The bull market for U.S. stocks is increasingly tied to the fate of the generative-artificial-intelligence boom, with top 10 ...

The S&P 500 finished the month of October on a positive note, ultimately finishing up 2.3% from September. Read more here.

The S&P 500 hit a fresh record high Monday morning at the start of a busy week that includes high-stakes trade talks, the Fed's decision on interest rates, and a wave of earnings reports from major ...

Just four of the S&P 500’s 11 sectors had above-average mentions of artificial intelligence on their second-quarter earnings calls this year, a sign of the upside potential of AI as it should ...

The Motley Fool reports the "Magnificent Seven" tech giants now make up 37% of the S&P 500, raising concerns about market ...

The S&P 500 continues to rally to record highs, but Trump’s tariff policies and the upcoming Supreme Court ruling on his trade powers pose legal and policy risks that could test the market’s strength.

The U.S. stock market closed higher Thursday, with the S&P 500 booking yet another record peak. Sectors in the U.S. stock market just traded in a way that suggests investors are excessively confident ...

Investors are keeping an eye on consumer spending amid tariff concerns. The U.S. stock market's consumer sectors remain "unfavorable" amid ongoing concern over how tariffs may change shopping behavior ...

The S&P 500’s top-heavy nature is a double-edged sword. Mega-cap growth stocks can single-handedly drive the index to new highs. But they can also accelerate the impact of a sell-off. Growth stocks ...