State Street SPDR Bloomberg Investment Grade Floating Rate ETF (FLRN)'s 30-day implied volatility (IV30) was 10.3% at the close on October 26, 2026, up from 10.2% the day before, against a 52-week range of 3.0% to 10.6%. Its 20-day historical volatility was 0.6%.

Key numbers

30-day implied volatility (IV30): 10.3%
IV30 52-week range: 3.0% to 10.6% (median 10.3%)
Historical volatility: 20-day 0.6%, 1-year 0.8%
Implied move by the nearest expiration: ±0.6%

Data as of October 26, 2026.

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

Name: FLRN Implied Volatility
Creator: Market Chameleon