Skip to main content
Costco Wholesale Corporation (COST)
NASDAQ: COST · Real-Time Price · USD
952.54
+10.30 (1.09%)
At close: Jun 26, 2026, 4:00 PM EDT
951.49
-1.05 (-0.11%)
After-hours: Jun 26, 2026, 7:59 PM EDT

Costco Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 2026953.25961.64943.00952.54952.541.09%8,238,635
Jun 25, 2026949.57955.75938.60942.24942.24-1.96%2,495,029
Jun 24, 2026962.03967.94957.00961.09961.090.36%2,020,218
Jun 23, 2026964.50966.38953.49957.68957.680.67%2,529,841
Jun 22, 2026948.57956.23942.53951.35951.35-0.01%2,191,926
Jun 18, 2026962.70964.00948.31951.45951.45-1.46%3,742,885
Jun 17, 2026980.00983.71961.16965.59965.59-2.14%1,928,018
Jun 16, 2026980.39995.38973.16986.68986.680.74%1,523,449
Jun 15, 2026974.19987.00968.00979.45979.45-0.30%1,893,749
Jun 12, 2026975.52984.78970.00982.35982.350.68%1,737,681
Jun 11, 2026986.91989.12974.00975.69975.69-0.78%1,903,390
Jun 10, 2026977.44985.26964.31983.37983.371.53%1,715,603
Jun 9, 2026974.21981.97964.94968.59968.59-0.63%1,998,630
Jun 8, 2026963.46978.98961.00974.75974.750.30%2,086,132
Jun 5, 2026977.50997.41971.60971.87971.87-0.05%3,092,017
Jun 4, 2026986.96990.01968.21972.35972.351.09%2,345,228
Jun 3, 2026952.88969.18951.98961.83961.830.79%2,174,108
Jun 2, 2026942.29955.39939.45954.27954.270.86%2,218,184
Jun 1, 2026955.00959.21936.51946.11946.11-1.07%2,816,325
May 29, 2026986.57998.82945.45956.32956.32-3.91%7,034,527
May 28, 20261,011.611,012.00994.27995.20995.20-0.85%2,853,278
May 27, 20261,003.861,013.51999.691,003.691,003.690.08%2,392,069
May 26, 20261,026.131,027.50996.161,002.931,002.93-2.46%2,707,389
May 22, 20261,039.991,045.641,025.191,028.241,028.24-2.11%2,051,784
May 21, 20261,063.411,064.731,039.011,050.451,050.45-2.19%2,149,696
May 20, 20261,089.371,089.741,072.001,074.011,074.01-1.86%2,223,436
May 19, 20261,077.001,096.501,072.101,094.321,094.321.66%2,853,290
May 18, 20261,050.001,079.831,045.001,076.471,076.472.62%2,295,156
May 15, 20261,049.361,057.501,039.221,048.951,048.950.74%1,966,963
May 14, 20261,034.951,041.791,026.101,041.251,041.250.79%1,606,609
May 13, 20261,017.941,042.521,017.941,033.081,033.081.10%1,654,600
May 12, 20261,002.541,026.001,001.141,021.881,021.882.24%2,143,229
May 11, 20261,005.821,007.00985.15999.47999.47-0.92%2,053,529
May 8, 20261,011.741,016.001,005.111,008.791,008.79-0.32%1,805,188
May 7, 2026993.501,012.66990.661,012.061,012.061.64%2,013,993
May 6, 20261,011.311,012.23992.42995.75995.75-2.03%2,619,130
May 5, 20261,010.511,020.781,009.071,016.421,016.420.36%1,456,309
May 4, 20261,007.021,024.721,002.211,012.791,012.790.11%1,479,687
May 1, 20261,015.381,031.271,006.321,011.701,011.70-0.13%1,509,728
Apr 30, 2026996.451,017.69996.321,014.531,013.061.59%2,049,273
Apr 29, 2026988.37998.97985.12998.67997.220.47%1,516,865
Apr 28, 20261,010.481,012.65986.00994.00992.56-0.40%1,775,955
Apr 27, 20261,008.631,014.41996.63998.01996.56-1.30%1,620,358
Apr 24, 20261,012.001,013.451,002.501,011.151,009.68-0.32%1,695,617
Apr 23, 20261,007.581,016.601,007.031,014.381,012.911.06%1,570,728
Apr 22, 20261,004.981,008.11998.291,003.701,002.25-0.21%1,215,151
Apr 21, 2026994.371,006.50986.701,005.811,004.350.80%1,367,093
Apr 20, 20261,003.851,011.30994.14997.84996.39-0.21%1,475,447
Apr 17, 2026985.001,000.67977.00999.89998.441.28%2,346,525
Apr 16, 2026985.00995.75981.61987.21985.780.25%1,484,286
Apr 15, 2026970.31985.38968.30984.75983.321.02%2,346,203
Apr 14, 2026973.68977.61966.00974.80973.39-0.62%2,136,508
Apr 13, 2026998.471,000.05979.36980.85979.43-1.76%2,255,514
Apr 10, 20261,026.511,029.00995.50998.47997.02-3.25%2,333,039
Apr 9, 20261,029.491,035.821,025.061,032.031,030.530.17%1,433,627
Apr 8, 20261,004.441,030.461,000.001,030.271,028.781.68%2,265,711
Apr 7, 20261,020.261,020.861,004.851,013.211,011.74-0.52%1,428,543
Apr 6, 20261,014.961,020.691,004.011,018.551,017.070.35%1,448,642
Apr 2, 20261,008.001,016.00999.211,014.961,013.491.85%1,828,612
Apr 1, 2026995.031,003.13990.59996.56995.120.01%1,769,848
Mar 31, 2026997.001,008.60985.85996.43994.99-0.02%2,447,853
Mar 30, 2026987.651,005.54985.01996.58995.141.29%2,129,129
Mar 27, 2026982.02987.11978.11983.86982.430.43%1,540,925
Mar 26, 2026975.69987.19972.72979.65978.230.49%1,498,250
Mar 25, 2026978.00980.81968.05974.86973.450.11%1,067,386
Mar 24, 2026962.06981.28961.00973.82972.410.84%1,259,325
Mar 23, 2026985.67986.64964.53965.73964.33-0.68%1,779,094
Mar 20, 2026975.08980.76970.54972.33970.92-0.25%2,621,555
Mar 19, 2026985.84988.79970.41974.78973.37-0.52%1,340,173
Mar 18, 2026990.37993.98978.14979.92978.50-1.63%1,434,421
Mar 17, 20261,006.491,008.10994.75996.16994.72-0.56%1,210,414
Mar 16, 20261,010.501,012.65995.431,001.741,000.29-0.66%1,243,752
Mar 13, 20261,005.901,012.831,002.001,008.431,006.970.51%1,469,672
Mar 12, 2026988.611,006.21984.001,003.321,001.871.12%1,669,248
Mar 11, 2026996.32997.39987.89992.23990.79-0.51%1,262,006
Mar 10, 20261,000.501,010.10996.00997.36995.91-0.79%1,613,381
Mar 9, 2026999.631,007.41987.991,005.301,003.840.72%2,348,212
Mar 6, 2026967.011,002.50960.46998.10996.651.58%2,708,851
Mar 5, 2026996.50999.25978.81982.57981.15-2.40%2,774,284
Mar 4, 20261,005.001,014.00997.001,006.741,005.28-0.10%1,806,638
Mar 3, 20261,002.541,015.751,000.631,007.771,006.310.50%1,947,502
Mar 2, 20261,010.911,020.821,002.491,002.771,001.32-0.79%1,986,902
Feb 27, 2026990.531,014.19989.581,010.791,009.332.44%3,935,004
Feb 26, 2026996.921,005.52983.53986.74985.31-0.81%1,804,376
Feb 25, 2026997.681,002.50991.44994.76993.32-0.37%1,554,568
Feb 24, 2026986.38998.88985.04998.43996.981.26%1,671,134
Feb 23, 2026981.80991.31978.06986.02984.590.08%1,489,290
Feb 20, 2026983.13987.37977.81985.27983.84-0.26%1,662,183
Feb 19, 2026992.311,007.86984.11987.82986.39-0.83%1,749,967
Feb 18, 20261,010.001,016.00993.50996.08994.64-1.58%1,926,753
Feb 17, 20261,022.341,028.441,010.481,012.051,010.58-0.63%1,732,204
Feb 13, 20261,000.001,022.88993.761,018.481,017.001.96%2,661,568
Feb 12, 2026978.751,009.21978.14998.86997.412.12%2,970,368
Feb 11, 2026973.29989.57967.12978.14976.720.71%1,769,375
Feb 10, 2026996.01997.45969.00971.23969.82-2.64%1,781,509
Feb 9, 20261,001.321,009.62992.68997.59996.14-0.36%1,861,683
Feb 6, 2026988.151,001.37983.501,001.16999.711.20%2,358,563
Feb 5, 2026995.501,000.95987.33989.29987.861.12%2,988,847
Feb 4, 2026983.31994.60975.19978.35976.930.04%2,631,498
Feb 3, 2026964.35990.66964.28977.92976.500.99%2,960,736