0.01Open0.01Pre Close637 Volume1.94K Open Interest28.00Strike Price640.00Turnover140.54%IV36.62%PremiumMay 2, 2025Expiry Date0.00Intrinsic Value100Multiplier4DDays to Expiry0.02Extrinsic Value100Contract SizeAmericanOptions Type0.0193Delta0.0158Gamma1025.50Leverage Ratio-0.0137Theta0.0000Rho19.77Eff Leverage0.0010Vega