Costco Wholesale Corporation historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-08-01 | 30.500 | 31.000 | 30.500 | 31.000 | 30.848 | 7,807 |
| 2025-07-31 | 30.750 | 30.750 | 30.250 | 30.500 | 30.315 | 8,438 |
| 2025-07-30 | 30.500 | 30.750 | 30.250 | 30.500 | 30.315 | 8,902 |
| 2025-07-29 | 30.500 | 30.750 | 30.250 | 30.500 | 30.315 | 14,135 |
| 2025-07-25 | 30.500 | 30.750 | 30.250 | 30.500 | 30.315 | 1,417 |
| 2025-07-24 | 30.500 | 30.750 | 30.500 | 30.500 | 30.315 | 12,606 |
| 2025-07-23 | 30.750 | 31.000 | 30.250 | 30.500 | 30.315 | 6,617 |
| 2025-07-22 | 31.000 | 31.000 | 30.500 | 30.750 | 30.563 | 7,769 |
| 2025-07-21 | 31.250 | 31.250 | 30.750 | 31.000 | 30.812 | 35,841 |
| 2025-07-18 | 31.250 | 31.250 | 30.750 | 31.250 | 31.060 | 17,608 |
| 2025-07-17 | 31.750 | 31.750 | 31.000 | 31.000 | 30.812 | 15,388 |
| 2025-07-16 | 32.000 | 32.000 | 31.500 | 31.750 | 31.557 | 8,241 |
| 2025-07-15 | 31.500 | 32.000 | 31.500 | 32.000 | 31.806 | 3,089 |
| 2025-07-14 | 31.750 | 31.750 | 31.250 | 31.500 | 31.309 | 10,141 |
| 2025-07-11 | 32.500 | 32.500 | 31.750 | 32.000 | 31.806 | 9,131 |
| 2025-07-09 | 32.500 | 32.500 | 32.000 | 32.500 | 32.303 | 18,327 |
| 2025-07-08 | 32.000 | 32.500 | 32.000 | 32.500 | 32.303 | 1,620 |
| 2025-07-07 | 32.250 | 32.250 | 32.000 | 32.000 | 31.806 | 737 |
| 2025-07-04 | 32.000 | 32.250 | 32.000 | 32.000 | 31.806 | 7,670 |
| 2025-07-03 | 32.000 | 32.000 | 31.750 | 31.750 | 31.557 | 6,334 |
| 2025-07-02 | 32.250 | 32.250 | 32.000 | 32.000 | 31.806 | 1,966 |
| 2025-07-01 | 32.250 | 32.250 | 32.000 | 32.250 | 32.054 | 7,993 |
| 2025-06-30 | 32.250 | 32.500 | 32.000 | 32.250 | 32.054 | 3,758 |
| 2025-06-27 | 32.000 | 32.250 | 32.000 | 32.250 | 32.054 | 3,659 |
| 2025-06-26 | 33.000 | 33.000 | 32.000 | 32.500 | 32.303 | 9,411 |
| 2025-06-25 | 33.000 | 33.250 | 32.500 | 33.000 | 32.800 | 15,051 |
| 2025-06-24 | 32.500 | 33.250 | 32.500 | 33.250 | 33.048 | 8,475 |
| 2025-06-23 | 32.000 | 32.500 | 32.000 | 32.500 | 32.303 | 35,619 |
| 2025-06-20 | 31.750 | 32.000 | 31.750 | 32.000 | 31.806 | 9,329 |
| 2025-06-19 | 32.000 | 32.250 | 31.750 | 31.750 | 31.557 | 239 |
| 2025-06-18 | 32.000 | 32.250 | 31.750 | 32.000 | 31.806 | 625 |
| 2025-06-17 | 32.250 | 32.500 | 31.750 | 32.000 | 31.806 | 66,191 |
| 2025-06-16 | 32.250 | 32.500 | 32.000 | 32.000 | 31.806 | 2,028 |
| 2025-06-13 | 32.500 | 32.750 | 32.250 | 32.500 | 32.303 | 1,762 |
| 2025-06-12 | 33.250 | 33.250 | 32.250 | 32.500 | 32.303 | 19,856 |
| 2025-06-11 | 33.000 | 33.000 | 32.750 | 33.000 | 32.800 | 3,816 |
| 2025-06-10 | 33.250 | 33.250 | 32.750 | 33.250 | 33.048 | 17,798 |
← NewerPage 6 of 6 · 337 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-24 | 0.0414 USD |
| 2026-05-05 | 0.0398 USD |
| 2026-01-30 | 0.0345 USD |
| 2025-10-31 | 0.0357 USD |
| 2025-08-01 | 0.0356 USD |
Open, high, low and close are as traded (THB). Adjusted close accounts for splits and dividends. Educational only, not financial advice.