Sell to open 20 contracts of 0941.HK $97.5 Jan 13 Call @ $0.15
Premium = $1500
交易時的正股價 = $90.25
20手941正股平均成本 = $85 x 20 x 500 = $850000
項目回報率 = $1500/850000 = 0.18% (或 年度化 3.22%)
組合回報率 = $1500/2416243 = 0.06% (或 年度化 1.13%)
Option引伸波幅 = 22.29%
0941的30日歷史波幅 = 12.17%
0941於1月30日前收低於$97.5的機會率 = 99.66%