Stmicroelectronics N.V. (STM) options traded 6,788 contracts on November 9, 2026 (4,163 calls and 2,625 puts, a put/call ratio of 0.63), compared with a 30-day average of 15,386. Options price a move of about ±4.4% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 56.4%
Implied move by the nearest expiration: ±4.4%
Option volume: 6,788 contracts (4,163 calls, 2,625 puts); 30-day average 15,386

Data as of November 9, 2026.

STM Option Breakdown

A breakdown of key statistics for each option expiration listed for STM. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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