The Dow Jones Industrial Average plunged 333.59 points, or 0.8%, to 42,992.21. The blue-chip index had been down more than 500 points earlier Friday.

Dow Jones tracks 30 large U.S. companies, providing a snapshot of market health. Investors can't buy Dow stock but can invest via ETFs or shares of Dow companies. The Dow is price-weighted ...

Stocks fell Tuesday as the market was struggling to close out its first down month since October. The Dow Jones Industrial Average was down 300 points, or 0.8%. The S&P 500 was down 0.6%.