Costco Wholesale Corporation (COST)
NASDAQ: COST · Real-Time Price · USD
926.06
-1.25 (-0.13%)
At close: Jul 23, 2026, 4:00 PM EDT
925.94
-0.12 (-0.01%)
After-hours: Jul 23, 2026, 7:59 PM EDT
Costco Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jul 23, 2026 | 920.51 | 926.53 | 916.76 | 926.06 | 924.59 | -0.13% | 1,770,803 |
| Jul 22, 2026 | 930.88 | 933.60 | 920.97 | 927.31 | 925.84 | -0.21% | 1,762,703 |
| Jul 21, 2026 | 930.25 | 931.99 | 924.44 | 929.22 | 927.74 | -0.70% | 1,833,478 |
| Jul 20, 2026 | 938.75 | 946.98 | 932.01 | 935.80 | 934.31 | -0.54% | 1,508,337 |
| Jul 17, 2026 | 961.52 | 964.33 | 933.76 | 940.87 | 939.38 | -0.50% | 2,508,007 |
| Jul 16, 2026 | 924.00 | 945.76 | 921.50 | 945.57 | 944.07 | 3.17% | 2,735,301 |
| Jul 15, 2026 | 917.75 | 927.58 | 910.50 | 916.54 | 915.09 | -0.57% | 2,423,207 |
| Jul 14, 2026 | 921.38 | 929.42 | 918.56 | 921.75 | 920.29 | -0.51% | 2,409,202 |
| Jul 13, 2026 | 918.43 | 930.98 | 916.88 | 926.43 | 924.96 | 1.11% | 2,373,336 |
| Jul 10, 2026 | 913.74 | 916.73 | 907.21 | 916.25 | 914.80 | 0.36% | 2,102,257 |
| Jul 9, 2026 | 934.94 | 935.00 | 907.68 | 912.97 | 911.52 | -4.21% | 4,545,245 |
| Jul 8, 2026 | 959.00 | 966.51 | 948.00 | 953.13 | 951.62 | 0.59% | 1,645,512 |
| Jul 7, 2026 | 967.52 | 969.00 | 945.33 | 947.50 | 946.00 | -0.29% | 1,940,191 |
| Jul 6, 2026 | 949.10 | 955.50 | 941.40 | 950.25 | 948.74 | -0.15% | 2,327,543 |
| Jul 2, 2026 | 927.00 | 952.64 | 924.84 | 951.67 | 950.16 | 2.92% | 2,787,532 |
| Jul 1, 2026 | 940.43 | 940.43 | 920.55 | 924.67 | 923.20 | -1.15% | 2,909,693 |
| Jun 30, 2026 | 942.00 | 946.00 | 932.41 | 935.47 | 933.99 | -1.18% | 2,870,944 |
| Jun 29, 2026 | 958.55 | 969.86 | 942.38 | 946.68 | 945.18 | -0.62% | 2,450,035 |
| Jun 26, 2026 | 953.25 | 961.64 | 943.00 | 952.54 | 951.03 | 1.09% | 8,239,163 |
| Jun 25, 2026 | 949.57 | 955.75 | 938.60 | 942.24 | 940.74 | -1.96% | 2,495,029 |
| Jun 24, 2026 | 962.03 | 967.94 | 957.00 | 961.09 | 959.56 | 0.36% | 2,020,218 |
| Jun 23, 2026 | 964.50 | 966.38 | 953.49 | 957.68 | 956.16 | 0.67% | 2,529,841 |
| Jun 22, 2026 | 948.57 | 956.23 | 942.53 | 951.35 | 949.84 | -0.01% | 2,191,926 |
| Jun 18, 2026 | 962.70 | 964.00 | 948.31 | 951.45 | 949.94 | -1.46% | 3,742,885 |
| Jun 17, 2026 | 980.00 | 983.71 | 961.16 | 965.59 | 964.06 | -2.14% | 1,928,018 |
| Jun 16, 2026 | 980.39 | 995.38 | 973.16 | 986.68 | 985.11 | 0.74% | 1,523,449 |
| Jun 15, 2026 | 974.19 | 987.00 | 968.00 | 979.45 | 977.90 | -0.30% | 1,893,749 |
| Jun 12, 2026 | 975.52 | 984.78 | 970.00 | 982.35 | 980.79 | 0.68% | 1,737,681 |
| Jun 11, 2026 | 986.91 | 989.12 | 974.00 | 975.69 | 974.14 | -0.78% | 1,903,390 |
| Jun 10, 2026 | 977.44 | 985.26 | 964.31 | 983.37 | 981.81 | 1.53% | 1,715,603 |
| Jun 9, 2026 | 974.21 | 981.97 | 964.94 | 968.59 | 967.05 | -0.63% | 1,998,630 |
| Jun 8, 2026 | 963.46 | 978.98 | 961.00 | 974.75 | 973.20 | 0.30% | 2,086,132 |
| Jun 5, 2026 | 977.50 | 997.41 | 971.60 | 971.87 | 970.33 | -0.05% | 3,092,017 |
| Jun 4, 2026 | 986.96 | 990.01 | 968.21 | 972.35 | 970.81 | 1.09% | 2,345,228 |
| Jun 3, 2026 | 952.88 | 969.18 | 951.98 | 961.83 | 960.30 | 0.79% | 2,174,108 |
| Jun 2, 2026 | 942.29 | 955.39 | 939.45 | 954.27 | 952.76 | 0.86% | 2,218,184 |
| Jun 1, 2026 | 955.00 | 959.21 | 936.51 | 946.11 | 944.61 | -1.07% | 2,816,325 |
| May 29, 2026 | 986.57 | 998.82 | 945.45 | 956.32 | 954.80 | -3.91% | 7,034,527 |
| May 28, 2026 | 1,011.61 | 1,012.00 | 994.27 | 995.20 | 993.62 | -0.85% | 2,853,278 |
| May 27, 2026 | 1,003.86 | 1,013.51 | 999.69 | 1,003.69 | 1,002.10 | 0.08% | 2,392,069 |
| May 26, 2026 | 1,026.13 | 1,027.50 | 996.16 | 1,002.93 | 1,001.34 | -2.46% | 2,707,389 |
| May 22, 2026 | 1,039.99 | 1,045.64 | 1,025.19 | 1,028.24 | 1,026.61 | -2.11% | 2,051,784 |
| May 21, 2026 | 1,063.41 | 1,064.73 | 1,039.01 | 1,050.45 | 1,048.78 | -2.19% | 2,149,696 |
| May 20, 2026 | 1,089.37 | 1,089.74 | 1,072.00 | 1,074.01 | 1,072.31 | -1.86% | 2,223,436 |
| May 19, 2026 | 1,077.00 | 1,096.50 | 1,072.10 | 1,094.32 | 1,092.58 | 1.66% | 2,853,290 |
| May 18, 2026 | 1,050.00 | 1,079.83 | 1,045.00 | 1,076.47 | 1,074.76 | 2.62% | 2,295,156 |
| May 15, 2026 | 1,049.36 | 1,057.50 | 1,039.22 | 1,048.95 | 1,047.28 | 0.74% | 1,966,963 |
| May 14, 2026 | 1,034.95 | 1,041.79 | 1,026.10 | 1,041.25 | 1,039.60 | 0.79% | 1,606,609 |
| May 13, 2026 | 1,017.94 | 1,042.52 | 1,017.94 | 1,033.08 | 1,031.44 | 1.10% | 1,654,600 |
| May 12, 2026 | 1,002.54 | 1,026.00 | 1,001.14 | 1,021.88 | 1,020.26 | 2.24% | 2,143,229 |