Short Put 941 @ $80

Sell to open 10 contracts of 0941.HK $80 Sep 12 Put @ $1.22
Premium = $6100
交易時的正股價 = $83.05 (除淨後$81.42)
10手0941 正股平均潛在成本 = $80 x 10 x 500 = $400000
項目回報率 = $6100/400000 = 1.53% (或 年度化 16.4%)
組合回報率 = $6100/2124086 = 0.29% (或 年度化 3.1%)
Option引伸波幅 = 18.8%
0941的30日歷史波幅 = 23.76%
0941於9月27日前收高於$80的機會率 = 59.64%