State Street SPDR Bloomberg High Yield Bond ETF (JNK)'s 30-day implied volatility (IV30) was 9.3% at the close on November 10, 2026, up from 5.1% the day before, against a 52-week range of 2.7% to 12.3%. Its 20-day historical volatility was 4.8%.
Data as of November 10, 2026.