ProShares UltraShort Industrials (SIJ)

Last Closing Price: 8.91 (2026-05-22)

Implied Volatility Skew (120-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

ProShares UltraShort Industrials (SIJ) had 120-Day Implied Volatility Skew of -0.0167 for 2026-05-22.