Short put 941 @ $85 (Jan)

Sell to open 5 contracts of 0941.HK $85 Jan 13 Put @ $0.60
Premium = $1500
交易時的正股價 = $89.6
5手0941正股平均潛在成本 = $85 x 5 x 500 = $212500
項目回報率 = $1500/212500 = 0.71% (或 年度化 6.4%)
組合回報率 = $1500/2337928 = 0.06% (或 年度化 0.6%)
Option引伸波幅 = 18.82%
0941的30日歷史波幅 = 14.67%
0941於1月30日前收高於$85的機會率 = 86.16%