The S&P 500 was up 6.1% for May heading into Friday's session, on pace for its best monthly performance since November 2023, according to Dow Jones Market Data, and for its best May performance since ...

Investors may feel like May has been a roller coaster when it comes to tariff developments, but major stock indexes are looking at solid performances for the month that's about to close. As of ...

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The S&P 500 added 0.4% on Thursday, May 29, 2025, after the latest earnings report from AI chip giant Nvidia and a court ...