The three major US stock indexes collectively opened lower, with the Dow Jones down 0.02%, the Nasdaq down 0.06%, and the S&P 500 index down 0.05%. Micron Technology fell nearly 5%, with performance guidance falling short of Wall Street's high expectations and HBM chip production capacity restricted. BlackBerry rose nearly 5%, with first-quarter results slightly exceeding expectations and the target of adjusted earnings being achieved in the fourth quarter. International Paper fell nearly 10%, with reports stating that Brazilian paper and pulp producer Suzano will not pursue the acquisition of International Paper.