The closing price for Costco Wholesale (COST) this year is $961.10, yesterday. It is up 12.1% for the year. The latest price is $961.10.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
August 14 2026 | $959.99 | $965.36 | $957.75 | $961.10 | 1,165,412 |
August 13 2026 | $954.25 | $962.58 | $949.51 | $961.85 | 1,324,920 |
August 12 2026 | $937.40 | $951.39 | $935.05 | $949.58 | 1,312,225 |
August 11 2026 | $950.05 | $954.90 | $938.09 | $944.32 | 1,801,428 |
August 10 2026 | $942.47 | $952.89 | $940.56 | $952.75 | 1,479,642 |
August 07 2026 | $943.51 | $949.79 | $937.51 | $947.82 | 1,524,247 |
August 06 2026 | $959.55 | $966.14 | $941.78 | $949.15 | 2,116,908 |
August 05 2026 | $956.99 | $956.99 | $935.22 | $941.99 | 1,692,426 |
August 04 2026 | $945.00 | $950.86 | $937.01 | $947.85 | 2,437,253 |
August 03 2026 | $965.15 | $967.98 | $948.75 | $954.08 | 2,014,078 |
July 31 2026 | $945.74 | $955.56 | $937.51 | $951.89 | 1,760,194 |
July 30 2026 | $955.04 | $960.76 | $949.68 | $954.17 | 2,336,010 |
July 29 2026 | $968.07 | $978.80 | $963.00 | $974.03 | 1,976,428 |
July 28 2026 | $970.55 | $987.55 | $965.87 | $966.58 | 2,690,594 |
July 27 2026 | $938.11 | $956.61 | $936.66 | $951.58 | 2,110,004 |
July 24 2026 | $925.01 | $936.66 | $921.28 | $935.03 | 1,586,611 |
July 23 2026 | $919.04 | $925.06 | $915.30 | $924.59 | 1,785,244 |
July 22 2026 | $929.40 | $932.12 | $919.50 | $925.84 | 1,762,703 |
July 21 2026 | $928.77 | $930.51 | $922.97 | $927.75 | 1,833,478 |
July 20 2026 | $937.26 | $945.48 | $930.53 | $934.31 | 1,508,337 |
July 17 2026 | $959.99 | $962.80 | $932.28 | $939.38 | 2,508,007 |
July 16 2026 | $922.53 | $944.26 | $920.04 | $944.07 | 2,735,301 |
July 15 2026 | $916.29 | $926.10 | $909.05 | $915.09 | 2,423,207 |
July 14 2026 | $919.92 | $927.94 | $917.10 | $920.29 | 2,409,202 |
July 13 2026 | $916.97 | $929.50 | $915.42 | $924.96 | 2,373,336 |
Daily pricing data for Costco Wholesale dates back to 11/27/1985, and may be incomplete.