{固定描述} U.S. stock futures declined on Tuesday, with tech shares leading the retreat as Treasury yields climbed above 4.6% and investors weighed potential progress toward ending the US-Iran conflict. The slide extended back-to-back losses, adding to volatility amid inflation and Federal Reserve policy uncertainty.
Stock Market Today: Dow, S&P 500, Nasdaq Futures Slide as Rising Yields Intensify Pressure - {财报副标题}
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