The S&P 500 trades at an expensive valuation that has historically preceded negative returns over the next one, two, and three years.

The Nasdaq Composite extended its slide on Tuesday–and even the Dow Jones Industrial Average was struggling after hitting an intraday record this morning. The tech-heavy index was down 1.5%, while the Dow was down 90 points,

The Shanghai Composite, an index of Chinese stocks trading in the country's financial capital, tallied its highest closing level since August 2015 on Monday, the latest milestone in what is shaping up to be a strong year for China's equity market.

Canada's main stock index is set to extend its record-setting run this year and next as lower borrowing costs along with potentially greater clarity on U.S. tariffs offset expected pressure on corporate profits,

The company’s shares have been lagging the Nasdaq 100 Index for most of the year, and the gap has only widened in the two weeks since Amazon’s July 31 earnings disappointment. The tech-heavy benchmark is up nearly 13% this year, more than twice Amazon’s 5.5% gain.

The big three U.S. stock indexes did something pretty unusual on Thursday — they barely budged. Specifically, the last time the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite all closed this unchanged on the same day was May 8,

Even the strongest bull market has an Achilles’ heel, and this one might even have two. Stocks were edging lower to start the week, but the S&P 500 was still up nearly 10% since the start of 2025, just a hair’s breadth below last week’s record close of 6468.

The Invesco QQQ Trust ETF (QQQ) mirrors the Nasdaq-100, an index that tracks the largest 100 non-financial companies on the Nasdaq stock exchange. This index is essentially a subset of the larger Nasdaq Composite, so it's fairly tech-heavy.