Costco Wholesale Corporation (COST) NASDAQ

Currency In USD

COST Historical Return

If you invested $1000 in Costco Wholesale Corporation (COST) 10 years ago, it would be worth $6,388.74 as of July 18, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,394.5, while $1000 invested 1 year ago would be worth $993.53. This corresponds to total returns of 538.87%, 139.45%, -0.65%, respectively, with annualized returns of 20.36%, 19.08%, -0.65%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

COST Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 17, 2026	961.52	940.87	940.87	964.33	933.76	2.32M
July 16, 2026	924	945.57	945.57	945.76	921.5	2.43M
July 15, 2026	917.75	916.54	916.54	927.58	910.5	2.28M
July 14, 2026	921.38	921.75	921.75	929.42	918.56	2.06M
July 13, 2026	918.43	926.43	926.43	930.98	916.88	2.37M
July 10, 2026	913.74	916.25	916.25	916.73	907.21	2.09M
July 09, 2026	934.94	912.97	912.97	935	907.68	4.53M
July 08, 2026	959	953.13	953.13	966.51	948	1.62M
July 07, 2026	967.52	947.5	947.5	969	945.33	1.94M
July 06, 2026	949.1	950.25	950.25	955.5	941.4	2.29M
July 02, 2026	927	951.67	951.67	952.64	924.84	2.73M
July 01, 2026	940.43	924.67	924.67	940.43	920.55	2.9M
June 30, 2026	942	935.47	935.47	946	932.41	2.5M
June 29, 2026	958.55	946.68	946.68	969.86	942.38	2.3M
June 26, 2026	953.25	952.54	952.54	961.64	943	7.27M
June 25, 2026	949.57	942.24	942.24	955.75	938.6	2.42M
June 24, 2026	962.03	961.09	961.09	967.94	957	1.95M
June 23, 2026	964.5	957.68	957.68	966.38	953.49	2.39M
June 22, 2026	948.57	951.35	951.35	956.23	942.53	2.16M
June 18, 2026	962.7	951.45	951.45	964	948.31	3.48M
June 17, 2026	980	965.59	965.59	983.71	961.16	1.88M
June 16, 2026	980.39	986.68	986.68	995.38	973.16	1.45M
June 15, 2026	974.19	979.45	979.45	987	968	1.85M
June 12, 2026	975.52	982.35	982.35	984.78	970	1.72M
June 11, 2026	986.91	975.69	975.69	989.12	974	1.8M
June 10, 2026	977.44	983.37	983.37	985.26	964.31	1.69M
June 09, 2026	974.21	968.59	968.59	981.97	964.94	1.96M
June 08, 2026	963.46	974.75	974.75	978.98	961	2.04M
June 05, 2026	977.5	971.87	971.87	997.41	971.6	3.08M
June 04, 2026	986.96	972.35	972.35	990.01	968.21	2.32M
June 03, 2026	952.88	961.83	961.83	969.18	951.99	1.94M
June 02, 2026	942.29	954.27	954.27	955.39	939.45	2.17M
June 01, 2026	955	946.11	946.11	959.21	936.51	2.8M
May 29, 2026	986.57	956.32	956.32	998.82	945.45	6.49M
May 28, 2026	1,011.61	995.2	995.2	1,012	994.27	2.84M
May 27, 2026	1,003.56	1,003.69	1,003.69	1,013.51	999.69	1.4M
May 26, 2026	1,026.13	1,002.93	1,002.93	1,027.5	996.16	2.7M
May 22, 2026	1,039.99	1,028.24	1,028.24	1,045.64	1,025.19	2.04M
May 21, 2026	1,063.41	1,050.45	1,050.45	1,064.73	1,039.01	2.15M
May 20, 2026	1,089.23	1,074.01	1,074.01	1,089.74	1,072	1.95M
May 19, 2026	1,077	1,094.32	1,094.32	1,096.5	1,072.1	2.75M
May 18, 2026	1,050	1,076.47	1,076.47	1,079.83	1,045	2.18M
May 15, 2026	1,049.36	1,048.95	1,048.95	1,057.5	1,039.22	1.95M
May 14, 2026	1,034.95	1,041.25	1,041.25	1,041.79	1,026.1	1.57M
May 13, 2026	1,017.94	1,033.08	1,033.08	1,042.52	1,017.94	1.64M
May 12, 2026	1,002.54	1,021.88	1,021.88	1,026	1,001.14	2.13M
May 11, 2026	1,005.82	999.47	999.47	1,007	985.15	2.05M
May 08, 2026	1,011.74	1,008.79	1,008.79	1,016	1,005.11	1.8M
May 07, 2026	993.5	1,012.06	1,012.06	1,012.66	990.66	1.64M
May 06, 2026	1,011.31	995.75	995.75	1,012.23	992.42	2.47M
May 05, 2026	1,010.51	1,016.42	1,016.42	1,020.78	1,009.07	1.42M
May 04, 2026	1,007.02	1,012.79	1,012.79	1,024.72	1,002.21	1.37M
May 01, 2026	1,015.38	1,011.7	1,011.7	1,031.27	1,006.32	1.46M
April 30, 2026	996.45	1,014.53	1,014.53	1,017.69	996.32	2.04M
April 29, 2026	988.37	998.67	998.67	998.97	985.12	1.51M
April 28, 2026	1,010.48	994	994	1,012.65	986	1.7M
April 27, 2026	1,008.63	998.01	998.01	1,014.41	996.63	1.62M
April 24, 2026	1,012	1,011.15	1,011.15	1,013.45	1,002.5	1.69M
April 23, 2026	1,007.58	1,014.38	1,014.38	1,016.6	1,007.03	1.56M
April 22, 2026	1,004.98	1,003.7	1,003.7	1,008.11	998.29	1.21M