The tech-heavy Nasdaq 100 is the best performer but more risk-averse investors may prefer the more broadly diversified S&P 500.

So-called Big Tech stocks with outsized weightings in the S&P 500 were rising sharply Wednesday, with gains led by Nvidia Corp. The Roundhill Magnificent Seven ETF, whose portfolio equally weights seven Big Tech stocks — Nvidia,

Amazon's e-commerce dominance, bolstered by AI personalization, in my opinion, ensures continued top-line growth and stock outperformance against the S&P 500. Read more here.

The S&P 500 climbed to a fresh record on Thursday, driven by President Donald Trump’s calls for immediate interest rate cuts and cheaper oil prices.

The S&P 500 delivered back-to-back annual total returns of over 25% in 2023 and 2024. The technology sector drove the S&P higher on that occasion too, but the catalyst is artificial intelligence (AI) this time.

The Nasdaq & S&P 500 fell after Chinese startup DeepSeek shows AI can be built cheaply, sparking fears AI spending will stall. The blue-chip Dow rose.

US stocks gained steam on Thursday afternoon as investors digested megacap tech earnings and waited for Apple (AAPL) results for more clues on prospects for Big Tech. Right ahead of the closing bell,

Investing in the US stock market from India can be done with exposure to exchange-traded funds listed on US stock market exchanges.

President Donald Trump's boost to AI demand hopes is outweighing fresh tariff threats on China and the EU, as earnings season rolls on.

Dow jumps as S&P 500 hits a record high. Trump pushes for rate cuts and cheaper oil, while rising jobless claims hint at economic softening.

The U.S. stock market has reached a ludicrous situation where just seven stocks account for one-third of the entire S&P 500 index. Most people investing in an index with the number "500" in it probably assume that they are diversifying their investments across 500 stocks.