Costco Wholesale Corp (COST) options traded 40.42K contracts on Nov 4, 2026, in line with the 20-day average of 37.07K. Calls made up 50.8% of the volume, a put/call ratio of 0.97.
Option Volume by Strike
Showing results for COST, 2026-11-06(w), calls & puts
Option Volume Stats
Showing results for COST, 2026-11-06(w), calls & puts
| Call Volume | |
|---|---|
| Put Volume | |
| Volume Total | |
| Put-Call Volume Ratio |
Highest Volume Options
Showing results for COST, 2026-11-06(w), calls & puts
Option Volume Total by Expiry
Showing results for COST, 2026-11-06(w), calls & puts. View all expiries
Option Volume History
Showing daily totals for COST, all expirations, calls & puts. View full history
COST Option Volume FAQ
What is option volume?
Option volume is the number of option contracts traded during a session. It resets at the start of each trading day.
How many COST options traded on Nov 4, 2026?
20.53K calls and 19.89K puts traded on Nov 4, 2026, 40.42K contracts in total.
Is COST option volume higher than usual?
Volume on Nov 4, 2026 was in line with the 20-day average of 37.07K contracts. The busiest of the last 20 sessions was Nov 2, 2026, with 58.61K contracts. The 30-day average is 36.65K. See the COST option volume history for a longer view.
What is the COST put/call volume ratio?
The Costco Wholesale put/call volume ratio was 0.97 on Nov 4, 2026. Over the last 20 sessions it averaged 0.82, so calls outnumber puts over that stretch.