Stock Market Today: The Dow Jones rose Friday ahead of an inflation report. AI stock Workday plunged on weak guidance.
A handful of trillion-dollar stocks can make a big difference to the S&P 500 market index with a fairly small stock price move. Here's how it works, and how you can tap into the right index-tracking ideas.
Dan Loeb made some interesting moves during the first quarter, buying up shares in two members of the Magnificent Seven.