The Dow Jones underperformed the other major indexes on the stock market today. GameStop climbed while Samsara broke out of a base.

Live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

U.S. stocks were little changed at the open after January retail sales fell sharply. Indexes on track for up week, with Dow and S&P 500 near records.

President Trump signed a memo on reciprocal tariffs. But rather than clarify the tariff outlook, the action leaves many unanswered questions. Agencies will now study how to adjust U.S. tariff ...