Short Put 914 @ $22

Sell to open 10 contracts of 0914.HK $22 Sep 12 Put @ $0.21
Premium = $1050
交易時的正股價 = $22.9
10手0914 正股平均潛在成本 = $22 x 10 x 500 = $110000
項目回報率 = $1050/110000 = 0.95% (或 年度化 34.8%)
組合回報率 = $1050/2054903 = 0.05% (或 年度化 1.9%)
Option引伸波幅 = 38.9%
0914日歷史波幅 = 39.1%
0914於9月27日前收高於$21的機會率 = 74.35%