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 ...

The Dow was down 300 points, or 0.7% ... The yield on the 10-year Treasury note spiked to 4.689%, while the 30-year yield was up to 4.92%. Trading volume surged on Tuesday as market participants ...