Quantinuum - Class A (QNT)'s 30-day implied volatility (IV30) was 91.0% at the close on October 26, 2026, up from 89.6% the day before, against a 52-week range of 73.8% to 120.8%. Its 20-day historical volatility was 80.4%.

Key numbers

30-day implied volatility (IV30): 91.0%
IV30 52-week range: 73.8% to 120.8% (median 89.6%)
Historical volatility: 20-day 80.4%, 1-year 96.5%
Implied move by the nearest expiration: ±5.7%

Data as of October 26, 2026.

QNT Implied Volatility (IV) vs Historical Volatility (HV)

Name: QNT Implied Volatility
Creator: Market Chameleon