Costco Wholesale Corporation (COST)
NASDAQ: COST · Real-Time Price · USD
979.25
+7.40 (0.76%)
At close: Sep 9, 2025, 4:00 PM
976.00
-3.25 (-0.33%)
After-hours: Sep 9, 2025, 7:58 PM EDT

Costco Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 9, 2025970.00979.87963.11979.25979.250.76%1,496,835
Sep 8, 2025963.73972.34958.59971.85971.850.87%1,737,032
Sep 5, 2025958.71969.55956.22963.48963.480.79%1,928,459
Sep 4, 2025953.40959.50951.11955.90955.900.64%1,471,872
Sep 3, 2025939.00950.09936.50949.78949.781.17%1,656,311
Sep 2, 2025938.66944.51936.58938.82938.82-0.48%1,793,947
Aug 29, 2025945.00948.61940.46943.32943.32-0.17%1,608,954
Aug 28, 2025950.29951.00944.13944.96944.96-0.48%2,067,919
Aug 27, 2025940.49952.00937.22949.52949.520.87%1,893,587
Aug 26, 2025941.34944.05933.25941.34941.34-0.03%4,341,253
Aug 25, 2025954.96958.31940.56941.58941.58-1.77%2,284,250
Aug 22, 2025971.54973.50953.11958.54958.54-1.15%3,135,979
Aug 21, 2025988.90989.32967.52969.68969.68-2.50%2,145,629
Aug 20, 2025979.00999.30979.00994.57994.571.40%2,229,573
Aug 19, 2025978.62988.53976.79980.85980.850.15%1,673,394
Aug 18, 2025973.30981.28970.00979.35979.350.75%2,078,489
Aug 15, 2025979.14980.00967.22972.04972.04-0.34%1,638,281
Aug 14, 2025980.60988.29975.18975.39975.39-0.35%1,808,742
Aug 13, 2025983.96986.40970.10978.85978.85-1.25%2,352,567
Aug 12, 2025988.50991.75980.05991.25991.250.25%1,589,455
Aug 11, 2025983.16989.58976.32988.74988.740.79%2,290,125
Aug 8, 2025977.15988.20977.00980.98980.980.36%2,189,701
Aug 7, 2025974.68982.00970.96977.45977.450.92%1,893,275
Aug 6, 2025943.63970.55942.66968.56968.562.64%2,752,994
Aug 5, 2025951.33951.50935.68943.63943.63-1.23%2,462,286
Aug 4, 2025952.60960.18948.66955.37955.370.30%2,389,907
Aug 1, 2025939.50956.72939.50952.52952.521.37%2,934,464
Jul 31, 2025925.36945.95925.00939.64938.361.31%2,564,353
Jul 30, 2025935.00937.75925.14927.51926.25-0.76%1,699,609
Jul 29, 2025933.99941.79927.38934.57933.300.06%2,065,880
Jul 28, 2025935.50940.24930.89933.99932.72-0.16%2,006,292
Jul 25, 2025936.30941.29934.35935.48934.210.18%1,827,655
Jul 24, 2025941.33942.90933.49933.80932.53-0.79%2,057,072
Jul 23, 2025942.38948.50936.00941.19939.91-0.04%2,401,619
Jul 22, 2025948.80957.70941.25941.61940.33-0.63%1,799,905
Jul 21, 2025951.51955.76946.60947.56946.27-0.36%1,742,426
Jul 18, 2025959.95960.26949.65950.95949.65-0.31%2,115,538
Jul 17, 2025950.36954.75947.51953.91952.610.27%2,280,638
Jul 16, 2025967.99969.59950.13951.37950.07-1.69%2,950,277
Jul 15, 2025979.25980.25966.66967.68966.36-1.35%1,878,003
Jul 14, 2025971.10981.49969.62980.91979.571.09%1,679,303
Jul 11, 2025973.29978.98965.70970.33969.010.02%1,941,995
Jul 10, 2025987.00988.00969.07970.17968.85-1.21%2,903,765
Jul 9, 2025988.39988.39972.28982.09980.75-0.38%2,922,574
Jul 8, 2025989.50995.87983.93985.84984.50-0.64%1,716,151
Jul 7, 2025985.00992.89976.20992.18990.830.52%1,832,591
Jul 3, 2025982.41987.67977.33987.02985.680.47%1,101,351
Jul 2, 2025983.87985.70976.87982.36981.02-0.37%1,606,122
Jul 1, 2025990.00996.84974.50985.96984.62-0.40%2,200,576
Jun 30, 2025985.16991.74979.75989.94988.590.49%2,127,591