Stoke Therapeutics (STOK) options traded 62 contracts on October 20, 2026 (53 calls and 9 puts, a put/call ratio of 0.17), compared with a 30-day average of 389. Options price a move of about ±3.1% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 41.9%
Implied move by the nearest expiration: ±3.1%
Option volume: 62 contracts (53 calls, 9 puts); 30-day average 389

Data as of October 20, 2026.

STOK Option Breakdown

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