Dyne Therapeutics (DYN)'s 30-day implied volatility (IV30) was 53.8% at the close on October 21, 2026, up from 46.3% the day before, against a 52-week range of 37.9% to 112.7%. Its 20-day historical volatility was 64.7%.
Key numbers
30-day implied volatility (IV30): 53.8%
IV30 52-week range: 37.9% to 112.7% (median 57.3%)
Historical volatility: 20-day 64.7%, 1-year 66.6%
Implied move by the nearest expiration: ±2.9%
Data as of October 21, 2026.
DYN Implied Volatility (IV) vs Historical Volatility (HV)
The DYN IV term structure shows the implied volatility difference between different maturity dates.