Showing results for STM, 2026-11-06(w), calls & puts
STM Option Chain FAQ
What is an option chain?
An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.
How many STM option contracts are listed?
As of Nov 4, 2026, STMicroelectronics N.V. (STM) had 792 listed option contracts across 12 expiration dates, from Nov 6, 2026 to Jan 19, 2029.
When do STM options expire?
STMicroelectronics had 12 expiration dates as of Nov 4, 2026, 5 of them weekly. The nearest was Nov 6, 2026 and the furthest Jan 19, 2029.
How actively are STM options traded?
41.26K STMicroelectronics option contracts traded on Nov 4, 2026, and open interest was 352.73K contracts. Over the past 30 days, volume averaged 16.13K contracts per day. The STM option volume chart shows volume by strike and expiration date.
Is STM implied volatility high right now?
STMicroelectronics IV rank is 20, so its 30-day implied volatility of 55.5% is in the lower part of its one-year range. Over the past year it ranged from 30.0% on Dec 23, 2025 to 155.6% on Jan 16, 2026. See the STM implied volatility history for a longer view.
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.