Download COST daily OHLC history, export CSV, and review long-term price data.
Costco (COST) — OHLC preview (1986-07-09 to 2026-07-17)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 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 | — |
| 2026-07-17 | 961.5 | 964.3 | 933.8 | 940.9 | -2.1% |
| 2026-07-16 | 924.4 | 945.8 | 921.5 | 945.6 | +2.3% |
| 2026-07-15 | 917.8 | 927.6 | 910.5 | 916.5 | -0.1% |
| 2026-07-14 | 921.4 | 929.4 | 918.6 | 921.8 | +0.0% |
| 2026-07-13 | 917.2 | 931.0 | 916.9 | 926.4 | +1.0% |
| 2026-07-10 | 913.7 | 916.7 | 907.2 | 916.3 | +0.3% |
| 2026-07-09 | 934.9 | 935.0 | 907.8 | 913.0 | -2.3% |
| 2026-07-08 | 958.0 | 966.5 | 948.0 | 953.1 | -0.5% |
| 2026-07-07 | 968.0 | 969.0 | 945.3 | 947.5 | -2.1% |
| 2026-07-06 | 949.0 | 955.5 | 941.4 | 950.3 | +0.1% |
| 2026-07-02 | 927.0 | 952.6 | 924.8 | 951.7 | +2.7% |
| 2026-07-01 | 940.4 | 940.4 | 920.6 | 924.7 | -1.7% |
| 2026-06-30 | 942.0 | 946.0 | 932.4 | 935.5 | -0.7% |
| 2026-06-29 | 958.0 | 969.7 | 942.4 | 946.7 | -1.2% |
| 2026-06-26 | 953.3 | 961.5 | 945.0 | 952.5 | -0.1% |
| 2026-06-25 | 949.6 | 955.8 | 938.6 | 942.2 | -0.8% |
| 2026-06-24 | 963.0 | 967.9 | 957.0 | 961.1 | -0.2% |
| 2026-06-23 | 964.5 | 966.4 | 953.5 | 957.7 | -0.7% |
| 2026-06-22 | 948.6 | 956.2 | 942.5 | 951.4 | +0.3% |
| 2026-06-18 | 962.7 | 964.0 | 948.3 | 951.5 | -1.2% |
| 2026-06-17 | 980.0 | 983.5 | 961.2 | 965.6 | -1.5% |
| 2026-06-16 | 980.4 | 995.4 | 973.2 | 986.7 | +0.6% |
| 2026-06-15 | 973.2 | 987.0 | 968.0 | 979.5 | +0.6% |
| 2026-06-12 | 975.5 | 984.8 | 970.0 | 982.4 | +0.7% |
| 2026-06-11 | 986.9 | 989.1 | 974.0 | 975.7 | -1.1% |
| 2026-06-10 | 977.4 | 985.3 | 964.3 | 983.4 | +0.6% |
| 2026-06-09 | 974.5 | 982.0 | 964.9 | 968.6 | -0.6% |
| 2026-06-05 | 977.4 | 997.4 | 971.6 | 971.9 | -0.6% |
| 2026-06-04 | 984.6 | 990.0 | 968.2 | 972.4 | -1.2% |
| 2026-06-03 | 954.1 | 969.2 | 952.0 | 961.8 | +0.8% |
| 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 | — |