Oct 27 (Reuters) - Wall Street's main indexes opened at

record highs on Monday, as expectations of a U.S.-China trade

truce fueled risk-taking in a week packed with Big Tech earnings

and a likely Federal Reserve rate cut.

At 09:30 a.m. ET, the Dow Jones Industrial Average

rose 315.67 points, or 0.67%, to 47,530.09, the S&P 500

gained 63.83 points, or 0.92%, to 6,856.09 and the Nasdaq

Composite gained 335.24 points, or 1.45%, to 23,544.00.

(Reporting by Pranav Kashyap in Bengaluru; Editing by Devika

Syamnath)