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Costco Wholesale Corporation (COST)
NASDAQ: COST · Real-Time Price · USD
1,005.30
+7.20 (0.72%)
At close: Mar 9, 2026, 4:00 PM EDT
1,004.92
-0.38 (-0.04%)
After-hours: Mar 9, 2026, 4:36 PM EDT

Costco Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 9, 2026999.631,006.00987.991,005.80-0.77%1,635,314
Mar 6, 2026967.011,002.50960.46998.10998.101.58%2,688,602
Mar 5, 2026996.50999.25978.81982.57982.57-2.40%2,693,380
Mar 4, 20261,005.001,014.00997.001,006.741,006.74-0.10%1,769,468
Mar 3, 20261,002.541,015.751,000.631,007.771,007.770.50%1,945,319
Mar 2, 20261,010.911,020.821,002.491,002.771,002.77-0.79%1,968,070
Feb 27, 2026990.531,014.19989.581,010.791,010.792.44%3,935,004
Feb 26, 2026996.921,005.52983.53986.74986.74-0.81%1,804,376
Feb 25, 2026997.681,002.50991.44994.76994.76-0.37%1,554,568
Feb 24, 2026986.38998.88985.04998.43998.431.26%1,671,134
Feb 23, 2026981.80991.31978.06986.02986.020.08%1,489,290
Feb 20, 2026983.13987.37977.81985.27985.27-0.26%1,662,183
Feb 19, 2026992.311,007.86984.11987.82987.82-0.83%1,749,967
Feb 18, 20261,010.001,016.00993.50996.08996.08-1.58%1,926,753
Feb 17, 20261,022.341,028.441,010.481,012.051,012.05-0.63%1,732,204
Feb 13, 20261,000.001,022.88993.761,018.481,018.481.96%2,661,568
Feb 12, 2026978.751,009.21978.14998.86998.862.12%2,970,368
Feb 11, 2026973.29989.57967.12978.14978.140.71%1,769,375
Feb 10, 2026996.01997.45969.00971.23971.23-2.64%1,781,509
Feb 9, 20261,001.321,009.62992.68997.59997.59-0.36%1,861,683
Feb 6, 2026988.151,001.37983.501,001.161,001.161.20%2,358,563
Feb 5, 2026995.501,000.95987.33989.29989.291.12%2,988,847
Feb 4, 2026983.31994.60975.19978.35978.350.04%2,631,498
Feb 3, 2026964.35990.66964.28977.92977.920.99%2,960,736
Feb 2, 2026944.23970.32931.27968.36968.362.99%2,451,253
Jan 30, 2026948.83951.12930.30940.25940.25-1.33%2,396,325
Jan 29, 2026957.99960.30948.51952.89951.59-0.82%1,824,966
Jan 28, 2026969.51970.10955.61960.78959.47-0.98%2,474,811
Jan 27, 2026977.68978.00961.71970.28968.96-0.76%2,077,931
Jan 26, 2026986.43993.00976.35977.67976.34-0.57%2,458,693
Jan 23, 2026971.44984.85971.01983.25981.910.73%1,680,580
Jan 22, 2026977.89984.00971.56976.17974.84-0.68%2,074,413
Jan 21, 2026959.60989.64959.60982.86981.521.93%4,073,664
Jan 20, 2026958.38969.90954.13964.26962.940.07%3,209,921
Jan 16, 2026962.00964.98951.00963.61962.300.72%3,862,947
Jan 15, 2026954.54958.28950.00956.75955.440.61%2,185,919
Jan 14, 2026938.33955.61938.29950.98949.680.96%2,894,879
Jan 13, 2026938.02942.90929.60941.93940.64-0.12%2,222,092
Jan 12, 2026920.40944.83917.00943.08941.791.97%3,246,406
Jan 9, 2026915.97929.85911.33924.88923.621.05%2,895,418
Jan 8, 2026901.13931.67896.00915.31914.063.71%5,207,158
Jan 7, 2026892.00893.60879.62882.58881.38-0.73%2,680,115
Jan 6, 2026875.95894.08871.30889.10887.891.53%2,742,339
Jan 5, 2026863.95878.77860.85875.74874.552.49%2,805,557
Jan 2, 2026861.14863.10852.50854.50853.33-0.91%2,373,388
Dec 31, 2025864.58868.00861.34862.34861.16-0.38%1,489,954
Dec 30, 2025864.00867.82861.43865.65864.47-0.25%1,680,756
Dec 29, 2025873.29874.50865.69867.84866.66-0.63%1,792,476
Dec 26, 2025870.64877.59869.00873.35872.160.17%1,324,051
Dec 24, 2025858.60876.00858.35871.86870.672.00%1,822,151
Dec 23, 2025849.10854.98846.80854.79853.620.56%1,903,349
Dec 22, 2025854.00855.50847.31850.00848.84-0.66%2,373,318
Dec 19, 2025856.57858.45849.32855.62854.45-0.23%10,097,638
Dec 18, 2025860.30863.15852.51857.59856.42-0.59%2,467,502
Dec 17, 2025858.50868.58858.23862.65861.470.26%2,363,703
Dec 16, 2025857.44863.59844.06860.39859.22-0.02%3,843,318
Dec 15, 2025882.11887.49851.40860.56859.39-2.70%4,771,436
Dec 12, 2025883.30888.62867.12884.47883.26-4,808,873
Dec 11, 2025875.86886.00872.55884.48883.271.15%3,041,582
Dec 10, 2025887.82889.58871.09874.41873.22-1.58%3,318,294
Dec 9, 2025886.85889.02881.51888.44887.230.10%1,899,463
Dec 8, 2025893.50894.00882.90887.52886.31-0.80%2,407,918
Dec 5, 2025897.25905.89893.00894.68893.46-0.13%2,359,794
Dec 4, 2025907.03907.96888.08895.86894.63-2.86%3,787,830
Dec 3, 2025920.81926.32916.02922.26921.000.02%1,886,769
Dec 2, 2025911.96923.00905.00922.03920.771.10%2,160,592
Dec 1, 2025913.20918.58906.21911.96910.72-0.18%2,149,426
Nov 28, 2025905.02914.20903.00913.59912.340.59%1,092,608
Nov 26, 2025896.02912.00895.62908.26907.021.56%1,936,171
Nov 25, 2025886.66895.72885.13894.33893.110.93%2,534,731
Nov 24, 2025899.00901.36881.32886.12884.91-1.43%3,661,191
Nov 21, 2025894.52905.32892.13899.01897.780.64%2,870,059
Nov 20, 2025893.50904.57891.00893.29892.070.30%2,648,257
Nov 19, 2025895.00895.00873.97890.60889.38-0.50%3,462,344
Nov 18, 2025912.59918.91894.17895.08893.86-1.92%2,984,688
Nov 17, 2025922.02924.90908.81912.59911.34-1.13%2,481,947
Nov 14, 2025927.13928.89915.10922.98921.72-0.23%1,739,059
Nov 13, 2025916.35926.75911.72925.08923.821.21%2,430,607
Nov 12, 2025915.47918.10911.67914.00912.750.02%1,829,740
Nov 11, 2025916.50918.89913.00913.86912.61-0.19%1,663,441
Nov 10, 2025919.00922.00909.07915.56914.31-0.78%2,612,726
Nov 7, 2025929.53937.00920.79922.74921.48-0.09%2,584,010
Nov 6, 2025924.36925.00908.30923.58922.32-1.22%3,247,658
Nov 5, 2025940.00945.28927.44935.03933.75-0.61%2,974,784
Nov 4, 2025933.21941.17928.97940.74939.461.37%2,554,542
Nov 3, 2025912.40929.19908.38928.04926.771.82%3,206,606
Oct 31, 2025916.21920.00909.68911.45910.21-0.95%2,456,261
Oct 30, 2025912.69923.00910.37920.18917.630.85%2,677,064
Oct 29, 2025919.00919.88909.30912.42909.89-1.27%2,449,556
Oct 28, 2025926.87930.72920.20924.16921.60-0.61%2,090,768
Oct 27, 2025930.21933.20925.12929.85927.27-0.25%1,967,623
Oct 24, 2025940.00943.00930.15932.14929.55-1.05%1,639,373
Oct 23, 2025945.47945.47934.49942.05939.44-0.28%1,974,780
Oct 22, 2025940.00953.00932.50944.68942.060.77%2,372,365
Oct 21, 2025936.11943.37935.00937.50934.900.15%1,448,215
Oct 20, 2025936.19939.80931.50936.11933.51-0.02%1,523,704
Oct 17, 2025929.58938.82928.15936.33933.731.16%2,502,164
Oct 16, 2025955.54957.90921.16925.62923.05-3.08%2,721,426
Oct 15, 2025946.00964.00945.26954.99952.340.90%2,009,832
Oct 14, 2025940.26947.42935.95946.51943.881.17%1,925,863