Costco Wholesale Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-03-20 | 488.00 | 490.79 | 485.72 | 489.29 | 468.36 | 1,624,017 |
| 2023-03-17 | 489.07 | 489.90 | 481.51 | 487.05 | 466.21 | 3,959,291 |
| 2023-03-16 | 484.93 | 488.14 | 482.76 | 487.26 | 466.42 | 1,980,652 |
| 2023-03-15 | 481.51 | 487.02 | 478.54 | 485.66 | 464.88 | 2,226,309 |
| 2023-03-14 | 475.43 | 485.16 | 473.00 | 481.92 | 461.30 | 2,422,900 |
| 2023-03-13 | 466.80 | 476.69 | 466.80 | 472.00 | 451.81 | 1,799,597 |
| 2023-03-10 | 478.98 | 480.46 | 468.38 | 471.14 | 450.98 | 2,123,002 |
| 2023-03-09 | 487.48 | 490.00 | 478.62 | 479.52 | 459.01 | 1,629,402 |
| 2023-03-08 | 483.00 | 486.88 | 481.14 | 486.04 | 465.25 | 1,548,504 |
| 2023-03-07 | 486.10 | 495.21 | 485.00 | 485.15 | 464.40 | 2,659,077 |
| 2023-03-06 | 476.52 | 488.82 | 475.52 | 483.08 | 462.41 | 3,104,742 |
| 2023-03-03 | 474.83 | 476.00 | 465.33 | 475.26 | 454.93 | 5,354,214 |
| 2023-03-02 | 477.36 | 487.43 | 475.56 | 485.69 | 464.91 | 2,407,400 |
| 2023-03-01 | 481.10 | 482.58 | 475.02 | 478.67 | 458.19 | 1,759,327 |
| 2023-02-28 | 485.60 | 488.88 | 483.78 | 484.18 | 463.47 | 1,918,221 |
| 2023-02-27 | 492.55 | 493.00 | 485.68 | 487.03 | 466.19 | 1,501,749 |
| 2023-02-24 | 488.58 | 490.36 | 484.70 | 488.61 | 467.71 | 1,587,611 |
| 2023-02-23 | 498.80 | 498.86 | 487.86 | 493.14 | 472.04 | 1,546,431 |
| 2023-02-22 | 503.92 | 505.46 | 496.60 | 497.39 | 476.11 | 1,331,969 |
| 2023-02-21 | 500.82 | 503.99 | 496.55 | 501.74 | 480.28 | 1,811,982 |
| 2023-02-17 | 504.27 | 507.71 | 501.84 | 507.48 | 485.77 | 1,340,437 |
| 2023-02-16 | 503.61 | 510.73 | 503.60 | 504.10 | 482.53 | 1,455,951 |
| 2023-02-15 | 502.73 | 511.42 | 501.34 | 511.28 | 489.41 | 1,423,417 |
| 2023-02-14 | 505.01 | 507.85 | 498.63 | 503.22 | 481.69 | 1,257,327 |
| 2023-02-13 | 501.74 | 506.79 | 501.35 | 506.45 | 484.78 | 1,452,837 |
| 2023-02-10 | 498.51 | 500.55 | 495.38 | 499.99 | 478.60 | 1,536,847 |
| 2023-02-09 | 505.29 | 509.16 | 498.42 | 500.63 | 479.21 | 1,517,341 |
| 2023-02-08 | 511.29 | 512.18 | 501.56 | 503.81 | 482.26 | 2,062,928 |
| 2023-02-07 | 511.99 | 517.99 | 507.39 | 516.53 | 494.43 | 1,927,275 |
| 2023-02-06 | 514.44 | 517.22 | 512.27 | 515.59 | 493.53 | 1,740,105 |
| 2023-02-03 | 519.13 | 521.55 | 512.50 | 514.80 | 492.78 | 1,844,148 |
| 2023-02-02 | 524.29 | 530.05 | 520.64 | 523.43 | 501.04 | 2,287,366 |
| 2023-02-01 | 508.31 | 520.45 | 504.72 | 517.91 | 494.89 | 2,080,208 |
| 2023-01-31 | 503.23 | 511.41 | 502.00 | 511.14 | 488.42 | 1,924,081 |
| 2023-01-30 | 500.37 | 505.60 | 500.37 | 503.28 | 480.91 | 1,855,941 |
| 2023-01-27 | 499.76 | 509.10 | 497.86 | 503.29 | 480.92 | 2,034,069 |
| 2023-01-26 | 493.20 | 498.67 | 491.77 | 498.30 | 476.15 | 1,576,405 |
| 2023-01-25 | 489.36 | 491.94 | 484.50 | 490.88 | 469.06 | 1,329,768 |
| 2023-01-24 | 492.05 | 493.60 | 487.01 | 492.11 | 470.24 | 1,510,226 |
| 2023-01-23 | 479.95 | 495.24 | 477.60 | 492.61 | 470.72 | 2,709,439 |
| 2023-01-20 | 473.92 | 480.32 | 469.47 | 480.11 | 458.77 | 2,588,637 |
| 2023-01-19 | 476.24 | 477.56 | 468.07 | 469.49 | 448.62 | 1,919,451 |
| 2023-01-18 | 484.81 | 488.81 | 478.52 | 479.47 | 458.16 | 1,925,470 |
| 2023-01-17 | 485.13 | 490.48 | 484.37 | 486.77 | 465.14 | 1,539,915 |
| 2023-01-13 | 480.89 | 485.59 | 479.00 | 485.25 | 463.68 | 1,405,912 |
| 2023-01-12 | 484.99 | 485.00 | 478.75 | 482.43 | 460.99 | 1,628,205 |
| 2023-01-11 | 480.33 | 484.52 | 479.11 | 484.31 | 462.79 | 1,576,394 |
| 2023-01-10 | 477.14 | 482.09 | 475.48 | 481.40 | 460.00 | 1,649,860 |
| 2023-01-09 | 482.93 | 486.87 | 478.14 | 478.75 | 457.47 | 2,384,764 |
| 2023-01-06 | 463.08 | 484.42 | 462.22 | 482.87 | 461.41 | 5,174,491 |
| 2023-01-05 | 454.54 | 456.43 | 449.62 | 450.19 | 430.18 | 2,169,298 |
| 2023-01-04 | 457.18 | 459.51 | 452.59 | 456.56 | 436.27 | 2,097,322 |
| 2023-01-03 | 458.00 | 458.80 | 447.90 | 453.28 | 433.13 | 1,978,075 |
| 2022-12-30 | 454.65 | 456.70 | 450.75 | 456.50 | 436.21 | 1,803,243 |
| 2022-12-29 | 455.63 | 459.00 | 453.46 | 456.53 | 436.24 | 1,464,967 |
| 2022-12-28 | 457.54 | 460.46 | 452.80 | 452.99 | 432.86 | 1,324,141 |
| 2022-12-27 | 464.40 | 464.70 | 457.11 | 458.50 | 438.12 | 1,230,839 |
| 2022-12-23 | 457.52 | 463.18 | 454.80 | 462.65 | 442.09 | 1,229,523 |
| 2022-12-22 | 458.65 | 460.40 | 453.39 | 458.71 | 438.32 | 1,907,717 |
| 2022-12-21 | 459.38 | 463.69 | 456.20 | 462.06 | 441.52 | 1,462,351 |
Stock splits
| Date | Split (new : old) |
|---|---|
| 2000-01-14 | 2:1 |
| 1993-10-22 | 2:1 |
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-24 | 1.4700 USD |
| 2026-05-01 | 1.4700 USD |
| 2026-01-30 | 1.3000 USD |
| 2025-10-31 | 1.3000 USD |
| 2025-08-01 | 1.3000 USD |
| 2025-05-02 | 1.3000 USD |
| 2025-02-07 | 1.1600 USD |
| 2024-11-01 | 1.1600 USD |
| 2024-07-26 | 1.1600 USD |
| 2024-04-25 | 1.1600 USD |
| 2024-02-01 | 1.0200 USD |
| 2023-12-27 | 15.0000 USD |
| 2023-11-02 | 1.0200 USD |
| 2023-08-24 | 1.0200 USD |
| 2023-05-04 | 1.0200 USD |
| 2023-02-02 | 0.9000 USD |
| 2022-10-27 | 0.9000 USD |
| 2022-07-28 | 0.9000 USD |
| 2022-04-28 | 0.9000 USD |
| 2022-02-03 | 0.7900 USD |
| 2021-10-28 | 0.7900 USD |
| 2021-07-29 | 0.7900 USD |
| 2021-04-29 | 0.7900 USD |
| 2021-02-04 | 0.7000 USD |
| 2020-12-01 | 10.0000 USD |
| 2020-10-29 | 0.7000 USD |
| 2020-07-30 | 0.7000 USD |
| 2020-04-30 | 0.7000 USD |
| 2020-02-06 | 0.6500 USD |
| 2019-10-31 | 0.6500 USD |
| 2019-08-29 | 0.6500 USD |
| 2019-05-09 | 0.6500 USD |
| 2019-02-07 | 0.5700 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.