Short Covered Call 0002 @ $65 / Short Put 914 @ $21

Sell to open 10 contracts of 0002.HK $65 Sep 12 Call @ $0.45
Premium = $2250
交易時的正股價 = $64.7
10手0002 正股平均成本 = $65 x 10 x 500 = $325000
項目回報率 = $2250/325000 = 0.69% (或 年度化 15.7%)
組合回報率 = $2250/2054903 = 0.011% (或 年度化 2.5%)
Option引伸波幅 = 11%
0002日歷史波幅 = 11.9%
0002於9月27日前收低於$65的機會率 = 57.5%

Sell to open 10 contracts of 0914.HK $21 Sep 12 Put @ $0.21
Premium = $1050
交易時的正股價 = $22.8
10手0914 正股平均潛在成本 = $21 x 10 x 500 = $105000
項目回報率 = $1050/105000 = 1% (或 年度化 22.8%)
組合回報率 = $1050/2054903 = 0.05% (或 年度化 1.2%)
Option引伸波幅 = 46%
0914日歷史波幅 = 36.8%
0914於9月27日前收高於$21的機會率 = 86.5%