208:30 ETQQQ美股前瞻 | 聯儲局要放大招?渣打:減息50點子大門已打開;金價再創新高,美股黃金股盤前上揚;Applovin、Robinhood將加入標普500,盤前均大漲超8%富途 QQQ/SPY · 富途資訊在曲線上查看