West Bancorporation (WTBA)'s 30-day implied volatility (IV30) was 32.8% at the close on November 4, 2026, down from 33.6% the day before, against a 52-week range of 24.7% to 46.9%. Its 20-day historical volatility was 31.0%.

Key numbers

30-day implied volatility (IV30): 32.8%
IV30 52-week range: 24.7% to 46.9% (median 36.6%)
Historical volatility: 20-day 31.0%, 1-year 36.4%
Implied move by the nearest expiration: ±2.1%

Data as of November 4, 2026.

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

Name: WTBA Implied Volatility
Creator: Market Chameleon