Although President Trump's tariff and trade policy is headline news, another factor is of far greater importance to the stock market.

NEW YORK (AP) — U.S. stocks edged back from their record levels on Friday in a quiet finish to another winning week.

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U.S. stocks edged back from their records, led by drops for technology companies, but Wall Street still closed out another ...

Applied Materials easily beat Wall Street's targets for its fiscal third quarter but badly missed with its outlook. Applied Materials stock fell on the news.

China is pulling back on purchases of semiconductor manufacturing equipment -- and KLA sells nearly as much stuff to China as ...

President Trump's tariffs continue to affect global markets and the economy. Follow for live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq ...

Applied Materials ( AMAT -13.76%), one of the world's biggest makers of manufacturing equipment for producing semiconductors, ...

China’s economy is stuck in a rut. Beijing’s steady incremental stimulus fuels growth spurts that have proven to not be sustainable.

Astera reports $191.9M Q2 revenue, strong 150% YoY growth, and robust financials. Read more on key trends in Scorpio switches ...

Applied Materials' stock price slumped by double digits after the semiconductor equipment maker reported a project revenue ...

Lam Research ( LRCX -6.93%), one of a handful of large companies manufacturing equipment for the production of semiconductors ...