> **来源：[研报客](https://pc.yanbaoke.cn)** # GTJA Futures Derivatives Research Institute IO Open Interests IO Put-Call Ratio IO Implied Volatility Smile IO Skewness IO Volatility Cones IO Volatility Term Structure # GTJA Futures Derivatives Research Institute MO Open Interests MO Put-Call Ratio MO Implied Volatility Smile MO Skewness MO Volatility Cones MO Volatility Term Structure # GTJA Futures Derivatives Research Institute HO Open Interests HO Put-Call Ratio HO Implied Volatility Smile HO Skewness HO Volatility Cones HO Volatility Term Structure