COST Monthly Statistics
COST monthly stock returns with historical performance by month, return charts, and downloadable statistics.
Costco Wholesale Corp (COST) company overview
Founded in 1983, Costco Wholesale now operates a global chain of membership-based warehouse clubs, delivering high-quality goods and services at consistently low prices. As of its most recent fiscal year, Costco operated approximately 940 warehouses, serving more than 84 million members across its three geographic segments: Costco US (approximately 73% of total revenue), Costco Canada (13%), and Costco International (14%).Costco's core value proposition—quality products at unbeatable prices—has yielded consistently strong member renewal rates (92% in the US and Canada and nearly 90% internationally). About 55% of Costco's fiscal 2025 revenue came from its grocery offerings, and another 25% from general merchandise.
| Period | Return % |
|---|---|
| 2000-01 | 9.98 |
| 2000-02 | 1.39 |
| 2000-03 | 5.93 |
| 2000-04 | 2.85 |
| 2000-05 | -40.92 |
| 2000-06 | 3.32 |
| 2000-07 | -1.33 |
| 2000-08 | 5.77 |
| 2000-09 | 1.45 |
| 2000-10 | 4.81 |
| 2000-11 | -10.92 |
| 2000-12 | 22.44 |
| 2001-01 | 15.8 |
| 2001-02 | -9.73 |
| 2001-03 | -5.99 |
| 2001-04 | -11.01 |
| 2001-05 | 11.39 |
| 2001-06 | 5.58 |
| 2001-07 | 4.8 |
| 2001-08 | -13.1 |
| 2001-09 | -4.95 |
| 2001-10 | 6.38 |
| 2001-11 | 8.06 |
| 2001-12 | 8.56 |
| 2002-01 | 3.65 |
| 2002-02 | -10.3 |
| 2002-03 | -3.49 |
| 2002-04 | 0.95 |
| 2002-05 | -2.31 |
| 2002-06 | -1.66 |
| 2002-07 | -9.71 |
| 2002-08 | -4.19 |
| 2002-09 | -3.11 |
| 2002-10 | 4.82 |
| 2002-11 | -4.8 |
| 2002-12 | -13.13 |
| 2003-01 | 2.89 |
| 2003-02 | 5.72 |
| 2003-03 | -1.61 |
| 2003-04 | 15.25 |
| 2003-05 | 7.63 |
| 2003-06 | -1.74 |
| 2003-07 | 1.07 |
| 2003-08 | -12.81 |
| 2003-09 | -3.41 |
| 2003-10 | 13.8 |
| 2003-11 | 1.04 |
| 2003-12 | 3.8 |
| 2004-01 | -0.65 |
| 2004-02 | 5.2 |
| 2004-03 | -3.22 |
| 2004-04 | -0.29 |
| 2004-05 | 1.07 |
| 2004-06 | 8.65 |
| 2004-07 | -1.14 |
| 2004-08 | 1.13 |
| 2004-09 | 0.83 |
| 2004-10 | 15.49 |
| 2004-11 | 1.38 |
| 2004-12 | -0.39 |
| 2005-01 | -2.35 |
| 2005-02 | -1.44 |
| 2005-03 | -5.17 |
| 2005-04 | -8.04 |
| 2005-05 | 11.69 |
| 2005-06 | -1.43 |
| 2005-07 | 2.77 |
| 2005-08 | -5.59 |
| 2005-09 | -0.71 |
| 2005-10 | 12.25 |
| 2005-11 | 3.27 |
| 2005-12 | -0.96 |
| 2006-01 | 0.85 |
| 2006-02 | 2.61 |
| 2006-03 | 5.8 |
| 2006-04 | 0.5 |
| 2006-05 | -2.76 |
| 2006-06 | 7.94 |
| 2006-07 | -7.65 |
| 2006-08 | -11.32 |
| 2006-09 | 6.18 |
| 2006-10 | 7.45 |
| 2006-11 | -2.02 |
| 2006-12 | 1.09 |
| 2007-01 | 6.22 |
| 2007-02 | -0.48 |
| 2007-03 | -3.67 |
| 2007-04 | -0.5 |
| 2007-05 | 5.41 |
| 2007-06 | 3.63 |
| 2007-07 | 2.19 |
| 2007-08 | 3.26 |
| 2007-09 | -0.62 |
| 2007-10 | 9.6 |
| 2007-11 | 0.21 |
| 2007-12 | 3.5 |
| 2008-01 | -2.61 |
| 2008-02 | -8.86 |
| 2008-03 | 4.93 |
| 2008-04 | 9.67 |
| 2008-05 | 0.1 |
| 2008-06 | -1.65 |
| 2008-07 | -10.64 |
| 2008-08 | 6.99 |
| 2008-09 | -3.18 |
| 2008-10 | -12.2 |
| 2008-11 | -9.72 |
| 2008-12 | 2 |
| 2009-01 | -14.23 |
| 2009-02 | -5.97 |
| 2009-03 | 9.4 |
| 2009-04 | 4.92 |
| 2009-05 | -0.16 |
| 2009-06 | -5.65 |
| 2009-07 | 8.13 |
| 2009-08 | 2.99 |
| 2009-09 | 10.59 |
| 2009-10 | 0.83 |
| 2009-11 | 5.38 |
| 2009-12 | -1.24 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-10-09 | 945 | 951.29 | 942.53 | 946.92 | — |
| 2026-10-08 | 952.01 | 953.25 | 939.6 | 947.92 | — |
| 2026-10-07 | 940.84 | 948.72 | 937.99 | 942.25 | — |
| 2026-10-06 | 921.32 | 937.02 | 920.78 | 935.68 | — |
| 2026-10-05 | 918.79 | 925.34 | 914.75 | 923.52 | — |
| 2026-10-02 | 921.18 | 921.18 | 909.78 | 920.65 | — |
| 2026-10-01 | 911.25 | 923.5 | 903.95 | 914.94 | — |
| 2026-09-30 | 925.5 | 925.56 | 910.31 | 910.34 | — |
| 2026-09-29 | 916.8 | 925.97 | 912.66 | 924.59 | — |
| 2026-09-28 | 924.88 | 931 | 913 | 922.92 | — |
| 2026-09-25 | 886.62 | 925.14 | 883.1 | 922.77 | — |
| 2026-09-24 | 908.81 | 909.43 | 895.29 | 896.48 | — |
| 2026-09-23 | 901.31 | 905.59 | 893.36 | 904.7 | — |
| 2026-09-21 | 891.07 | 899.44 | 885.5 | 898.48 | — |
| 2026-09-18 | 892.42 | 898.4 | 890.96 | 895.31 | — |
| 2026-09-17 | 895.32 | 896 | 888.06 | 893.93 | — |
| 2026-09-16 | 901.05 | 902 | 892.68 | 893.74 | — |
| 2026-09-15 | 916.92 | 916.92 | 900.25 | 901.35 | — |
| 2026-09-14 | 913.65 | 921.64 | 910.79 | 918.91 | — |
| 2026-09-11 | 905.43 | 907.36 | 900.75 | 904.77 | — |
| 2026-09-10 | 906.28 | 912.09 | 899 | 902.38 | — |
| 2026-09-09 | 907 | 909.23 | 898.43 | 902.6 | — |
| 2026-09-08 | 913.47 | 915.13 | 906.1 | 910.18 | — |
| 2026-09-04 | 925.43 | 927.97 | 914.54 | 915.74 | — |
| 2026-09-02 | 938.49 | 938.86 | 920.31 | 928.48 | — |
| 2026-09-01 | 945.53 | 952.09 | 936.1 | 939.96 | — |
| 2026-08-31 | 945.19 | 949.15 | 940.71 | 943.89 | — |
| 2026-08-27 | 948.27 | 948.85 | 933.25 | 934.66 | — |
| 2026-08-26 | 960.58 | 964.45 | 954.54 | 956.12 | — |
| 2026-08-25 | 965.86 | 969.05 | 959.89 | 960.01 | — |
| 2026-08-24 | 953.01 | 974.49 | 951.39 | 971.4 | — |
| 2026-08-21 | 939.64 | 949.9 | 933.82 | 947.74 | — |
| 2026-08-20 | 931.15 | 944.22 | 925.8 | 933.51 | — |
| 2026-08-19 | 960 | 978.7 | 956 | 956.99 | — |
| 2026-08-18 | 966.11 | 971.96 | 955.31 | 961.35 | — |
| 2026-08-17 | 954.84 | 956.75 | 949.5 | 953.5 | — |
| 2026-08-14 | 959.73 | 965.22 | 957.75 | 961.1 | — |
| 2026-08-13 | 954.24 | 962.58 | 949.51 | 961.85 | — |
| 2026-08-12 | 937.09 | 951.39 | 935.05 | 949.58 | — |
| 2026-08-11 | 950.05 | 954.7 | 938.09 | 944.32 | — |
| 2026-08-10 | 942.5 | 952.88 | 940.56 | 952.75 | — |
| 2026-08-07 | 943.51 | 949.79 | 937.51 | 947.82 | — |
| 2026-08-06 | 959.55 | 966.14 | 941.78 | 949.15 | — |
| 2026-08-05 | 956.99 | 956.99 | 935.25 | 941.99 | — |
| 2026-08-04 | 945 | 950.86 | 937.01 | 947.85 | — |
| 2026-08-03 | 965.15 | 967.98 | 948.75 | 954.08 | — |
| 2026-07-31 | 946.49 | 955.56 | 937.51 | 951.89 | — |
| 2026-07-30 | 954.31 | 960.76 | 949.76 | 954.17 | — |
| 2026-07-29 | 968.07 | 978.8 | 963 | 974.03 | — |
| 2026-07-28 | 970.55 | 987.55 | 965.87 | 966.58 | — |
| 2026-07-27 | 938.11 | 956.57 | 936.66 | 951.58 | — |
| 2026-07-24 | 925.01 | 936.63 | 921.28 | 935.03 | — |
| 2026-07-23 | 918.06 | 926.53 | 916.76 | 926.06 | — |
| 2026-07-22 | 930.88 | 932.99 | 920.97 | 927.31 | — |
| 2026-07-21 | 930.25 | 931.97 | 924.44 | 929.22 | — |
| 2026-07-20 | 938.75 | 946.98 | 932.01 | 935.8 | — |
| 2026-07-17 | 961.52 | 964.33 | 933.79 | 940.87 | — |
| 2026-07-16 | 924.44 | 945.76 | 921.5 | 945.57 | — |
| 2026-07-15 | 917.75 | 927.58 | 910.5 | 916.54 | — |
| 2026-07-14 | 921.38 | 929.42 | 918.56 | 921.75 | — |
| 2026-07-13 | 917.2 | 930.98 | 916.88 | 926.43 | — |
| 2026-07-10 | 913.73 | 916.73 | 907.23 | 916.25 | — |
| 2026-07-09 | 934.94 | 935 | 907.78 | 912.97 | — |
| 2026-07-08 | 958 | 966.51 | 948 | 953.13 | — |
| 2026-07-07 | 967.99 | 969 | 945.33 | 947.5 | — |
| 2026-07-06 | 949 | 955.49 | 941.4 | 950.25 | — |
| 2026-07-02 | 927 | 952.64 | 924.84 | 951.67 | — |
| 2026-07-01 | 940.43 | 940.43 | 920.55 | 924.67 | — |
| 2026-06-30 | 942 | 946 | 932.41 | 935.47 | — |
| 2026-06-29 | 957.99 | 969.69 | 942.41 | 946.68 | — |
| 2026-06-26 | 953.25 | 961.5 | 945.02 | 952.54 | — |
| 2026-06-25 | 949.57 | 955.75 | 938.63 | 942.24 | — |
| 2026-06-24 | 963 | 967.94 | 957 | 961.09 | — |
| 2026-06-23 | 964.5 | 966.38 | 953.48 | 957.68 | — |
| 2026-06-22 | 948.57 | 956.23 | 942.53 | 951.35 | — |
| 2026-06-18 | 962.7 | 964 | 948.31 | 951.45 | — |
| 2026-06-17 | 980 | 983.49 | 961.23 | 965.59 | — |
| 2026-06-16 | 980.39 | 995.38 | 973.16 | 986.68 | — |
| 2026-06-15 | 973.17 | 987 | 968 | 979.45 | — |
| 2026-06-12 | 975.53 | 984.78 | 970 | 982.35 | — |
| 2026-06-11 | 986.91 | 989.1 | 973.99 | 975.69 | — |
| 2026-06-10 | 977.44 | 985.26 | 964.31 | 983.37 | — |
| 2026-06-09 | 974.5 | 981.97 | 964.94 | 968.59 | — |
| 2026-06-05 | 977.42 | 997.41 | 971.6 | 971.87 | — |
| 2026-06-04 | 984.63 | 990.01 | 968.21 | 972.35 | — |
| 2026-06-03 | 954.07 | 969.18 | 951.99 | 961.83 | — |
| 2026-06-02 | 942.2 | 955.39 | 939.55 | 954.27 | — |
| 2026-06-01 | 954.99 | 959.21 | 936.51 | 946.11 | — |
| 2026-05-29 | 985.48 | 998.66 | 945.45 | 956.32 | — |
| 2026-05-28 | 1011.61 | 1012 | 994.27 | 995.2 | — |
| 2026-05-27 | 1003.56 | 1013.51 | 999.69 | 1003.69 | — |
| 2026-05-22 | 1039.99 | 1045.64 | 1025.19 | 1028.24 | — |
| 2026-05-21 | 1063.41 | 1064.73 | 1039.01 | 1050.45 | — |
| 2026-05-20 | 1089.37 | 1089.74 | 1072 | 1074.01 | — |
| 2026-05-19 | 1077.49 | 1096.5 | 1072.1 | 1094.32 | — |
| 2026-05-18 | 1050 | 1079.83 | 1045 | 1076.47 | — |
| 2026-05-15 | 1047.86 | 1057.5 | 1039.22 | 1048.95 | — |
| 2026-05-14 | 1034.95 | 1041.79 | 1026.1 | 1041.25 | — |
| 2026-05-13 | 1021 | 1042.52 | 1017.94 | 1033.08 | — |
| 2026-05-12 | 1005 | 1026 | 1001.14 | 1021.88 | — |
| 2026-05-11 | 1005.82 | 1007 | 985.15 | 999.47 | — |
| 2026-05-08 | 1011.76 | 1016 | 1005.11 | 1008.79 | — |
| 2026-05-07 | 993.5 | 1012.66 | 990.66 | 1012.06 | — |
| 2026-05-06 | 1011.5 | 1012.23 | 992.5 | 995.75 | — |
| 2026-05-05 | 1010.02 | 1020.78 | 1009.07 | 1016.42 | — |
| 2026-05-04 | 1007.02 | 1024.72 | 1002.23 | 1012.79 | — |
| 2026-05-01 | 1014.85 | 1031.26 | 1006.32 | 1011.7 | — |
| 2026-04-30 | 998.99 | 1017.64 | 996.32 | 1014.53 | — |
| 2026-04-29 | 988.37 | 998.97 | 985.21 | 998.67 | — |
| 2026-04-28 | 1010.47 | 1012.65 | 986 | 994 | — |
| 2026-04-27 | 1008.63 | 1014.41 | 996.63 | 998.01 | — |
| 2026-04-24 | 1010.98 | 1013.45 | 1002.5 | 1011.15 | — |
| 2026-04-23 | 1007.85 | 1016.6 | 1007.03 | 1014.38 | — |
| 2026-04-22 | 1005 | 1008.11 | 998.29 | 1003.7 | — |
| 2026-04-21 | 994.99 | 1006.5 | 986.7 | 1005.81 | — |
| 2026-04-20 | 1003.85 | 1011.3 | 994.14 | 997.84 | — |
| 2026-04-17 | 985 | 1000.57 | 977 | 999.89 | — |
| 2026-04-16 | 985 | 995.75 | 981.61 | 987.21 | — |
| 2026-04-15 | 970.31 | 985.38 | 968.3 | 984.75 | — |
| 2026-04-14 | 974.01 | 977.61 | 966 | 974.8 | — |