The average closing price for Costco Wholesale (COST) in October 2025 was $925.85. It was down 1.1% for the month. The latest price is $998.47.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
October 31 2025 | $914.96 | $918.74 | $908.44 | $910.21 | 2,456,300 |
October 30 2025 | $910.16 | $920.44 | $907.84 | $917.63 | 2,677,100 |
October 29 2025 | $916.45 | $917.33 | $906.78 | $909.89 | 2,449,600 |
October 28 2025 | $924.30 | $928.14 | $917.65 | $921.60 | 2,090,800 |
October 27 2025 | $927.63 | $930.61 | $922.55 | $927.27 | 1,967,600 |
October 24 2025 | $937.39 | $940.38 | $927.57 | $929.55 | 1,639,400 |
October 23 2025 | $942.85 | $942.85 | $931.90 | $939.44 | 1,974,800 |
October 22 2025 | $937.39 | $950.36 | $929.91 | $942.06 | 2,372,400 |
October 21 2025 | $933.51 | $940.75 | $932.41 | $934.90 | 1,448,200 |
October 20 2025 | $933.59 | $937.19 | $928.92 | $933.51 | 1,523,700 |
October 17 2025 | $927.00 | $936.21 | $925.57 | $933.73 | 2,502,200 |
October 16 2025 | $952.89 | $955.24 | $918.60 | $923.05 | 2,721,400 |
October 15 2025 | $943.37 | $961.32 | $942.64 | $952.34 | 2,009,800 |
October 14 2025 | $937.65 | $944.79 | $933.35 | $943.88 | 1,925,900 |
October 13 2025 | $926.42 | $933.38 | $920.44 | $932.96 | 2,169,600 |
October 10 2025 | $941.80 | $942.83 | $926.42 | $927.43 | 3,142,500 |
October 09 2025 | $929.72 | $941.15 | $924.71 | $940.27 | 3,742,900 |
October 08 2025 | $910.01 | $913.84 | $908.43 | $912.26 | 2,376,900 |
October 07 2025 | $906.21 | $915.09 | $901.37 | $912.26 | 2,601,800 |
October 06 2025 | $912.96 | $913.24 | $901.74 | $908.41 | 2,504,000 |
October 03 2025 | $913.05 | $915.55 | $908.67 | $912.84 | 2,319,200 |
October 02 2025 | $910.03 | $915.96 | $907.48 | $914.23 | 2,063,800 |
October 01 2025 | $920.44 | $921.44 | $908.64 | $914.79 | 2,642,100 |
Daily pricing data for Costco Wholesale dates back to 11/27/1985, and may be incomplete.
