3.10Open0.93Pre Close2 Volume28 Open Interest227.50Strike Price640.00Turnover51.52%IV1.23%PremiumMay 2, 2025Expiry Date0.50Intrinsic Value100Multiplier1DDays to Expiry2.80Extrinsic Value100Contract SizeAmericanOptions Type0.5438Delta0.0751Gamma96.00Leverage Ratio-1.4694Theta0.0025Rho52.20Eff Leverage0.0407Vega