Market Cap

$444.60B

Current · Retrieved: Oct 25, 2026 · USD

COST Market Cap

Current$444.60BretrievedOct 25, 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
Jul 27, 2007	25,954,085,971
Jul 20, 2007	27,141,672,626
Jul 13, 2007	27,908,286,400
Jul 6, 2007	27,225,867,203
Jun 29, 2007	25,931,929,503
Jun 22, 2007	25,333,704,882
Jun 15, 2007	24,855,125,185
Jun 8, 2007	24,819,674,838
Jun 1, 2007	24,943,751,055
May 25, 2007	24,992,495,284
May 18, 2007	24,996,926,577
May 11, 2007	24,358,820,315
May 4, 2007	23,835,927,683
Apr 27, 2007	24,132,824,347
Apr 20, 2007	24,425,289,717
Apr 13, 2007	23,999,885,542
Apr 5, 2007	24,318,938,673
Mar 30, 2007	23,858,084,150
Mar 23, 2007	24,177,137,281
Mar 16, 2007	23,476,992,910
Mar 9, 2007	24,079,648,825
Mar 2, 2007	24,704,461,207
Feb 23, 2007	25,466,643,687
Feb 16, 2007	25,612,876,372
Feb 9, 2007	24,806,380,957
Feb 2, 2007	24,819,674,838
Jan 26, 2007	24,531,640,761
Jan 19, 2007	25,156,453,143
Jan 12, 2007	24,793,087,077
Jan 5, 2007	23,667,538,530
Dec 29, 2006	23,428,248,682
Dec 22, 2006	23,131,352,018
Dec 15, 2006	23,809,339,922
Dec 8, 2006	23,791,614,748
Dec 1, 2006	23,131,352,018
Nov 24, 2006	23,711,851,465
Nov 17, 2006	23,663,107,237
Nov 10, 2006	23,441,542,562
Nov 3, 2006	22,962,962,865
Oct 27, 2006	23,490,286,791
Oct 20, 2006	22,905,356,050
Oct 13, 2006	23,574,481,367
Oct 6, 2006	21,926,040,189
Sep 29, 2006	22,014,666,058
Sep 22, 2006	22,107,723,222
Sep 15, 2006	22,076,704,167
Sep 8, 2006	21,301,227,806
Sep 1, 2006	20,982,174,675
Aug 25, 2006	21,531,655,068
Aug 18, 2006	23,286,447,290
Aug 11, 2006	22,488,814,462
Aug 4, 2006	22,945,237,691
Jul 28, 2006	22,985,119,333
Jul 21, 2006	23,290,878,583
Jul 14, 2006	23,716,282,758
Jul 7, 2006	24,886,144,240
Jun 30, 2006	25,315,979,708
Jun 23, 2006	24,593,678,870
Jun 16, 2006	23,818,202,509
Jun 9, 2006	23,503,580,671
Jun 2, 2006	23,685,263,704
May 26, 2006	24,119,530,466
May 19, 2006	24,017,610,716
May 12, 2006	24,474,033,945
May 5, 2006	25,125,434,088
Apr 28, 2006	24,119,530,466
Apr 21, 2006	23,915,690,966
Apr 13, 2006	23,968,866,487
Apr 7, 2006	24,682,304,739
Mar 31, 2006	23,999,885,542
Mar 24, 2006	24,212,587,629
Mar 17, 2006	24,762,068,022
Mar 10, 2006	23,915,690,966
Mar 3, 2006	23,716,282,758
Feb 24, 2006	22,462,226,701
Feb 17, 2006	22,590,734,212
Feb 10, 2006	22,041,253,819
Feb 3, 2006	21,912,746,308
Jan 27, 2006	22,178,623,917
Jan 20, 2006	22,019,097,352
Jan 13, 2006	22,599,596,799
Jan 6, 2006	22,089,998,048
Dec 30, 2005	21,921,608,895
Dec 23, 2005	22,147,604,863
Dec 16, 2005	21,602,555,764
Dec 9, 2005	21,513,929,894
Dec 2, 2005	21,864,002,080
Nov 25, 2005	22,413,482,472
Nov 18, 2005	22,072,272,874
Nov 11, 2005	22,218,505,559
Nov 4, 2005	21,766,513,623
Oct 28, 2005	20,977,743,382
Oct 21, 2005	21,163,857,708
Oct 14, 2005	20,587,789,555
Oct 7, 2005	20,224,423,488
Sep 30, 2005	19,094,443,648
Sep 23, 2005	18,974,798,724
Sep 16, 2005	19,138,756,583
Sep 9, 2005	19,072,287,181
Sep 2, 2005	19,125,462,703