State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF (SPTM)'s 30-day implied volatility (IV30) was 20.4% at the close on November 6, 2026, down from 22.9% the day before, against a 52-week range of 10.6% to 27.3%. Its 20-day historical volatility was 13.2%.

Key numbers

30-day implied volatility (IV30): 20.4%
IV30 52-week range: 10.6% to 27.3% (median 13.9%)
Historical volatility: 20-day 13.2%, 1-year 13.4%
Implied move by the nearest expiration: ±1.5%

Data as of November 6, 2026.

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

Name: SPTM Implied Volatility
Creator: Market Chameleon