ProShares Big Data Refiners ETF (DAT)

Last Closing Price: 43.42 (2026-01-15)

Implied Volatility Skew (60-Day)

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

ProShares Big Data Refiners ETF (DAT) 60-Day Implied Volatility Skew data is not available for 2026-01-16.