The closing price for Costco Wholesale (COST) on Friday was $855.62. It was down 0.1% for the day (down 0.2% from previous close).
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 19 2025 21:00 | $855.62 | $855.62 | $855.62 | $855.62 | — |
December 19 2025 20:30 | $854.88 | $857.48 | $850.49 | $856.00 | 442,524 |
December 19 2025 19:30 | $851.74 | $854.99 | $851.23 | $854.79 | 183,650 |
December 19 2025 18:30 | $851.60 | $854.03 | $851.18 | $851.80 | 132,781 |
December 19 2025 17:30 | $851.77 | $853.13 | $851.01 | $851.38 | 137,467 |
December 19 2025 16:30 | $852.65 | $852.95 | $849.82 | $851.77 | 150,044 |
December 19 2025 15:30 | $852.40 | $853.48 | $849.32 | $852.91 | 278,864 |
December 19 2025 14:30 | $856.44 | $858.45 | $851.80 | $852.47 | 939,157 |
Daily pricing data for Costco Wholesale dates back to 11/27/1985, and may be incomplete.
