Upstream Bio (UPB)'s 30-day implied volatility (IV30) was 62.6% at the close on October 16, 2026, down from 75.1% the day before, against a 52-week range of 48.4% to 269.2%. Its 20-day historical volatility was 78.6%.
Key numbers
30-day implied volatility (IV30): 62.6%
IV30 52-week range: 48.4% to 269.2% (median 69.9%)
Historical volatility: 20-day 78.6%, 1-year 72.9%
Implied move by the nearest expiration: ±4.7%
Data as of October 16, 2026.
UPB Implied Volatility (IV) vs Historical Volatility (HV)
The UPB IV term structure shows the implied volatility difference between different maturity dates.
