Mannkind (MNKD)'s 30-day implied volatility (IV30) was 55.6% at the close on October 22, 2026, up from 44.3% the day before, against a 52-week range of 28.1% to 118.0%. Its 20-day historical volatility was 64.4%.
Key numbers
30-day implied volatility (IV30): 55.6%
IV30 52-week range: 28.1% to 118.0% (median 56.7%)
Historical volatility: 20-day 64.4%, 1-year 57.8%
Implied move by the nearest expiration: ±3.3%
Data as of October 22, 2026.
MNKD Implied Volatility (IV) vs Historical Volatility (HV)
The MNKD IV term structure shows the implied volatility difference between different maturity dates.