Costco Wholesale (COST) has a market capitalization of $388.3B, based on 444.52M shares at a price of $873.44 (up 0.4% today).
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2025 | $873.35 | 58,660,812 | 444,515,000 | $388,217,175,250.00 |
November 2025 | $913.59 | 48,515,100 | 444,515,000 | $406,104,458,850.00 |
October 2025 | $911.45 | 53,322,000 | 444,515,000 | $405,153,196,750.00 |
September 2025 | $924.32 | 50,816,100 | 444,706,000 | $411,051,672,743.80 |
August 2025 | $941.99 | 47,760,100 | 444,706,000 | $418,907,404,233.80 |
July 2025 | $937.01 | 45,287,100 | 444,706,000 | $416,695,881,295.80 |
June 2025 | $987.17 | 41,983,500 | 444,762,000 | $439,057,393,635.60 |
May 2025 | $1,037.27 | 42,419,900 | 444,762,000 | $461,339,836,407.00 |
April 2025 | $990.43 | 58,246,300 | 444,762,000 | $440,505,894,517.20 |
March 2025 | $941.91 | 55,504,500 | 444,886,000 | $419,042,527,771.40 |
February 2025 | $1,044.32 | 36,725,200 | 444,886,000 | $464,602,991,611.20 |
January 2025 | $974.79 | 38,420,300 | 444,886,000 | $433,671,892,063.80 |
December 2024 | $911.51 | 44,506,900 | 444,977,000 | $405,602,542,689.50 |
November 2024 | $966.83 | 39,058,200 | 444,977,000 | $430,219,248,799.60 |
October 2024 | $868.49 | 35,631,000 | 444,977,000 | $386,457,184,776.00 |
September 2024 | $880.75 | 40,579,300 | 444,977,000 | $391,912,469,302.90 |
August 2024 | $886.57 | 39,311,500 | 444,977,000 | $394,503,036,401.50 |
July 2024 | $816.65 | 45,966,400 | 444,977,000 | $363,389,488,100.60 |
June 2024 | $843.26 | 34,445,500 | 444,828,000 | $375,103,435,140.00 |
May 2024 | $803.47 | 40,171,900 | 444,828,000 | $357,407,154,195.60 |
April 2024 | $717.17 | 38,058,600 | 444,828,000 | $319,018,186,416.00 |
March 2024 | $725.66 | 50,456,400 | 444,754,000 | $322,740,276,590.80 |
February 2024 | $736.81 | 37,072,400 | 444,754,000 | $327,700,573,477.40 |
January 2024 | $687.26 | 44,189,300 | 444,754,000 | $305,661,233,761.40 |
December 2023 | $652.84 | 54,551,500 | 444,403,000 | $290,124,365,602.10 |
