Westlake Corporation (WLK) options traded 87 contracts on Nov 5, 2026, below the 20-day average of 170. Calls made up 94.3% of the volume, a put/call ratio of 0.06.
Option Volume by Strike
Showing results for WLK, 2026-11-20(m), calls & puts
Option Volume Stats
Showing results for WLK, 2026-11-20(m), calls & puts
| Call Volume | |
|---|---|
| Put Volume | |
| Volume Total | |
| Put-Call Volume Ratio |
Highest Volume Options
Showing results for WLK, 2026-11-20(m), calls & puts
Option Volume Total by Expiry
Showing results for WLK, 2026-11-20(m), calls & puts. View all expiries
Option Volume History
Showing daily totals for WLK, all expirations, calls & puts. View full history
WLK 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 WLK options traded on Nov 5, 2026?
82 calls and 5 puts traded on Nov 5, 2026, 87 contracts in total.
Is WLK option volume higher than usual?
Volume on Nov 5, 2026 was below the 20-day average of 170 contracts. The busiest of the last 20 sessions was Nov 3, 2026, with 1.18K contracts. The 30-day average is 155. See the WLK option volume history for a longer view.
What is the WLK put/call volume ratio?
The Westlake put/call volume ratio was 0.06 on Nov 5, 2026. Over the last 20 sessions it averaged 1.00, so calls and puts are about even over that stretch.
What is Westlake Corporation?
Westlake is a forward-integrated commodity chemicals firm based in Houston.