ProShares Ultra Solana ETF (SLON)'s 30-day implied volatility (IV30) was 100.1% at the close on October 26, 2026, down from 104.2% the day before, against a 52-week range of 75.0% to 164.7%. Its 20-day historical volatility was 91.8%.
Data as of October 26, 2026.