沪宁兄，这还是要从风险出发看，QQQ的风险比SPY大，也就是你帖里说的波动大？QQQ说是指数，实际是高科技行业基金，

来源: hhtt 于 2025-09-06 18:25:08 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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