China Yuchai Intl (CYD)'s 30-day implied volatility (IV30) was 46.8% at the close on October 30, 2026, up from 44.4% the day before, against a 52-week range of 40.7% to 82.0%. Its 20-day historical volatility was 62.3%.
Key numbers
30-day implied volatility (IV30): 46.8%
IV30 52-week range: 40.7% to 82.0% (median 59.1%)
Historical volatility: 20-day 62.3%, 1-year 59.3%
Implied move by the nearest expiration: ±2.7%
Data as of October 30, 2026.
CYD Implied Volatility (IV) vs Historical Volatility (HV)
The CYD IV term structure shows the implied volatility difference between different maturity dates.