ProShares Big Data Refiners ETF (DAT)

Last Closing Price: 37.66 (2026-03-05)

Put-Call Implied Volatility Ratio (90-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

ProShares Big Data Refiners ETF (DAT) had 90-Day Put-Call Implied Volatility Ratio of 1.1576 for 2026-03-05.