Wall Street had its first rush of euphoria in months Tuesday,with the Nasdaq composite index posting its biggest one-day advance ever amid optimism that the Federal Reserve will cut interest rates.

• 受到联邦准备理事会将调降利率此一利多消息的影响，华尔街周二感受到数月以来的第一波欢腾气氛，那斯达克综合指数公布的结果创下前所未有的单日最大涨幅。