STMicroelectronics N.V. (STM) options traded 41.26K contracts on Nov 4, 2026, well above the 20-day average of 15.8K. Calls made up 92.7% of the volume, a put/call ratio of 0.08.
Option Volume by Strike
Showing results for STM, 2026-11-06(w), calls & puts
Option Volume Stats
Showing results for STM, 2026-11-06(w), calls & puts
| Call Volume | |
|---|---|
| Put Volume | |
| Volume Total | |
| Put-Call Volume Ratio |
Highest Volume Options
Showing results for STM, 2026-11-06(w), calls & puts
Option Volume Total by Expiry
Showing results for STM, 2026-11-06(w), calls & puts. View all expiries
Option Volume History
Showing daily totals for STM, all expirations, calls & puts. View full history
STM 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 STM options traded on Nov 4, 2026?
38.24K calls and 3.02K puts traded on Nov 4, 2026, 41.26K contracts in total.
Is STM option volume higher than usual?
Volume on Nov 4, 2026 was well above the 20-day average of 15.8K contracts. The busiest of the last 20 sessions was Oct 29, 2026, with 48.79K contracts. The 30-day average is 16.13K. See the STM option volume history for a longer view.
What is the STM put/call volume ratio?
The STMicroelectronics put/call volume ratio was 0.08 on Nov 4, 2026. Over the last 20 sessions it averaged 0.80, so calls outnumber puts over that stretch.
What is STMicroelectronics N.V.?
A merger between Italian firm SGS Microelettronica and the nonmilitary business of Thomson Semiconducteurs in France formed STMicroelectronics in 1987.