17.28Open17.28Pre Close0 Volume1 Open Interest616.00Strike Price0.00Turnover702.14%IV0.64%PremiumNov 29, 2024Expiry Date13.45Intrinsic Value100Multiplier0DDays to Expiry3.83Extrinsic Value100Contract SizeAmericanOptions Type-0.9222Delta0.0156Gamma44.45Leverage Ratio-372.2957Theta0.0000Rho-40.99Eff Leverage0.0019Vega
籠的傳人288 OP : Take note, 10 x spy is equivalent to 1 x spx.
Ultratech : or $Mini Standard & Poor's 500 (.XSP.US)$ is a cheaper version of spx