Costco Wholesale Corporation historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-29 | 33.000 | 33.000 | 32.250 | 32.750 | 32.667 | 10,931 |
| 2026-04-28 | 32.250 | 33.000 | 32.250 | 33.000 | 32.916 | 8,375 |
| 2026-04-27 | 32.500 | 32.750 | 32.250 | 32.250 | 32.168 | 17,450 |
| 2026-04-24 | 32.750 | 33.000 | 32.750 | 32.750 | 32.667 | 4,634 |
| 2026-04-23 | 32.500 | 32.500 | 32.250 | 32.500 | 32.417 | 6,964 |
| 2026-04-22 | 32.250 | 32.500 | 32.000 | 32.500 | 32.417 | 7,508 |
| 2026-04-21 | 32.250 | 32.500 | 32.000 | 32.250 | 32.168 | 6,119 |
| 2026-04-20 | 32.000 | 32.250 | 31.250 | 32.000 | 31.919 | 10,638 |
| 2026-04-17 | 31.750 | 32.000 | 31.750 | 32.000 | 31.919 | 2,027 |
| 2026-04-16 | 32.750 | 32.750 | 31.500 | 31.500 | 31.420 | 16,900 |
| 2026-04-10 | 33.250 | 33.500 | 33.000 | 33.000 | 32.916 | 8,306 |
| 2026-04-09 | 32.500 | 33.250 | 32.250 | 33.250 | 33.165 | 11,485 |
| 2026-04-08 | 33.250 | 33.250 | 32.500 | 32.750 | 32.667 | 14,829 |
| 2026-04-07 | 33.250 | 33.500 | 33.000 | 33.250 | 33.165 | 9,293 |
| 2026-04-03 | 32.750 | 33.250 | 32.750 | 33.250 | 33.165 | 16,475 |
| 2026-04-02 | 32.500 | 32.750 | 32.250 | 32.750 | 32.667 | 2,078 |
| 2026-04-01 | 32.750 | 33.000 | 32.500 | 32.500 | 32.417 | 6,470 |
| 2026-03-31 | 32.000 | 33.000 | 32.000 | 32.750 | 32.667 | 21,873 |
| 2026-03-30 | 32.000 | 32.250 | 32.000 | 32.000 | 31.919 | 3,214 |
| 2026-03-27 | 32.000 | 32.500 | 32.000 | 32.250 | 32.168 | 3,559 |
| 2026-03-26 | 32.000 | 32.000 | 31.500 | 32.000 | 31.919 | 4,595 |
| 2026-03-25 | 31.500 | 32.000 | 31.500 | 32.000 | 31.919 | 7,118 |
| 2026-03-24 | 31.750 | 31.750 | 31.250 | 31.750 | 31.669 | 3,617 |
| 2026-03-23 | 32.250 | 32.250 | 32.000 | 32.000 | 31.919 | 3,392 |
| 2026-03-20 | 32.500 | 32.500 | 31.750 | 32.250 | 32.168 | 1,711 |
| 2026-03-19 | 32.500 | 32.500 | 32.250 | 32.250 | 32.168 | 9,375 |
| 2026-03-18 | 32.500 | 32.750 | 32.250 | 32.500 | 32.417 | 1,584 |
| 2026-03-17 | 33.000 | 33.000 | 32.500 | 32.500 | 32.417 | 2,094 |
| 2026-03-16 | 32.250 | 33.000 | 32.250 | 32.750 | 32.667 | 9,727 |
| 2026-03-13 | 32.000 | 32.250 | 32.000 | 32.000 | 31.919 | 8,271 |
| 2026-03-12 | 31.500 | 31.750 | 31.250 | 31.750 | 31.669 | 2,407 |
| 2026-03-11 | 31.500 | 32.000 | 31.500 | 32.000 | 31.919 | 1,789 |
| 2026-03-10 | 31.750 | 32.250 | 31.500 | 31.750 | 31.669 | 24,505 |
| 2026-03-09 | 31.250 | 32.000 | 31.000 | 31.500 | 31.420 | 13,364 |
| 2026-03-06 | 31.500 | 31.500 | 31.000 | 31.500 | 31.420 | 3,713 |
| 2026-03-05 | 31.750 | 32.000 | 31.500 | 31.500 | 31.420 | 4,513 |
| 2026-03-04 | 31.500 | 32.250 | 31.250 | 31.500 | 31.420 | 103,392 |
| 2026-03-02 | 30.750 | 31.750 | 30.500 | 31.500 | 31.420 | 7,341 |
| 2026-02-27 | 31.000 | 31.000 | 30.750 | 30.750 | 30.672 | 15,956 |
| 2026-02-26 | 31.000 | 31.000 | 31.000 | 31.000 | 30.921 | 2,601 |
| 2026-02-25 | 30.750 | 31.000 | 30.750 | 31.000 | 30.921 | 109,344 |
| 2026-02-24 | 30.750 | 31.000 | 30.500 | 30.750 | 30.672 | 5,309 |
| 2026-02-23 | 31.000 | 31.000 | 30.500 | 30.750 | 30.672 | 55,816 |
| 2026-02-20 | 31.000 | 31.500 | 30.750 | 30.750 | 30.672 | 20,387 |
| 2026-02-19 | 31.750 | 31.750 | 30.750 | 30.750 | 30.672 | 7,746 |
| 2026-02-18 | 31.500 | 32.000 | 31.500 | 31.750 | 31.669 | 102,672 |
| 2026-02-17 | 31.250 | 31.750 | 31.250 | 31.500 | 31.420 | 29,411 |
| 2026-02-16 | 31.250 | 31.750 | 31.000 | 31.250 | 31.170 | 9,339 |
| 2026-02-13 | 30.500 | 31.250 | 30.500 | 31.250 | 31.170 | 7,392 |
| 2026-02-12 | 30.250 | 30.750 | 30.000 | 30.750 | 30.672 | 5,889 |
| 2026-02-11 | 30.750 | 31.000 | 30.000 | 30.500 | 30.422 | 15,933 |
| 2026-02-10 | 31.250 | 31.250 | 30.750 | 30.750 | 30.672 | 5,744 |
| 2026-02-09 | 31.250 | 31.500 | 31.000 | 31.250 | 31.170 | 11,561 |
| 2026-02-06 | 31.500 | 32.000 | 31.250 | 31.250 | 31.170 | 29,951 |
| 2026-02-05 | 31.000 | 31.500 | 31.000 | 31.250 | 31.170 | 21,870 |
| 2026-02-04 | 30.500 | 31.250 | 30.500 | 30.750 | 30.672 | 51,362 |
| 2026-02-03 | 29.500 | 30.750 | 29.500 | 30.500 | 30.422 | 21,158 |
| 2026-02-02 | 29.750 | 29.750 | 29.500 | 29.500 | 29.425 | 2,435 |
| 2026-01-30 | 29.750 | 30.250 | 29.500 | 30.000 | 29.924 | 15,498 |
| 2026-01-29 | 30.250 | 30.250 | 29.250 | 29.750 | 29.640 | 23,617 |
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.