Compass Pathways PLC - American Depository Shares (CMPS) options traded 17,291 contracts on November 2, 2026 (11,203 calls and 6,088 puts, a put/call ratio of 0.54), compared with a 30-day average of 2,911. Options price a move of about ±4.2% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 111.5%
Implied move by the nearest expiration: ±4.2%
Option volume: 17,291 contracts (11,203 calls, 6,088 puts); 30-day average 2,911

Data as of November 2, 2026.

CMPS Option Breakdown

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