Belden (BDC)'s 30-day implied volatility (IV30) was 52.8% at the close on October 23, 2026, up from 50.2% the day before, against a 52-week range of 19.5% to 64.9%. Its 20-day historical volatility was 38.4%.
Key numbers
30-day implied volatility (IV30): 52.8%
IV30 52-week range: 19.5% to 64.9% (median 37.6%)
Historical volatility: 20-day 38.4%, 1-year 41.1%
Implied move by the nearest expiration: ±3.2%
Data as of October 23, 2026.
BDC Implied Volatility (IV) vs Historical Volatility (HV)
The BDC IV term structure shows the implied volatility difference between different maturity dates.
