20.01Open17.80Pre Close244 Volume1.10K Open Interest471.00Strike Price421.62KTurnover0.00%IV0.07%PremiumMay 9, 2025Expiry Date16.97Intrinsic Value100Multiplier0DDays to Expiry0.35Extrinsic Value100Contract SizeAmericanOptions Type--Delta--Gamma28.80Leverage Ratio--Theta--Rho--Eff Leverage--Vega
MaxusT : Hello, I would like to ask how you determine that.