The closing price for Costco Wholesale (COST) between October 27, 2023 and October 27, 2026 is $1,005.16, yesterday. It is up 91% in that time. The latest price is $992.04.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
Week of October 26 2026 | $1,001.32 | $1,015.14 | $999.08 | $1,005.16 | 2,374,407 |
Week of October 19 2026 | $986.00 | $1,021.45 | $985.01 | $1,003.32 | 10,673,629 |
Week of October 12 2026 | $949.46 | $1,008.37 | $946.70 | $989.11 | 11,500,982 |
Week of October 05 2026 | $920.00 | $953.25 | $914.75 | $946.92 | 9,406,647 |
Week of September 28 2026 | $924.39 | $931.09 | $903.78 | $920.65 | 11,230,515 |
Week of September 21 2026 | $891.07 | $925.14 | $883.10 | $922.77 | 13,954,977 |
Week of September 14 2026 | $913.65 | $921.99 | $888.04 | $895.31 | 12,819,773 |
Week of September 07 2026 | $912.40 | $915.13 | $898.43 | $904.77 | 8,008,125 |
Week of August 31 2026 | $945.19 | $952.10 | $914.54 | $915.74 | 10,319,823 |
Week of August 24 2026 | $953.01 | $974.49 | $933.25 | $945.47 | 8,433,409 |
Week of August 17 2026 | $954.84 | $978.70 | $925.77 | $947.74 | 9,602,459 |
Week of August 10 2026 | $942.47 | $965.36 | $935.05 | $961.10 | 7,083,627 |
Week of August 03 2026 | $965.15 | $967.98 | $935.22 | $947.82 | 9,784,912 |
Week of July 27 2026 | $938.11 | $987.55 | $936.66 | $951.89 | 10,873,230 |
Week of July 20 2026 | $937.26 | $945.48 | $915.30 | $935.03 | 8,476,373 |
Week of July 13 2026 | $916.97 | $962.80 | $909.05 | $939.38 | 12,449,053 |
Week of July 06 2026 | $947.59 | $967.46 | $905.77 | $914.80 | 12,560,748 |
Week of June 29 2026 | $957.03 | $968.32 | $919.09 | $950.16 | 11,018,204 |
Week of June 22 2026 | $947.06 | $966.40 | $937.11 | $951.03 | 17,476,177 |
Week of June 15 2026 | $972.64 | $993.80 | $946.81 | $949.94 | 9,088,101 |
Week of June 08 2026 | $961.93 | $987.55 | $959.48 | $980.79 | 9,441,436 |
Week of June 01 2026 | $953.48 | $995.83 | $935.02 | $970.33 | 12,645,862 |
Week of May 25 2026 | $1,024.50 | $1,025.87 | $943.95 | $954.80 | 14,987,263 |
Week of May 18 2026 | $1,048.33 | $1,094.76 | $1,023.56 | $1,026.61 | 11,573,362 |
Week of May 11 2026 | $1,004.22 | $1,055.82 | $983.59 | $1,047.28 | 9,424,930 |
Daily pricing data for Costco Wholesale dates back to 11/27/1985, and may be incomplete.