Stop loss is not based on perfect science, but on chance

More precisely, it is based on the probablity derived from historical data. Because it is a probablity, it would work sometimes but fail othertimes. As long as you undertsand and are willing to accept your fate when probability goes against you, it is ok to have a stop loss target in mind, assume you adopt a system where such probablity is high enough to allow you profit over time

所有跟帖： 

• 是否止損不是鐵律，而是基於其它的情況來決定；絕對不止損和絕對要止損是同樣荒謬的 -monseigneur- ♂ (0 bytes) () 10/10/2025 postreply 21:05:55

• 這是對的。It is a probability, 不是絕對的 -三心三意- ♂ (0 bytes) () 10/10/2025 postreply 21:08:59

• 但必需聲明，止損的決定應該是罕見的，因為如果你買入一隻股票的原因是長遠的，那麽賣出的原因就不應該是某些瑣碎短期的事情 -monseigneur- ♂ (0 bytes) () 10/10/2025 postreply 21:19:17

• 要麽早止損，要麽不止損。 -QinHwang- ♂ (0 bytes) () 10/10/2025 postreply 21:36:50

• 是的，實際上止損應該發生在買入之前，一個不值得玩的遊戲根本不需要開始 -monseigneur- ♂ (0 bytes) () 10/10/2025 postreply 21:53:35