如何為这兩只超级牛股(SIA, SembCorp Industries) 预先設定最佳的止盈价位, 保護得來不易的利润

 

How to pre-set the best take-profit price for these two super bull stocks (SIA, SembCorp Industries) to protect the hard-won profits

https://www.youtube.com/watch?v=52AHEDYv68U