In a highly dynamic, technology-driven stock market, there is one constant investors can count on to generate long-term results.

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

ETFs can hold hundreds or even thousands of individual stocks, but the Roundhill ETF only holds 50. That means it's relatively concentrated, which can be a recipe for volatility, so it's mainly suitable for investors who already have a diversified portfolio of other ETFs and/or stocks.

Stiffer competition for the tech giants at the forefront of the artificial intelligence boom prompted investors to reassess the companies’ sky-high valuations.

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,

THE S&P 500 and the Nasdaq ended sharply lower on Monday as Nvidia and other chipmakers sold off after surging popularity of a low-cost Chinese artificial intelligence model raised investor worries about the outlooks for current AI leaders in the United States.

Exchange-traded funds (ETFs) have transformed the investing landscape since their 1993 debut, attracting investors with their straightforward approach to diversification. By allowing individuals to buy shares that track entire market indexes or sectors,

Tsai Capital, an investment management company, released its fourth quarter investor letter. A copy of the letter can be downloaded here. Tsai Capital celebrated 25 years track record in 2024. Tsai Capital Growth Equity Strategy gained 23.

We recently published a list of 10 Best American Stocks To Buy and Hold in 2025. In this article, we are going to take a look at where Alphabet Inc.

S&P 500 trades lower as Fed meeting looms. While Nvidia sheds $334B, other tech giants add $300B. What can traders and investors expect?

At 6,054 points, the S&P 500 is looking steady after a poor start to the week. Might this be the calm before the storm?

This week's action in the stock market has made clear that the S&P 500 has become a riskier play - despite its status as the benchmark for U.S. large-cap stocks - because it has become a highly concentrated growth index. But there is an easy way to cut this risk while still holding large-cap growth stocks in a low-cost index fund.