	3,350,057,878
Apr 7, 1995	3,270,294,596
Mar 31, 1995	3,270,294,596
Mar 24, 1995	3,212,687,780
Mar 17, 1995	2,937,947,584
Mar 10, 1995	2,880,340,769
Mar 3, 1995	2,951,241,464
Feb 24, 1995	2,964,535,345
Feb 17, 1995	3,017,710,867
Feb 10, 1995	3,101,905,443
Feb 3, 1995	3,048,729,921
Jan 27, 1995	3,159,512,258
Jan 20, 1995	2,991,123,106
Jan 13, 1995	2,716,382,909
Jan 6, 1995	2,769,558,431
Dec 30, 1994	2,853,753,008
Dec 23, 1994	2,867,046,888
Dec 16, 1994	2,964,535,345
Dec 9, 1994	3,004,416,986
Dec 2, 1994	3,323,470,118
Nov 25, 1994	3,270,294,596
Nov 18, 1994	3,296,882,357
Nov 11, 1994	3,407,664,694
Nov 4, 1994	3,545,034,792
Oct 28, 1994	3,434,252,455
Oct 21, 1994	3,518,447,031
Oct 14, 1994	3,655,817,129
Oct 7, 1994	3,602,641,607
Sep 30, 1994	3,558,328,672
Sep 23, 1994	3,270,294,596
Sep 16, 1994	3,491,859,270
Sep 9, 1994	3,394,370,813
Sep 2, 1994	3,407,664,694
Aug 26, 1994	3,296,882,357
Aug 19, 1994	3,186,100,019
Aug 12, 1994	3,310,176,237
Aug 5, 1994	3,310,176,237
Jul 29, 1994	3,323,470,118
Jul 22, 1994	3,323,470,118
Jul 15, 1994	3,252,569,422
Jul 8, 1994	3,186,100,019
Jul 1, 1994	3,323,470,118
Jun 24, 1994	3,075,317,682
Jun 17, 1994	3,336,763,998
Jun 10, 1994	3,336,763,998
Jun 3, 1994	3,101,905,443
May 27, 1994	3,062,023,802
May 20, 1994	3,115,199,323
May 13, 1994	3,101,905,443
May 6, 1994	3,186,100,019
Apr 29, 1994	3,350,057,878
Apr 22, 1994	3,270,294,596
Apr 15, 1994	3,505,153,151
Apr 8, 1994	3,740,011,706
Mar 31, 1994	4,014,751,902
Mar 25, 1994	4,125,534,239
Mar 18, 1994	4,457,881,251
Mar 11, 1994	4,488,900,305
Mar 4, 1994	4,652,858,165