QQQ20日均线是平的，不起支撑作用

来源: benmao 于 2022-01-05 07:55:09 [旧帖] [给我悄悄话] 本文已被阅读：次

QQQ20日均线在趋势行情比较有作用

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