Costco Wholesale Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Nov 14, 2025	41.90	42.01	41.44	41.78	41.78	-0.24%	71,897
Nov 13, 2025	41.42	41.95	41.30	41.88	41.88	1.13%	100,900
Nov 12, 2025	41.36	41.53	41.29	41.41	41.41	0.15%	54,500
Nov 11, 2025	41.47	41.58	41.35	41.35	41.35	-0.27%	52,100
Nov 10, 2025	41.69	41.72	41.18	41.46	41.46	-0.81%	133,100
Nov 7, 2025	41.94	42.38	41.70	41.80	41.80	-0.19%	76,100
Nov 6, 2025	41.94	41.94	41.18	41.88	41.88	-1.16%	111,100
Nov 5, 2025	42.48	42.78	42.04	42.37	42.37	-0.47%	66,600
Nov 4, 2025	42.16	42.60	42.04	42.57	42.57	1.24%	161,300
Nov 3, 2025	41.40	42.07	41.19	42.05	42.05	1.67%	68,100
Oct 31, 2025	41.64	41.66	41.25	41.36	41.36	-0.89%	85,300
Oct 30, 2025	41.41	41.83	41.28	41.73	41.67	0.89%	65,500
Oct 29, 2025	41.79	41.79	41.23	41.36	41.30	-1.27%	132,800
Oct 28, 2025	42.09	42.14	41.75	41.89	41.83	-0.66%	122,100
Oct 27, 2025	42.31	42.31	41.91	42.17	42.11	-0.21%	101,100
Oct 24, 2025	42.54	42.65	42.15	42.26	42.20	-1.01%	64,300
Oct 23, 2025	42.88	42.88	42.37	42.69	42.63	-0.12%	245,500
Oct 22, 2025	42.46	43.13	42.28	42.74	42.68	0.68%	92,200
Oct 21, 2025	42.48	42.72	42.40	42.45	42.39	0.02%	109,100
Oct 20, 2025	42.51	42.58	42.23	42.44	42.38	-0.02%	39,800
Oct 17, 2025	42.05	42.53	42.05	42.45	42.39	1.00%	55,500
Oct 16, 2025	43.25	43.30	41.83	42.03	41.97	-2.93%	145,300
Oct 15, 2025	42.84	43.68	42.84	43.30	43.24	1.05%	112,000
Oct 14, 2025	42.63	42.91	42.46	42.85	42.79	1.66%	66,900
Oct 10, 2025	42.73	42.85	42.14	42.15	42.09	-1.36%	116,800
Oct 9, 2025	42.15	42.75	42.15	42.73	42.67	2.91%	191,000
Oct 8, 2025	41.56	41.56	41.35	41.52	41.46	0.10%	50,800
Oct 7, 2025	41.31	41.62	41.04	41.48	41.42	0.31%	93,800
Oct 6, 2025	41.60	41.60	41.04	41.35	41.29	-0.46%	116,700
Oct 3, 2025	41.48	41.65	41.35	41.54	41.48	-0.19%	65,100
Oct 2, 2025	41.54	41.66	41.30	41.62	41.56	0.02%	90,300
Oct 1, 2025	42.00	42.00	41.34	41.61	41.55	-0.88%	261,200
Sep 30, 2025	41.61	42.22	41.48	41.98	41.92	0.89%	113,600
Sep 29, 2025	41.68	41.68	41.00	41.61	41.55	-0.05%	347,400
Sep 26, 2025	42.13	42.14	41.15	41.63	41.57	-2.85%	289,800
Sep 25, 2025	43.25	43.25	42.50	42.85	42.79	-0.28%	105,700
Sep 24, 2025	42.98	43.30	42.85	42.97	42.91	0.23%	55,900
Sep 23, 2025	42.77	42.95	42.42	42.87	42.81	-0.05%	129,000
Sep 22, 2025	43.09	43.09	42.69	42.89	42.83	-0.67%	114,300
Sep 19, 2025	43.28	43.48	42.88	43.18	43.12	-0.14%	82,900
Sep 18, 2025	43.76	43.76	43.20	43.24	43.18	-1.08%	59,000
Sep 17, 2025	43.26	43.77	43.26	43.71	43.65	1.04%	43,600
Sep 16, 2025	43.60	43.60	43.20	43.26	43.20	-0.76%	65,700
Sep 15, 2025	43.89	44.02	43.58	43.59	43.53	-0.82%	38,400
Sep 12, 2025	43.73	44.04	43.64	43.95	43.89	0.23%	47,400
Sep 11, 2025	43.49	43.85	43.38	43.85	43.79	0.87%	42,800
Sep 10, 2025	44.42	44.50	43.36	43.47	43.41	-2.29%	138,600
Sep 9, 2025	44.18	44.50	43.78	44.49	44.43	0.77%	68,100
Sep 8, 2025	43.79	44.15	43.58	44.15	44.09	0.91%	54,500
Sep 5, 2025	43.65	44.06	43.50	43.75	43.69	0.57%	44,800