Tecogen (TGEN) options traded 16 contracts on October 16, 2026 (6 calls and 10 puts, a put/call ratio of 1.67), compared with a 30-day average of 101. Options price a move of about ±5.7% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 88.3%
Implied move by the nearest expiration: ±5.7%
Option volume: 16 contracts (6 calls, 10 puts); 30-day average 101

Data as of October 16, 2026.

TGEN Option Breakdown

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