Costco Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 24, 2026	1,012.00	1,013.45	1,002.50	1,011.30	-	-0.30%	196,113
Apr 23, 2026	1,007.58	1,016.60	1,007.03	1,014.38	1,014.38	1.06%	1,437,923
Apr 22, 2026	1,004.98	1,008.11	998.29	1,003.70	1,003.70	-0.21%	1,212,755
Apr 21, 2026	994.37	1,006.50	986.70	1,005.81	1,005.81	0.80%	1,364,871
Apr 20, 2026	1,003.85	1,011.30	994.14	997.84	997.84	-0.21%	1,470,460
Apr 17, 2026	985.00	1,000.67	977.00	999.89	999.89	1.28%	2,335,615
Apr 16, 2026	985.00	995.75	981.61	987.21	987.21	0.25%	1,478,118
Apr 15, 2026	970.31	985.38	968.30	984.75	984.75	1.02%	2,336,894
Apr 14, 2026	973.68	977.61	966.00	974.80	974.80	-0.62%	2,130,785
Apr 13, 2026	998.47	1,000.05	979.36	980.85	980.85	-1.76%	2,253,061
Apr 10, 2026	1,026.51	1,029.00	995.50	998.47	998.47	-3.25%	2,333,039
Apr 9, 2026	1,029.49	1,035.82	1,025.06	1,032.03	1,032.03	0.17%	1,433,627
Apr 8, 2026	1,004.44	1,030.46	1,000.00	1,030.27	1,030.27	1.68%	2,265,711
Apr 7, 2026	1,020.26	1,020.86	1,004.85	1,013.21	1,013.21	-0.52%	1,428,543
Apr 6, 2026	1,014.96	1,020.69	1,004.01	1,018.55	1,018.55	0.35%	1,448,642
Apr 2, 2026	1,008.00	1,016.00	999.21	1,014.96	1,014.96	1.85%	1,828,612
Apr 1, 2026	995.03	1,003.13	990.59	996.56	996.56	0.01%	1,769,848
Mar 31, 2026	997.00	1,008.60	985.85	996.43	996.43	-0.02%	2,447,853
Mar 30, 2026	987.65	1,005.54	985.01	996.58	996.58	1.29%	2,129,129
Mar 27, 2026	982.02	987.11	978.11	983.86	983.86	0.43%	1,540,925
Mar 26, 2026	975.69	987.19	972.72	979.65	979.65	0.49%	1,498,250
Mar 25, 2026	978.00	980.81	968.05	974.86	974.86	0.11%	1,067,386
Mar 24, 2026	962.06	981.28	961.00	973.82	973.82	0.84%	1,259,325
Mar 23, 2026	985.67	986.64	964.53	965.73	965.73	-0.68%	1,779,094
Mar 20, 2026	975.08	980.76	970.54	972.33	972.33	-0.25%	2,621,555
Mar 19, 2026	985.84	988.79	970.41	974.78	974.78	-0.52%	1,340,173
Mar 18, 2026	990.37	993.98	978.14	979.92	979.92	-1.63%	1,434,421
Mar 17, 2026	1,006.49	1,008.10	994.75	996.16	996.16	-0.56%	1,210,414
Mar 16, 2026	1,010.50	1,012.65	995.43	1,001.74	1,001.74	-0.66%	1,243,752
Mar 13, 2026	1,005.90	1,012.83	1,002.00	1,008.43	1,008.43	0.51%	1,469,672
Mar 12, 2026	988.61	1,006.21	984.00	1,003.32	1,003.32	1.12%	1,669,248
Mar 11, 2026	996.32	997.39	987.89	992.23	992.23	-0.51%	1,262,006
Mar 10, 2026	1,000.50	1,010.10	996.00	997.36	997.36	-0.79%	1,613,381
Mar 9, 2026	999.63	1,007.41	987.99	1,005.30	1,005.30	0.72%	2,348,212
Mar 6, 2026	967.01	1,002.50	960.46	998.10	998.10	1.58%	2,708,851
Mar 5, 2026	996.50	999.25	978.81	982.57	982.57	-2.40%	2,774,284
Mar 4, 2026	1,005.00	1,014.00	997.00	1,006.74	1,006.74	-0.10%	1,806,638
Mar 3, 2026	1,002.54	1,015.75	1,000.63	1,007.77	1,007.77	0.50%	1,947,502
Mar 2, 2026	1,010.91	1,020.82	1,002.49	1,002.77	1,002.77	-0.79%	1,986,902
Feb 27, 2026	990.53	1,014.19	989.58	1,010.79	1,010.79	2.44%	3,935,004
Feb 26, 2026	996.92	1,005.52	983.53	986.74	986.74	-0.81%	1,804,376
Feb 25, 2026	997.68	1,002.50	991.44	994.76	994.76	-0.37%	1,554,568
Feb 24, 2026	986.38	998.88	985.04	998.43	998.43	1.26%	1,671,134
Feb 23, 2026	981.80	991.31	978.06	986.02	986.02	0.08%	1,489,290
Feb 20, 2026	983.13	987.37	977.81	985.27	985.27	-0.26%	1,662,183
Feb 19, 2026	992.31	1,007.86	984.11	987.82	987.82	-0.83%	1,749,967
Feb 18, 2026	1,010.00	1,016.00	993.50	996.08	996.08	-1.58%	1,926,753
Feb 17, 2026	1,022.34	1,028.44	1,010.48	1,012.05	1,012.05	-0.63%	1,732,204
Feb 13, 2026	1,000.00	1,022.88	993.76	1,018.48	1,018.48	1.96%	2,661,568
Feb 12, 2026	978.75	1,009.21	978.14	998.86	998.86	2.12%	2,970,368