NEW YORK — Wall Street slumped on Wednesday under the weight of pressure from the bond market, where Treasury yields climbed on worries about the U.S. government’s spiraling debt and other concerns.
The S&P 500 fell 1.6% for a second straight drop after breaking a six-day winning streak. The Dow Jones Industrial Average lost 816 points, or 1.9%, while the Nasdaq composite sank 1.4%.
Stocks had been drifting only modestly lower early in the day, after Target and other retailers gave mixed forecasts for upcoming profits amid uncertainty caused by President Trump’s trade war. The market then turned sharply lower after the U.S. government released the results for its latest auction of 20-year bonds.
The government regularly sells such bonds, which is how it borrows money to pay its bills. In this auction, the U.S. government had to pay a yield as high as 5.047% to attract enough buyers to lend it a total of $16 billion over 20…


