Costco Wholesale Corporation (COST)
NASDAQ: COST · Real-Time Price · USD
914.80
0.00 (0.00%)
At close: Oct 8, 2025, 4:00 PM EDT
928.22
+13.42 (1.47%)
Pre-market: Oct 9, 2025, 8:29 AM EDT
Costco Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 8, 2025 | 912.54 | 916.38 | 910.96 | 914.80 | 914.80 | - | 2,376,942 |
| Oct 7, 2025 | 908.73 | 917.64 | 903.88 | 914.80 | 914.80 | 0.42% | 2,601,836 |
| Oct 6, 2025 | 915.50 | 915.78 | 904.25 | 910.94 | 910.94 | -0.49% | 2,503,975 |
| Oct 3, 2025 | 915.59 | 918.10 | 911.20 | 915.38 | 915.38 | -0.15% | 2,319,199 |
| Oct 2, 2025 | 912.56 | 918.51 | 910.01 | 916.77 | 916.77 | -0.06% | 2,063,842 |
| Oct 1, 2025 | 923.00 | 924.00 | 911.17 | 917.34 | 917.34 | -0.90% | 2,642,054 |
| Sep 30, 2025 | 916.25 | 930.51 | 913.37 | 925.63 | 925.63 | 0.96% | 3,096,697 |
| Sep 29, 2025 | 916.34 | 917.22 | 903.29 | 916.87 | 916.87 | 0.10% | 4,107,021 |
| Sep 26, 2025 | 925.55 | 927.63 | 905.05 | 915.95 | 915.95 | -2.90% | 4,812,869 |
| Sep 25, 2025 | 952.45 | 953.00 | 935.62 | 943.31 | 943.31 | -0.21% | 2,991,526 |
| Sep 24, 2025 | 944.28 | 953.66 | 943.11 | 945.27 | 945.27 | 0.18% | 2,149,803 |
| Sep 23, 2025 | 942.76 | 944.99 | 933.50 | 943.60 | 943.60 | 0.04% | 3,258,514 |
| Sep 22, 2025 | 947.38 | 950.00 | 939.61 | 943.26 | 943.26 | -0.83% | 2,794,337 |
| Sep 19, 2025 | 955.00 | 957.44 | 943.79 | 951.16 | 951.16 | -0.13% | 4,606,020 |
| Sep 18, 2025 | 957.37 | 962.54 | 950.67 | 952.36 | 952.36 | -1.11% | 1,860,898 |
| Sep 17, 2025 | 953.49 | 963.98 | 953.49 | 963.03 | 963.03 | 1.15% | 1,556,773 |
| Sep 16, 2025 | 959.10 | 959.58 | 950.80 | 952.07 | 952.07 | -0.84% | 2,012,649 |
| Sep 15, 2025 | 967.82 | 969.74 | 959.71 | 960.10 | 960.10 | -0.81% | 2,199,423 |
| Sep 12, 2025 | 960.29 | 969.57 | 960.00 | 967.90 | 967.90 | 0.37% | 1,461,618 |
| Sep 11, 2025 | 957.80 | 965.16 | 954.28 | 964.32 | 964.32 | 0.84% | 1,532,027 |
| Sep 10, 2025 | 976.39 | 981.00 | 953.96 | 956.29 | 956.29 | -2.34% | 2,277,534 |
| Sep 9, 2025 | 970.00 | 979.87 | 963.11 | 979.25 | 979.25 | 0.76% | 1,496,835 |
| Sep 8, 2025 | 963.73 | 972.34 | 958.59 | 971.85 | 971.85 | 0.87% | 1,737,032 |
| Sep 5, 2025 | 958.71 | 969.55 | 956.22 | 963.48 | 963.48 | 0.79% | 1,928,459 |
| Sep 4, 2025 | 953.40 | 959.50 | 951.11 | 955.90 | 955.90 | 0.64% | 1,471,872 |
| Sep 3, 2025 | 939.00 | 950.09 | 936.50 | 949.78 | 949.78 | 1.17% | 1,656,311 |
| Sep 2, 2025 | 938.66 | 944.51 | 936.58 | 938.82 | 938.82 | -0.48% | 1,793,947 |
| Aug 29, 2025 | 945.00 | 948.61 | 940.46 | 943.32 | 943.32 | -0.17% | 1,608,954 |
| Aug 28, 2025 | 950.29 | 951.00 | 944.13 | 944.96 | 944.96 | -0.48% | 2,067,919 |
| Aug 27, 2025 | 940.49 | 952.00 | 937.22 | 949.52 | 949.52 | 0.87% | 1,893,587 |
| Aug 26, 2025 | 941.34 | 944.05 | 933.25 | 941.34 | 941.34 | -0.03% | 4,341,253 |
| Aug 25, 2025 | 954.96 | 958.31 | 940.56 | 941.58 | 941.58 | -1.77% | 2,284,250 |
| Aug 22, 2025 | 971.54 | 973.50 | 953.11 | 958.54 | 958.54 | -1.15% | 3,135,979 |
| Aug 21, 2025 | 988.90 | 989.32 | 967.52 | 969.68 | 969.68 | -2.50% | 2,145,629 |
| Aug 20, 2025 | 979.00 | 999.30 | 979.00 | 994.57 | 994.57 | 1.40% | 2,229,573 |
| Aug 19, 2025 | 978.62 | 988.53 | 976.79 | 980.85 | 980.85 | 0.15% | 1,673,394 |
| Aug 18, 2025 | 973.30 | 981.28 | 970.00 | 979.35 | 979.35 | 0.75% | 2,078,489 |
| Aug 15, 2025 | 979.14 | 980.00 | 967.22 | 972.04 | 972.04 | -0.34% | 1,638,281 |
| Aug 14, 2025 | 980.60 | 988.29 | 975.18 | 975.39 | 975.39 | -0.35% | 1,808,742 |
| Aug 13, 2025 | 983.96 | 986.40 | 970.10 | 978.85 | 978.85 | -1.25% | 2,352,567 |
| Aug 12, 2025 | 988.50 | 991.75 | 980.05 | 991.25 | 991.25 | 0.25% | 1,589,455 |
| Aug 11, 2025 | 983.16 | 989.58 | 976.32 | 988.74 | 988.74 | 0.79% | 2,290,125 |
| Aug 8, 2025 | 977.15 | 988.20 | 977.00 | 980.98 | 980.98 | 0.36% | 2,189,701 |
| Aug 7, 2025 | 974.68 | 982.00 | 970.96 | 977.45 | 977.45 | 0.92% | 1,893,275 |
| Aug 6, 2025 | 943.63 | 970.55 | 942.66 | 968.56 | 968.56 | 2.64% | 2,752,994 |
| Aug 5, 2025 | 951.33 | 951.50 | 935.68 | 943.63 | 943.63 | -1.23% | 2,462,286 |
| Aug 4, 2025 | 952.60 | 960.18 | 948.66 | 955.37 | 955.37 | 0.30% | 2,389,907 |
| Aug 1, 2025 | 939.50 | 956.72 | 939.50 | 952.52 | 952.52 | 1.37% | 2,934,464 |
| Jul 31, 2025 | 925.36 | 945.95 | 925.00 | 939.64 | 938.36 | 1.31% | 2,564,353 |
| Jul 30, 2025 | 935.00 | 937.75 | 925.14 | 927.51 | 926.25 | -0.76% | 1,699,609 |