06/08/2026 04:06 美股收盤 | 道指收市升263點續創新高,納指倒跌0.8% 道指收市升263.24點,或0.49%,報54349.12點;標指跌12.97點,或0.17%,報7723.55點;納指跌221.55點,或0.83%,報26363.44點。《經濟通通訊社6日專訊》