Hyliion Holdings Corp. Class A (HYLN)'s 30-day implied volatility (IV30) was 82.5% at the close on November 12, 2026, down from 97.0% the day before, against a 52-week range of 52.9% to 164.1%. Its 20-day historical volatility was 88.9%.
Data as of November 12, 2026.