Short Put 0016 @ $97.5

Sell to open 5 contracts of 0016.HK $97.5 Nov 12 Put @ $0.55
Premium = $2750
交易時的正股價 = $105.4 (除淨後 $103)
5手0016正股平均潛在成本 = $97.5 x 5 x 1000 = $487500
項目回報率 = $2750/487500 = 0.56% (或 年度化 6.6%)
組合回報率 = $2750/2197085 = 0.13% (或 年度化 1.53%)
Option引伸波幅 = 20.4%
0016的30日歷史波幅 = 26.8%
0016於11月29日前收高於$97.5的機會率 = 76.2%