Twist Bioscience (TWST) options traded 2,912 contracts on October 22, 2026 (262 calls and 2,650 puts, a put/call ratio of 10.11), compared with a 30-day average of 2,308. Options price a move of about ±6.3% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 105.1%
Implied move by the nearest expiration: ±6.3%
Option volume: 2,912 contracts (262 calls, 2,650 puts); 30-day average 2,308

Data as of October 22, 2026.

TWST Option Breakdown

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