2.21Open1.95Pre Close1 Volume461 Open Interest60.00Strike Price221.00Turnover49.73%IV1.57%PremiumNov 15, 2024Expiry Date1.29Intrinsic Value100Multiplier8DDays to Expiry0.92Extrinsic Value100Contract SizeAmericanOptions Type-0.5982Delta0.0901Gamma24.21Leverage Ratio-0.1039Theta-0.0073Rho-14.48Eff Leverage0.0335Vega
葡萄山 : Excellence good comment and good strategy. Would you be my guidance?