是指跌4-5%買20%,繼續跌4-5%再買20%嗎,以此類推, 但萬一跌4-5% 後bounce back了呢
所有跟帖:
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you can sell it and back to flat (call cash)
-njrookie-
♂
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01/31/2024 postreply
13:06:34