Investing.com-- The S&P500 slipped top to weekly loss Friday, as the post-election rally fizzled out following fresh signs of ...

US stocks are falling Friday toward their worst loss since Election Day as the big bump Wall Street got from last week's ...

U.S. stocks tumbled Friday as the “Trump bump” that Wall Street got from last week’s presidential election, along with a cut ...

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Metamaterials are artificial materials that do not occur in nature. Their components function like atoms in conventional materials but have special optical, electrical and magnetic properties.

Wall Street's main indexes closed lower on Friday, with the S&P 500 and Nasdaq notching their biggest one-day losses in two ...

The S&P 500 fell 1.3% on Friday, Nov. 15, after the Fed chair struck a cautious tone about additional rate cuts and a report ...

Applied Materials' stock is in free-fall due to weak earnings and guidance. Learn why AMAT stock remains a sell with ...

Shares of Applied Materials (NASDAQ: AMAT), the nation's biggest manufacturer of semiconductor equipment, dropped today after ...