Costco Wholesale Corporation historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-30 | 119.03 | 123.56 | 119.03 | 123.17 | 122.80 | 2,812 |
| 2025-10-29 | 122.51 | 122.52 | 121.73 | 121.86 | 121.50 | 2,993 |
| 2025-10-28 | 122.56 | 126.60 | 122.56 | 123.60 | 123.12 | 10,812 |
| 2025-10-27 | 124.96 | 125.31 | 124.30 | 124.54 | 124.05 | 252 |
| 2025-10-24 | 126.10 | 126.50 | 125.25 | 125.25 | 124.76 | 719 |
| 2025-10-23 | 127.44 | 127.44 | 125.86 | 126.70 | 126.20 | 2,182 |
| 2025-10-22 | 126.11 | 128.21 | 126.09 | 127.44 | 126.94 | 450 |
| 2025-10-21 | 126.43 | 127.14 | 125.98 | 126.11 | 125.62 | 217 |
| 2025-10-20 | 126.86 | 126.86 | 125.02 | 125.35 | 124.86 | 4,943 |
| 2025-10-17 | 126.00 | 127.20 | 125.58 | 126.18 | 125.69 | 5,189 |
| 2025-10-16 | 128.58 | 129.01 | 125.48 | 125.81 | 125.32 | 2,617 |
| 2025-10-15 | 131.00 | 131.00 | 130.12 | 130.21 | 129.70 | 4,525 |
| 2025-10-14 | 128.52 | 129.63 | 128.50 | 129.40 | 128.89 | 4,876 |
| 2025-10-13 | 126.79 | 127.61 | 126.48 | 127.61 | 127.11 | 395 |
| 2025-10-10 | 126.71 | 128.97 | 126.71 | 128.43 | 127.93 | 843 |
| 2025-10-09 | 123.07 | 126.51 | 123.07 | 126.51 | 126.01 | 34,107 |
| 2025-10-08 | 122.50 | 122.50 | 121.40 | 121.84 | 121.36 | 716 |
| 2025-10-07 | 121.08 | 122.49 | 120.30 | 121.93 | 121.45 | 5,798 |
| 2025-10-06 | 122.85 | 122.85 | 120.25 | 120.52 | 120.05 | 5,538 |
| 2025-10-03 | 122.16 | 122.53 | 121.63 | 121.63 | 121.15 | 10,107 |
| 2025-10-02 | 121.50 | 122.65 | 121.25 | 122.16 | 121.68 | 3,186 |
| 2025-10-01 | 121.68 | 122.16 | 120.97 | 121.80 | 121.32 | 31,385 |
| 2025-09-30 | 121.64 | 123.75 | 121.29 | 123.65 | 123.16 | 7,330 |
| 2025-09-29 | 123.32 | 123.32 | 120.00 | 121.44 | 120.96 | 5,325 |
| 2025-09-26 | 124.28 | 124.28 | 121.40 | 122.09 | 121.61 | 4,593 |
| 2025-09-25 | 126.20 | 126.80 | 124.93 | 125.80 | 125.31 | 2,199 |
| 2025-09-24 | 125.83 | 126.47 | 124.92 | 125.68 | 125.19 | 1,857 |
| 2025-09-23 | 125.58 | 125.83 | 123.51 | 125.83 | 125.34 | 889 |
| 2025-09-22 | 127.03 | 127.03 | 125.09 | 125.09 | 124.60 | 8,212 |
| 2025-09-19 | 127.76 | 127.76 | 125.60 | 125.77 | 125.28 | 293 |
| 2025-09-18 | 127.28 | 127.52 | 126.24 | 126.49 | 125.99 | 423 |
| 2025-09-17 | 126.48 | 127.60 | 126.36 | 127.28 | 126.78 | 488 |
| 2025-09-16 | 128.05 | 128.05 | 125.84 | 127.11 | 126.61 | 6,199 |
| 2025-09-15 | 129.08 | 129.08 | 127.22 | 127.22 | 126.72 | 344 |
| 2025-09-12 | 129.80 | 130.02 | 128.50 | 130.02 | 129.51 | 274 |
| 2025-09-11 | 129.00 | 129.85 | 128.50 | 129.48 | 128.97 | 1,398 |
| 2025-09-10 | 132.50 | 132.50 | 128.70 | 129.44 | 128.93 | 328 |
| 2025-09-09 | 131.53 | 133.10 | 130.39 | 131.00 | 130.49 | 253 |
| 2025-09-08 | 130.26 | 131.64 | 130.26 | 131.19 | 130.68 | 791 |
| 2025-09-05 | 130.77 | 130.80 | 128.88 | 129.01 | 128.50 | 1,929 |
| 2025-09-04 | 130.07 | 131.20 | 129.47 | 129.47 | 128.96 | 4,149 |
| 2025-09-03 | 128.04 | 129.48 | 127.55 | 129.00 | 128.49 | 363 |
| 2025-09-02 | 129.06 | 129.20 | 127.63 | 128.00 | 127.50 | 2,062 |
| 2025-09-01 | 132.08 | 132.08 | 125.10 | 126.30 | 125.80 | 1,108 |
| 2025-08-29 | 128.52 | 129.35 | 127.50 | 129.35 | 128.84 | 11,515 |
| 2025-08-28 | 128.68 | 129.00 | 127.65 | 127.65 | 127.15 | 2,474 |
| 2025-08-27 | 128.16 | 129.08 | 127.80 | 128.54 | 128.04 | 2,174 |
| 2025-08-26 | 128.46 | 128.46 | 126.15 | 127.32 | 126.82 | 5,999 |
| 2025-08-25 | 129.61 | 130.20 | 127.14 | 127.18 | 126.68 | 2,924 |
| 2025-08-22 | 132.96 | 132.96 | 129.06 | 129.81 | 129.30 | 5,147 |
| 2025-08-21 | 135.91 | 135.91 | 132.44 | 132.51 | 131.99 | 6,488 |
| 2025-08-20 | 134.40 | 136.99 | 134.40 | 136.32 | 135.79 | 3,727 |
| 2025-08-19 | 134.38 | 135.20 | 133.68 | 134.87 | 134.34 | 1,479 |
| 2025-08-18 | 131.30 | 133.38 | 131.22 | 133.37 | 132.85 | 2,411 |
| 2025-08-15 | 133.82 | 133.82 | 130.22 | 130.59 | 130.08 | 4,962 |
| 2025-08-14 | 132.21 | 134.00 | 131.82 | 132.02 | 131.50 | 339 |
| 2025-08-13 | 133.12 | 133.23 | 130.74 | 131.96 | 131.44 | 203 |
| 2025-08-12 | 134.59 | 134.59 | 132.30 | 132.99 | 132.47 | 3,958 |
| 2025-08-11 | 132.95 | 134.60 | 132.83 | 134.60 | 134.07 | 1,626 |
| 2025-08-08 | 130.08 | 133.91 | 130.08 | 132.93 | 132.41 | 208 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-22 | 0.1267 USD |
| 2026-04-28 | 0.1245 USD |
| 2026-01-28 | 0.1150 USD |
| 2025-10-29 | 0.1167 USD |
| 2025-07-30 | 0.1190 USD |
| 2025-04-29 | 0.1244 USD |
| 2025-02-05 | 0.1123 USD |
| 2024-10-30 | 0.1130 USD |
| 2024-07-24 | 0.1077 USD |
| 2024-04-24 | 0.1008 USD |
| 2024-01-31 | 0.0852 USD |
| 2023-12-26 | 1.2438 USD |
| 2023-10-31 | 0.0840 USD |
| 2023-08-23 | 0.0851 USD |
| 2023-05-03 | 0.0857 USD |
| 2023-02-01 | 0.0787 USD |
| 2022-10-26 | 0.0807 USD |
| 2022-07-27 | 0.0775 USD |
| 2022-04-27 | 0.0771 USD |
| 2022-02-02 | 0.0676 USD |
| 2021-10-27 | 0.0732 USD |
| 2021-07-28 | 0.0701 USD |
| 2021-04-28 | 0.0705 USD |
| 2021-02-03 | 0.0651 USD |
| 2020-11-30 | 1.7101 USD |
| 2020-10-28 | 0.0641 USD |
| 2020-07-29 | 0.6348 USD |
| 2020-04-28 | 0.6746 USD |
| 2020-02-05 | 0.4733 USD |
| 2019-10-30 | 0.4505 USD |
| 2019-08-28 | 0.4368 USD |
| 2019-05-08 | 0.6519 USD |
| 2019-02-06 | 0.5315 USD |
Open, high, low and close are as traded (BRL). Adjusted close accounts for splits and dividends. Educational only, not financial advice.