US stocks rise after Fed's favorite inflation gauge matches forecasts. But lurking tariff and geopolitical risks keep indexes in the red this month.

U.S. stock indexes fell sharply as Wall Street’s frenzy around artificial-intelligence technology faltered some more. The S&P 500 sank 1.6% Thursday for its fifth drop in six days after setting an all ...

The selloff came as more than $2.7 trillion worth of options expired, an event which typically spurs heightened volatility.

Prescription eyeglasses can cost as much as $1,000, and most have plastic lenses, which scratch more easily than glass. Clearly, you need to protect your investment. But should you clean lenses ...

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