Quantinuum - Class A (QNT)'s 30-day implied volatility (IV30) was 86.6% at the close on October 21, 2026, down from 89.0% the day before, against a 52-week range of 73.8% to 120.8%. Its 20-day historical volatility was 84.7%.

Key numbers

30-day implied volatility (IV30): 86.6%
IV30 52-week range: 73.8% to 120.8% (median 89.7%)
Historical volatility: 20-day 84.7%, 1-year 96.7%
Implied move by the nearest expiration: ±5.6%

Data as of October 21, 2026.

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

Name: QNT Implied Volatility
Creator: Market Chameleon