The average closing price for Costco Wholesale (COST) all-time is $143.35. The latest price is $1,053.56.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
November 2026 | $1,015.87 | $1,081.55 | $1,014.34 | $1,053.56 | 14,870,059 |
October 2026 | $909.53 | $1,021.31 | $902.44 | $1,012.28 | 47,140,961 |
September 2026 | $945.95 | $950.69 | $881.80 | $909.00 | 49,788,198 |
August 2026 | $963.73 | $977.26 | $924.40 | $942.50 | 37,297,448 |
July 2026 | $937.55 | $986.10 | $904.43 | $950.49 | 50,056,629 |
June 2026 | $952.08 | $994.36 | $929.56 | $932.61 | 53,972,555 |
May 2026 | $1,012.27 | $1,093.14 | $942.56 | $953.39 | 46,869,590 |
April 2026 | $990.54 | $1,031.15 | $961.65 | $1,009.96 | 37,363,545 |
March 2026 | $1,006.36 | $1,016.22 | $956.13 | $991.94 | 39,158,973 |
February 2026 | $939.98 | $1,023.81 | $927.07 | $1,006.24 | 41,960,879 |
January 2026 | $856.09 | $987.18 | $847.50 | $936.01 | 55,387,522 |
December 2025 | $907.85 | $920.89 | $839.11 | $857.28 | 63,688,169 |
November 2025 | $907.05 | $939.74 | $868.85 | $908.23 | 48,515,011 |
October 2025 | $916.29 | $956.99 | $897.31 | $906.11 | 53,321,900 |
September 2025 | $931.84 | $973.87 | $896.73 | $918.90 | 50,816,312 |
August 2025 | $932.67 | $992.04 | $926.46 | $936.46 | 47,760,824 |
July 2025 | $981.45 | $988.22 | $917.01 | $931.52 | 45,293,695 |
June 2025 | $1,025.33 | $1,057.86 | $965.48 | $981.39 | 41,991,726 |
May 2025 | $980.27 | $1,043.40 | $974.51 | $1,031.19 | 42,428,106 |
April 2025 | $933.06 | $989.99 | $863.05 | $984.62 | 58,246,248 |
March 2025 | $1,041.29 | $1,055.41 | $872.80 | $936.39 | 55,506,371 |
February 2025 | $961.67 | $1,067.53 | $958.26 | $1,038.20 | 36,727,841 |
January 2025 | $904.91 | $980.08 | $892.06 | $969.08 | 38,426,686 |
December 2024 | $960.65 | $997.13 | $902.48 | $906.17 | 44,508,096 |
November 2024 | $864.63 | $965.54 | $857.78 | $961.17 | 39,059,694 |
Daily pricing data for Costco Wholesale dates back to 11/27/1985, and may be incomplete.