The closing price for Costco Wholesale (COST) on October 1 was $914.94. It was up 0.4% for the day (up 0.5% from previous close). The latest price is $954.54.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
October 01 2026 20:00 | $914.94 | $914.94 | $914.94 | $914.94 | — |
October 01 2026 19:30 | $916.43 | $918.33 | $914.09 | $914.90 | 322,930 |
October 01 2026 18:30 | $918.48 | $918.93 | $913.94 | $916.44 | 212,615 |
October 01 2026 17:30 | $916.05 | $919.71 | $915.40 | $918.31 | 189,138 |
October 01 2026 16:30 | $918.48 | $918.48 | $915.31 | $915.97 | 180,395 |
October 01 2026 15:30 | $919.37 | $923.50 | $917.60 | $917.98 | 238,864 |
October 01 2026 14:30 | $912.02 | $919.85 | $911.45 | $919.58 | 224,447 |
October 01 2026 13:30 | $911.25 | $913.00 | $903.95 | $912.09 | 271,833 |
Daily pricing data for Costco Wholesale dates back to 11/27/1985, and may be incomplete.