Stem Class A (STEM) options traded 386 contracts on November 6, 2026 (355 calls and 31 puts, a put/call ratio of 0.09), compared with a 30-day average of 64. Options price a move of about ±6.3% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 88.1%
Implied move by the nearest expiration: ±6.3%
Option volume: 386 contracts (355 calls, 31 puts); 30-day average 64

Data as of November 6, 2026.

STEM Option Breakdown

A breakdown of key statistics for each option expiration listed for STEM. 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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