這方法在SPY全年上漲時收益更高(打敗大市)。若SPY全年下跌,這方法會跌得更多。
所有跟帖:
• 好的方法是牛市漲得多熊市跌得少甚至不跌。 -顏陽- ♀ (0 bytes) () 10/19/2024 postreply 21:37:59
• 好的方法是牛市漲得多熊市跌得少甚至不跌。 -顏陽- ♀ (0 bytes) () 10/19/2024 postreply 21:37:59
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