Costco Wholesale Corporation historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2025-10-30	30.000	30.000	29.500	29.500	29.355	29,683
2025-10-29	30.250	30.250	29.750	30.000	29.853	24,447
2025-10-28	30.250	30.750	30.250	30.500	30.350	1,075
2025-10-27	30.750	30.750	30.500	30.500	30.350	23,497
2025-10-24	31.000	31.250	30.750	30.750	30.599	16,084
2025-10-22	30.750	31.000	30.750	31.000	30.848	20,058
2025-10-21	30.500	30.750	30.500	30.750	30.599	27,534
2025-10-20	30.500	31.000	30.500	30.750	30.599	3,679
2025-10-17	31.250	31.250	30.000	30.500	30.350	36,600
2025-10-16	30.750	31.500	30.750	31.250	31.097	221,474
2025-10-15	30.750	31.000	30.500	30.750	30.599	11,086
2025-10-14	30.750	30.750	30.250	30.750	30.599	11,567
2025-10-10	30.000	31.000	30.000	30.750	30.599	44,427
2025-10-09	30.000	30.500	29.750	30.250	30.102	32,164
2025-10-08	29.500	30.000	29.500	30.000	29.853	17,683
2025-10-07	30.000	30.000	29.500	29.750	29.604	14,133
2025-10-06	29.750	30.000	29.500	30.000	29.853	28,173
2025-10-03	29.750	30.000	29.500	30.000	29.853	24,992
2025-10-02	29.750	30.000	29.500	30.000	29.853	14,368
2025-10-01	29.500	30.250	29.500	30.000	29.853	18,008
2025-09-30	30.000	30.000	29.250	29.500	29.355	62,087
2025-09-29	30.250	30.250	29.500	30.000	29.853	43,624
2025-09-26	30.500	30.750	30.000	30.500	30.350	8,503
2025-09-25	30.250	30.750	30.250	30.250	30.102	15,935
2025-09-24	30.250	30.250	30.000	30.250	30.102	16,185
2025-09-23	30.250	30.250	29.750	30.250	30.102	30,733
2025-09-22	30.500	31.000	30.000	30.500	30.350	51,849
2025-09-19	30.750	30.750	30.500	30.500	30.350	4,575
2025-09-18	30.500	30.750	30.500	30.750	30.599	5,274
2025-09-17	30.500	30.500	30.250	30.250	30.102	9,650
2025-09-16	31.000	31.000	30.250	30.500	30.350	30,399
2025-09-15	30.750	30.750	30.500	30.750	30.599	9,646
2025-09-12	30.500	30.750	30.250	30.750	30.599	2,901
2025-09-11	31.000	31.000	30.250	30.750	30.599	35,009
2025-09-10	30.750	31.250	30.750	31.000	30.848	13,601
2025-09-09	30.750	31.000	30.500	31.000	30.848	13,227
2025-09-08	31.000	31.250	30.750	31.000	30.848	13,159
2025-09-05	30.750	31.250	30.750	31.000	30.848	12,001
2025-09-04	30.500	31.000	30.500	30.750	30.599	5,645
2025-09-03	30.750	30.750	30.250	30.500	30.350	22,024
2025-09-02	30.750	30.750	30.500	30.750	30.599	1,294
2025-09-01	30.500	30.750	30.250	30.750	30.599	23,218
2025-08-29	31.000	31.000	30.500	30.750	30.599	7,170
2025-08-28	30.750	31.000	30.750	31.000	30.848	2,525
2025-08-27	30.750	30.750	30.250	30.750	30.599	6,776
2025-08-26	31.000	31.000	30.500	30.750	30.599	64,354
2025-08-25	31.750	31.750	30.750	31.250	31.097	64,675
2025-08-22	32.250	32.250	31.750	32.000	31.843	30,591
2025-08-21	32.000	32.500	32.000	32.250	32.092	30,021
2025-08-20	32.000	32.500	31.750	32.500	32.340	5,819
2025-08-19	31.750	32.000	31.500	32.000	31.843	507
2025-08-18	31.750	31.750	31.500	31.500	31.345	1,638
2025-08-15	31.750	32.250	31.500	32.000	31.843	8,970
2025-08-14	32.250	32.250	31.500	31.750	31.594	13,508
2025-08-13	31.750	32.250	31.750	32.000	31.843	8,634
2025-08-08	31.500	32.000	31.500	31.750	31.594	9,319
2025-08-07	30.750	31.500	30.750	31.500	31.345	12,636
2025-08-06	31.250	31.250	30.500	30.750	30.599	9,941
2025-08-05	31.000	31.250	30.750	31.250	31.097	29,027
2025-08-04	30.750	31.250	30.750	31.250	31.097	5,908

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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.