Talphera (TLPH)'s 30-day implied volatility (IV30) was 79.3% at the close on November 13, 2026, down from 103.0% the day before, against a 52-week range of 48.9% to 235.2%. Its 20-day historical volatility was 67.7%.
Key numbers
30-day implied volatility (IV30): 79.3%
IV30 52-week range: 48.9% to 235.2% (median 87.0%)
Historical volatility: 20-day 67.7%, 1-year 81.0%
Implied move by the nearest expiration: ±4.7%
Data as of November 13, 2026.
TLPH Implied Volatility (IV) vs Historical Volatility (HV)
The TLPH IV term structure shows the implied volatility difference between different maturity dates.