An exchange-traded fund that holds seven closely watched Big Tech stocks was slumping Friday, dragged down by a steep slide in Amazon.com Inc.’s shares. The Roundhill Magnificent Seven ETF was ...

They comprise 2.4% of the broader U.S. Market Index, yet are up 10.7% year-to-date. Compare that to technology stocks, which ...

Amazon beat Q2 estimates with strong segment growth, but AWS lagged and capex-heavy AI investments hit cash flow. Find out ...

To start, extended-hours trading accounts for about 11% of total daily volume. As the volume curves in Chart 1 show, most of extended-hours trading occurs in the hours right before and after regular ...

The world’s largest stock exchanges offer thousands of stocks for investors to trade with trillions of dollars in listed ...