211.09Open209.45Pre Close10 Volume8 Open Interest550.00Strike Price211.67KTurnover0.00%IV-1.76%PremiumJan 10, 2025Expiry Date218.09Intrinsic Value100Multiplier2DDays to Expiry0.00Extrinsic Value100Contract SizeAmericanOptions Type--Delta--Gamma1.52Leverage Ratio--Theta--Rho--Eff Leverage--Vega
获利墙头草 : Wash the plate first, then get the bottom chips.