stockNASDAQ: COST • 6 Months Updates
Costco Wholesale Corporation (COST) 6 Months
Showing Closing Date Range from Apr 22 to Oct 19, 2026.
Costco operates membership warehouses offering branded and private-label merchandise across global retail markets.
Investor Relations:investor.costco.com
Price & Performance Trajectory
Costco Wholesale CorporationNASDAQ: COST
Latest Close
$989.11
6 Months Updates Trajectory
Showing Closing Date Range from Apr 22 to Oct 19, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesCOST session performance
✓ Latest Close USD
$989.11
Latest session close
$-14.59vs period start
Period Return % % GAIN
-1.45%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$1096.5 / $885.5
Period range envelope
$211.00channel spread
Total Volume SHARES
260.13M
Period turnover
Avg: 2.19M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(119 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 16, 2026 | $989.11 | +1.14% | $993.19 | $980.67 | 2.38M |
| Oct 15, 2026 | $978.01 | -0.41% | $1008.37 | $977.24 | 2.99M |
| Oct 14, 2026 | $982.00 | +2.87% | $982.64 | $960.44 | 3.01M |
| Oct 13, 2026 | $954.63 | -0.50% | $966.00 | $953.78 | 1.39M |
| Oct 12, 2026 | $959.44 | +1.32% | $960.74 | $946.70 | 1.48M |
| Oct 09, 2026 | $946.92 | -0.11% | $951.29 | $942.53 | 1.50M |
| Oct 08, 2026 | $947.92 | +0.60% | $953.25 | $939.60 | 2.27M |
| Oct 07, 2026 | $942.25 | +0.70% | $948.77 | $937.60 | 1.77M |
| Oct 06, 2026 | $935.68 | +1.32% | $937.02 | $920.78 | 1.79M |
| Oct 05, 2026 | $923.52 | +0.31% | $925.34 | $914.75 | 1.95M |
| Oct 02, 2026 | $920.65 | +0.62% | $921.18 | $909.78 | 2.01M |
| Sep 24, 2026 | $896.48 | -0.91% | $909.43 | $895.26 | 2.87M |
| Sep 23, 2026 | $904.70 | +0.69% | $905.59 | $893.36 | 2.28M |
| Sep 22, 2026 | $899.41 | +0.10% | $903.36 | $895.84 | 1.98M |
| Sep 21, 2026 | $898.48 | +0.35% | $899.44 | $885.50 | 2.16M |
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