Costco Wholesale Corporation historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-15 | 32.250 | 33.250 | 32.250 | 33.250 | 33.250 | 48,843 |
| 2026-10-14 | 32.000 | 32.250 | 31.750 | 32.000 | 32.000 | 13,057 |
| 2026-10-12 | 31.500 | 32.000 | 31.500 | 31.750 | 31.750 | 3,989 |
| 2026-10-09 | 31.750 | 32.000 | 31.500 | 31.500 | 31.500 | 39,371 |
| 2026-10-08 | 31.750 | 32.000 | 31.500 | 31.750 | 31.750 | 8,822 |
| 2026-10-07 | 31.000 | 31.500 | 31.000 | 31.500 | 31.500 | 17,715 |
| 2026-10-06 | 31.000 | 31.250 | 31.000 | 31.250 | 31.250 | 2,595 |
| 2026-10-05 | 30.750 | 31.000 | 30.750 | 30.750 | 30.750 | 1,672 |
| 2026-10-02 | 30.500 | 31.250 | 30.500 | 31.000 | 31.000 | 27,859 |
| 2026-10-01 | 31.000 | 31.250 | 30.500 | 30.750 | 30.750 | 1,647 |
| 2026-09-30 | 31.000 | 31.000 | 30.750 | 30.750 | 30.750 | 4,646 |
| 2026-09-29 | 31.000 | 31.500 | 30.750 | 31.250 | 31.250 | 12,732 |
| 2026-09-28 | 30.000 | 31.000 | 29.750 | 31.000 | 31.000 | 54,053 |
| 2026-09-25 | 30.250 | 30.250 | 30.000 | 30.000 | 30.000 | 856 |
| 2026-09-24 | 30.000 | 30.500 | 30.000 | 30.250 | 30.250 | 3,245 |
| 2026-09-23 | 30.000 | 30.000 | 29.750 | 29.750 | 29.750 | 5,742 |
| 2026-09-22 | 30.000 | 30.250 | 29.750 | 30.000 | 30.000 | 4,216 |
| 2026-09-21 | 29.750 | 30.000 | 29.750 | 30.000 | 30.000 | 2,805 |
| 2026-09-18 | 29.750 | 30.000 | 29.750 | 29.750 | 29.750 | 11,242 |
Page 1 of 1 · 19 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.