ProShares Ultra 20+ Year Treasury (UBT)

Last Closing Price: 15.35 (2026-07-21)

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 Ultra 20+ Year Treasury (UBT) had 120-Day Implied Volatility Skew of 0.0958 for 2026-07-21.