Costco Wholesale Corporation (COST)
NASDAQ: COST · Real-Time Price · USD
961.83
+7.56 (0.79%)
At close: Jun 3, 2026, 4:00 PM EDT
974.24
+12.41 (1.29%)
After-hours: Jun 3, 2026, 7:23 PM EDT
Costco Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 3, 2026 | 952.88 | 969.18 | 951.98 | 961.83 | 961.83 | 0.79% | 2,135,778 |
| Jun 2, 2026 | 942.29 | 955.39 | 939.45 | 954.27 | 954.27 | 0.86% | 2,175,939 |
| Jun 1, 2026 | 955.00 | 959.21 | 936.51 | 946.11 | 946.11 | -1.07% | 2,804,872 |
| May 29, 2026 | 986.57 | 998.82 | 945.45 | 956.32 | 956.32 | -3.91% | 6,666,181 |
| May 28, 2026 | 1,011.61 | 1,012.00 | 994.27 | 995.20 | 995.20 | -0.85% | 2,800,929 |
| May 27, 2026 | 1,003.86 | 1,013.51 | 999.69 | 1,003.69 | 1,003.69 | 0.08% | 2,127,284 |
| May 26, 2026 | 1,026.13 | 1,027.50 | 996.16 | 1,002.93 | 1,002.93 | -2.46% | 2,698,628 |
| May 22, 2026 | 1,039.99 | 1,045.64 | 1,025.19 | 1,028.24 | 1,028.24 | -2.11% | 2,043,103 |
| May 21, 2026 | 1,063.41 | 1,064.73 | 1,039.01 | 1,050.45 | 1,050.45 | -2.19% | 2,146,054 |
| May 20, 2026 | 1,089.37 | 1,089.74 | 1,072.00 | 1,074.01 | 1,074.01 | -1.86% | 2,130,498 |
| May 19, 2026 | 1,077.00 | 1,096.50 | 1,072.10 | 1,094.32 | 1,094.32 | 1.66% | 2,609,104 |
| May 18, 2026 | 1,050.00 | 1,079.83 | 1,045.00 | 1,076.47 | 1,076.47 | 2.62% | 2,176,771 |
| May 15, 2026 | 1,049.36 | 1,057.50 | 1,039.22 | 1,048.95 | 1,048.95 | 0.74% | 1,966,963 |
| May 14, 2026 | 1,034.95 | 1,041.79 | 1,026.10 | 1,041.25 | 1,041.25 | 0.79% | 1,606,609 |
| May 13, 2026 | 1,017.94 | 1,042.52 | 1,017.94 | 1,033.08 | 1,033.08 | 1.10% | 1,654,600 |
| May 12, 2026 | 1,002.54 | 1,026.00 | 1,001.14 | 1,021.88 | 1,021.88 | 2.24% | 2,143,229 |
| May 11, 2026 | 1,005.82 | 1,007.00 | 985.15 | 999.47 | 999.47 | -0.92% | 2,053,529 |
| May 8, 2026 | 1,011.74 | 1,016.00 | 1,005.11 | 1,008.79 | 1,008.79 | -0.32% | 1,805,188 |
| May 7, 2026 | 993.50 | 1,012.66 | 990.66 | 1,012.06 | 1,012.06 | 1.64% | 2,013,993 |
| May 6, 2026 | 1,011.31 | 1,012.23 | 992.42 | 995.75 | 995.75 | -2.03% | 2,619,130 |
| May 5, 2026 | 1,010.51 | 1,020.78 | 1,009.07 | 1,016.42 | 1,016.42 | 0.36% | 1,456,309 |
| May 4, 2026 | 1,007.02 | 1,024.72 | 1,002.21 | 1,012.79 | 1,012.79 | 0.11% | 1,479,687 |
| May 1, 2026 | 1,015.38 | 1,031.27 | 1,006.32 | 1,011.70 | 1,011.70 | -0.13% | 1,509,728 |
| Apr 30, 2026 | 996.45 | 1,017.69 | 996.32 | 1,014.53 | 1,013.06 | 1.59% | 2,049,273 |
| Apr 29, 2026 | 988.37 | 998.97 | 985.12 | 998.67 | 997.22 | 0.47% | 1,516,865 |
| Apr 28, 2026 | 1,010.48 | 1,012.65 | 986.00 | 994.00 | 992.56 | -0.40% | 1,775,955 |
| Apr 27, 2026 | 1,008.63 | 1,014.41 | 996.63 | 998.01 | 996.56 | -1.30% | 1,620,358 |
| Apr 24, 2026 | 1,012.00 | 1,013.45 | 1,002.50 | 1,011.15 | 1,009.68 | -0.32% | 1,695,617 |
| Apr 23, 2026 | 1,007.58 | 1,016.60 | 1,007.03 | 1,014.38 | 1,012.91 | 1.06% | 1,570,728 |
| Apr 22, 2026 | 1,004.98 | 1,008.11 | 998.29 | 1,003.70 | 1,002.24 | -0.21% | 1,215,151 |
| Apr 21, 2026 | 994.37 | 1,006.50 | 986.70 | 1,005.81 | 1,004.35 | 0.80% | 1,367,093 |
| Apr 20, 2026 | 1,003.85 | 1,011.30 | 994.14 | 997.84 | 996.39 | -0.21% | 1,475,447 |
| Apr 17, 2026 | 985.00 | 1,000.67 | 977.00 | 999.89 | 998.44 | 1.28% | 2,346,525 |
| Apr 16, 2026 | 985.00 | 995.75 | 981.61 | 987.21 | 985.78 | 0.25% | 1,484,286 |
| Apr 15, 2026 | 970.31 | 985.38 | 968.30 | 984.75 | 983.32 | 1.02% | 2,346,203 |
| Apr 14, 2026 | 973.68 | 977.61 | 966.00 | 974.80 | 973.39 | -0.62% | 2,136,508 |
| Apr 13, 2026 | 998.47 | 1,000.05 | 979.36 | 980.85 | 979.43 | -1.76% | 2,255,514 |
| Apr 10, 2026 | 1,026.51 | 1,029.00 | 995.50 | 998.47 | 997.02 | -3.25% | 2,333,039 |
| Apr 9, 2026 | 1,029.49 | 1,035.82 | 1,025.06 | 1,032.03 | 1,030.53 | 0.17% | 1,433,627 |
| Apr 8, 2026 | 1,004.44 | 1,030.46 | 1,000.00 | 1,030.27 | 1,028.78 | 1.68% | 2,265,711 |
| Apr 7, 2026 | 1,020.26 | 1,020.86 | 1,004.85 | 1,013.21 | 1,011.74 | -0.52% | 1,428,543 |
| Apr 6, 2026 | 1,014.96 | 1,020.69 | 1,004.01 | 1,018.55 | 1,017.07 | 0.35% | 1,448,642 |
| Apr 2, 2026 | 1,008.00 | 1,016.00 | 999.21 | 1,014.96 | 1,013.49 | 1.85% | 1,828,612 |
| Apr 1, 2026 | 995.03 | 1,003.13 | 990.59 | 996.56 | 995.11 | 0.01% | 1,769,848 |
| Mar 31, 2026 | 997.00 | 1,008.60 | 985.85 | 996.43 | 994.98 | -0.02% | 2,447,853 |
| Mar 30, 2026 | 987.65 | 1,005.54 | 985.01 | 996.58 | 995.13 | 1.29% | 2,129,129 |
| Mar 27, 2026 | 982.02 | 987.11 | 978.11 | 983.86 | 982.43 | 0.43% | 1,540,925 |
| Mar 26, 2026 | 975.69 | 987.19 | 972.72 | 979.65 | 978.23 | 0.49% | 1,498,250 |
| Mar 25, 2026 | 978.00 | 980.81 | 968.05 | 974.86 | 973.45 | 0.11% | 1,067,386 |
| Mar 24, 2026 | 962.06 | 981.28 | 961.00 | 973.82 | 972.41 | 0.84% | 1,259,325 |