Short Put 941 @ $82.5 / 2388 @ $22

Sell to open 4 contracts of 0941.HK $82.5 Jul 12 Put @ $0.43
Premium = $860
交易時的正股價 = $85.2
4手0941 正股平均潛在成本 = $82.5 x 4 x 500 = $165000
項目回報率 = $860/165000 = 0.52% (或 年度化 10%)
組合回報率 = $860/2025380 = 0.04% (或 年度化 0.8%)
Option引伸波幅 = 18%
0941的30日歷史波幅 = 21.86%
0941於7月30日前收高於$82.5的機會率 = 74.67%

Sell to open 10 contracts of 2388.HK $22 Jul 12 Put @ $0.15
Premium = $750
交易時的正股價 = $22.8
10手2388 正股平均潛在成本 = $22 x 10 x 500 = $110000
項目回報率 = $750/110000 = 0.68% (或 年度化 13%)
組合回報率 = $750/2025380 = 0.037% (或 年度化 0.71%)
Option引伸波幅 = 22%
2388的30日歷史波幅 = 25.12%
2388於7月30日前收高於$22的機會率 = 73.93%