Stanley Black & Decker (SWK)'s 30-day implied volatility (IV30) was 38.0% at the close on October 20, 2026, up from 37.6% the day before, against a 52-week range of 26.5% to 52.3%. Its 20-day historical volatility was 32.7%.

Key numbers

30-day implied volatility (IV30): 38.0%
IV30 52-week range: 26.5% to 52.3% (median 38.1%)
Historical volatility: 20-day 32.7%, 1-year 37.9%
Implied move by the nearest expiration: ±2.4%

Data as of October 20, 2026.

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

Name: SWK Implied Volatility
Creator: Market Chameleon