DBV Technologies S.A. - American Depositary Shares (DBVT)'s 30-day implied volatility (IV30) was 65.8% at the close on October 21, 2026, up from 59.4% the day before, against a 52-week range of 44.6% to 72.7%. Its 20-day historical volatility was 58.6%.
Data as of October 21, 2026.