The closing price for Costco Wholesale (COST) last month was $940.25, on January 30. It was up 9.3% for the month. The latest price is $971.20.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
January 30 2026 | $948.83 | $951.12 | $930.30 | $940.25 | 2,396,300 |
January 29 2026 | $956.68 | $958.99 | $947.22 | $951.59 | 1,825,000 |
January 28 2026 | $968.19 | $968.78 | $954.31 | $959.47 | 2,474,800 |
January 27 2026 | $976.35 | $976.67 | $960.40 | $968.96 | 2,077,900 |
January 26 2026 | $985.08 | $991.65 | $975.02 | $976.34 | 2,458,700 |
January 23 2026 | $970.11 | $983.51 | $969.69 | $981.91 | 1,680,600 |
January 22 2026 | $976.56 | $982.66 | $970.23 | $974.84 | 2,074,400 |
January 21 2026 | $958.29 | $988.29 | $958.29 | $981.52 | 4,073,700 |
January 20 2026 | $957.07 | $968.58 | $952.83 | $962.94 | 3,209,900 |
January 16 2026 | $960.69 | $963.66 | $949.70 | $962.30 | 3,862,900 |
January 15 2026 | $953.24 | $956.97 | $948.70 | $955.44 | 2,185,900 |
January 14 2026 | $937.05 | $954.31 | $937.01 | $949.68 | 2,894,900 |
January 13 2026 | $936.74 | $941.61 | $928.33 | $940.65 | 2,222,100 |
January 12 2026 | $919.14 | $943.54 | $915.75 | $941.79 | 3,246,400 |
January 09 2026 | $914.72 | $928.58 | $910.09 | $923.62 | 2,895,400 |
January 08 2026 | $899.90 | $930.40 | $894.78 | $914.06 | 5,207,200 |
January 07 2026 | $890.78 | $892.38 | $878.42 | $881.38 | 2,680,100 |
January 06 2026 | $874.75 | $892.86 | $870.11 | $887.89 | 2,742,300 |
January 05 2026 | $862.77 | $877.57 | $859.68 | $874.55 | 2,805,600 |
January 02 2026 | $859.97 | $861.92 | $851.34 | $853.33 | 2,373,400 |
Daily pricing data for Costco Wholesale dates back to 11/27/1985, and may be incomplete.
