1.55Open1.40Pre Close4 Volume90 Open Interest44.00Strike Price640.00Turnover63.83%IV2.64%PremiumJan 17, 2025Expiry Date0.50Intrinsic Value100Multiplier13DDays to Expiry1.15Extrinsic Value100Contract SizeAmericanOptions Type-0.5077Delta0.0745Gamma18.32Leverage Ratio-0.0773Theta-0.0083Rho-9.30Eff Leverage0.0335Vega