4.20Open4.30Pre Close52 Volume717 Open Interest111.00Strike Price19.74KTurnover60.52%IV1.12%PremiumOct 18, 2024Expiry Date3.19Intrinsic Value100Multiplier3DDays to Expiry1.21Extrinsic Value100Contract SizeAmericanOptions Type-0.6810Delta0.0575Gamma24.50Leverage Ratio-0.3468Theta-0.0064Rho-16.69Eff Leverage0.0367Vega
JBuff : 79.5 add more
102702622 : I doubt it. I think HSI will surely find support at 19,670.
Therefore I doubt BABA will fall much lower than HKD99.