Costco Wholesale Corporation historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 18,196.00 | 18,333.00 | 18,196.00 | 18,333.00 | 18,333.00 | 696 |
| 2026-10-15 | 18,387.00 | 18,676.25 | 17,989.12 | 17,989.12 | 17,989.12 | 1,636 |
| 2026-10-14 | 17,930.00 | 18,125.00 | 17,930.00 | 18,115.14 | 18,115.14 | 2,363 |
| 2026-10-13 | 17,581.85 | 17,591.00 | 17,581.85 | 17,591.00 | 17,591.00 | 219 |
| 2026-10-12 | 17,400.00 | 17,515.00 | 17,400.00 | 17,515.00 | 17,515.00 | 108 |
| 2026-10-09 | 17,350.00 | 17,450.00 | 17,350.00 | 17,433.75 | 17,433.75 | 1,371 |
| 2026-10-08 | 17,200.00 | 17,315.00 | 17,160.00 | 17,315.00 | 17,315.00 | 98 |
| 2026-10-07 | 17,000.00 | 17,010.00 | 16,900.00 | 16,930.00 | 16,930.00 | 558 |
| 2026-10-06 | 16,704.00 | 16,820.00 | 16,700.00 | 16,820.00 | 16,820.00 | 273 |
| 2026-10-05 | 16,639.00 | 16,761.84 | 16,639.00 | 16,672.64 | 16,672.64 | 292 |
| 2026-10-02 | 16,602.00 | 16,715.00 | 16,602.00 | 16,715.00 | 16,715.00 | 206 |
| 2026-10-01 | 16,725.00 | 16,965.00 | 16,725.00 | 16,876.20 | 16,876.20 | 347 |
| 2026-09-30 | 16,527.50 | 16,615.00 | 16,505.00 | 16,524.01 | 16,524.01 | 98 |
| 2026-09-29 | 16,434.20 | 16,745.00 | 16,432.60 | 16,745.00 | 16,745.00 | 461 |
| 2026-09-28 | 16,400.00 | 16,600.00 | 16,400.00 | 16,560.06 | 16,560.06 | 980 |
| 2026-09-25 | 16,225.00 | 16,330.00 | 16,225.00 | 16,300.00 | 16,300.00 | 3,478 |
| 2026-09-24 | 15,872.00 | 15,915.00 | 15,830.00 | 15,850.01 | 15,850.01 | 641 |
| 2026-09-23 | 15,659.67 | 15,740.00 | 15,659.67 | 15,740.00 | 15,740.00 | 51 |
| 2026-09-22 | 15,500.00 | 15,570.00 | 15,500.00 | 15,530.00 | 15,530.00 | 97 |
| 2026-09-21 | 15,400.00 | 15,494.00 | 15,400.00 | 15,494.00 | 15,494.00 | 66 |
| 2026-09-18 | 15,400.00 | 15,400.00 | 15,400.00 | 15,400.00 | 15,400.00 | 78 |
| 2026-09-17 | 15,282.00 | 15,303.01 | 15,282.00 | 15,302.00 | 15,302.00 | 189 |
| 2026-09-15 | 15,582.43 | 15,582.43 | 15,582.43 | 15,582.43 | 15,582.43 | 119 |
| 2026-09-14 | 15,890.00 | 15,890.00 | 15,890.00 | 15,890.00 | 15,890.00 | 13 |
| 2026-09-11 | 15,310.00 | 15,400.00 | 15,310.00 | 15,400.00 | 15,400.00 | 1,000 |
| 2026-09-10 | 15,475.00 | 15,500.00 | 15,298.00 | 15,322.25 | 15,322.25 | 1,799 |
| 2026-09-09 | 15,230.00 | 15,270.00 | 15,195.00 | 15,237.08 | 15,237.08 | 883 |
| 2026-09-08 | 15,430.00 | 15,430.00 | 15,375.00 | 15,400.00 | 15,400.00 | 6,901 |
| 2026-09-07 | 15,484.08 | 15,484.08 | 15,484.08 | 15,484.08 | 15,484.08 | 0 |
| 2026-09-04 | 15,603.01 | 15,762.74 | 15,400.01 | 15,484.08 | 15,484.08 | 4,129 |
| 2026-09-03 | 15,727.27 | 16,000.00 | 15,550.01 | 15,600.02 | 15,600.02 | 320 |
| 2026-09-02 | 15,845.96 | 15,883.00 | 15,640.00 | 15,727.27 | 15,727.27 | 259 |
| 2026-09-01 | 16,000.01 | 16,030.00 | 16,000.01 | 16,030.00 | 16,030.00 | 37 |
| 2026-08-31 | 15,870.01 | 15,900.00 | 15,870.01 | 15,900.00 | 15,900.00 | 28 |
| 2026-08-28 | 15,840.01 | 16,000.00 | 15,840.01 | 15,862.51 | 15,862.51 | 362 |
| 2026-08-27 | 16,000.01 | 16,000.01 | 15,850.01 | 15,851.00 | 15,851.00 | 144 |
| 2026-08-26 | 16,300.00 | 16,300.00 | 16,300.00 | 16,300.00 | 16,300.00 | 7 |
| 2026-08-25 | 16,432.80 | 16,432.80 | 16,432.80 | 16,432.80 | 16,432.80 | 0 |
| 2026-08-24 | 16,350.00 | 16,432.80 | 16,350.00 | 16,432.80 | 16,432.80 | 53 |
| 2026-08-21 | 16,017.00 | 16,017.00 | 16,017.00 | 16,017.00 | 16,017.00 | 12 |
| 2026-08-20 | 15,862.00 | 16,005.00 | 15,755.00 | 15,800.00 | 15,800.00 | 1,592 |
| 2026-08-19 | 16,405.00 | 16,448.18 | 16,216.33 | 16,221.46 | 16,221.46 | 99 |
| 2026-08-18 | 16,395.00 | 16,559.26 | 16,365.00 | 16,450.00 | 16,450.00 | 319 |
| 2026-08-17 | 16,349.99 | 16,349.99 | 16,225.00 | 16,225.00 | 16,225.00 | 24 |
| 2026-08-14 | 16,400.00 | 16,415.00 | 16,380.00 | 16,400.00 | 16,400.00 | 62 |
| 2026-08-13 | 16,250.00 | 16,400.00 | 16,250.00 | 16,383.33 | 16,383.33 | 1,411 |
| 2026-08-12 | 16,090.00 | 16,200.00 | 16,090.00 | 16,176.23 | 16,176.23 | 41 |
| 2026-08-11 | 16,260.00 | 16,260.00 | 16,102.00 | 16,102.00 | 16,102.00 | 41 |
| 2026-08-10 | 16,215.00 | 16,295.00 | 16,215.00 | 16,295.00 | 16,295.00 | 131 |
| 2026-08-07 | 16,250.00 | 16,250.00 | 16,201.00 | 16,201.00 | 16,201.00 | 124 |
| 2026-08-06 | 16,400.00 | 16,500.00 | 16,259.04 | 16,270.00 | 16,270.00 | 5,788 |
| 2026-08-05 | 16,233.00 | 16,233.00 | 16,200.00 | 16,200.00 | 16,200.00 | 3,215 |
| 2026-08-04 | 16,300.00 | 16,400.00 | 16,272.00 | 16,383.33 | 16,383.33 | 2,582 |
| 2026-08-03 | 16,501.00 | 16,550.00 | 16,449.50 | 16,520.00 | 16,520.00 | 817 |
| 2026-07-31 | 16,620.00 | 16,620.00 | 16,459.00 | 16,521.43 | 16,521.43 | 163 |
| 2026-07-30 | 16,579.00 | 16,604.64 | 16,485.00 | 16,497.50 | 16,497.50 | 159 |
| 2026-07-29 | 16,990.00 | 17,150.00 | 16,930.00 | 16,930.00 | 16,930.00 | 2,779 |
| 2026-07-28 | 17,120.00 | 17,197.26 | 16,879.00 | 16,879.00 | 16,879.00 | 95 |
| 2026-07-27 | 16,550.70 | 16,604.00 | 16,550.70 | 16,601.35 | 16,601.35 | 4,925 |
| 2026-07-24 | 16,280.00 | 16,379.99 | 16,230.00 | 16,330.00 | 16,330.00 | 135 |
Page 1 of 5 · 250 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-24 | 25.6684 MXN |
| 2026-04-30 | 25.7426 MXN |
| 2026-01-30 | 22.5511 MXN |
| 2025-10-31 | 24.1170 MXN |
| 2025-08-01 | 24.5788 MXN |
| 2025-05-02 | 25.5164 MXN |
| 2025-02-07 | 23.8615 MXN |
| 2024-11-01 | 23.2360 MXN |
| 2024-07-26 | 21.4217 MXN |
| 2024-04-25 | 20.0222 MXN |
| 2024-02-01 | 17.4604 MXN |
| 2023-12-27 | 253.9425 MXN |
| 2023-11-01 | 18.3121 MXN |
| 2023-08-24 | 17.1217 MXN |
| 2023-05-04 | 18.3508 MXN |
| 2023-02-02 | 16.7346 MXN |
| 2022-10-27 | 17.8583 MXN |
| 2022-07-28 | 18.3377 MXN |
| 2022-04-28 | 18.5297 MXN |
| 2022-02-03 | 16.2242 MXN |
| 2021-10-28 | 16.0635 MXN |
| 2021-07-29 | 15.6835 MXN |
| 2021-04-29 | 15.8656 MXN |
| 2021-02-04 | 14.3297 MXN |
| 2020-12-01 | 200.6400 MXN |
| 2020-10-29 | 14.9685 MXN |
| 2020-07-30 | 15.5246 MXN |
| 2020-04-30 | 16.6670 MXN |
| 2020-02-06 | 12.1310 MXN |
| 2019-10-31 | 12.4618 MXN |
| 2019-08-29 | 13.0715 MXN |
| 2019-05-09 | 12.5479 MXN |
| 2019-02-07 | 10.8642 MXN |
Open, high, low and close are as traded (MXN). Adjusted close accounts for splits and dividends. Educational only, not financial advice.