去年QQQ有好幾次來回穿越200日均線。感覺需要對這個情況做一個補丁。加一個3-4% buffer ?

來源: QQQ2074 於 2026-04-03 20:47:43 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.