CMPS · Options

COMPASS Pathways Plc (CMPS) options chain & liquidity

Term structure, skew and the liquidity of the published chain.

$12.28

Volatility term structureATM IV by stored expiration. Earnings-containing expirations are marked; missing IV stays unavailable. Expiry spacing reflects DTE, not equal calendar spacing.

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2026-11-20: ATM IV: 85.975% 23 DTE · ATM strike $12.00 · Contains earnings Update time unavailable

Event / reference markers

Earnings expiry 2026-11-20: 23

Exact data table

Volatility term structure · full stored dataset, independent of graph range/toggles

ATM IV (%)	Context	Updated
85.975%	23 DTE · ATM strike $12.00 · Contains earnings	Update time unavailable
67.465%	51 DTE · ATM strike $12.00 · No stored earnings marker	Update time unavailable
78.52%	79 DTE · ATM strike $12.00 · No stored earnings marker	Update time unavailable

Liquidity classification: POOR
Median bid-ask width: 54.5%
25-delta put IV: 93.0%
25-delta call IV: 78.7%
Downside skew: 7.0%

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Data provenance

Figures are from published, reviewed research as of Oct 28, 2026, 4:00 PM EDT. Modelled option premiums use Black-Scholes with the published at-the-money implied volatility and are labelled as modelled, not as live quotes.