NEW YORK (AP) -- Stocks lurched lower again in midday trading on Wall Street Thursday, extending a streak of losses and putting the market on track for its second big weekly decline in a row.
The market got off to a mixed start but fell steadily as the morning wore on. Technology companies, the leading sector over the past year, and banks fell the most.
The Standard & Poor's 500 index, the benchmark for many index funds in 401(k) accounts, is now down 7.7 percent from the latest record high it set January 26. It's still up 15.5 percent over the past year.
Stock trading turned volatile over the last several days, breaking an unusually long period of calm, and the market is on track for its fifth loss in the last six days. European markets were also lower after the Bank of England said it could raise interest rates in the coming months.
After huge gains in the first weeks of this year, stocks tumbled Friday after the Labor Department said workers' wages grew at a fast rate in January. That's good for the economy, but investors worried it will hurt corporate profits and that rising wages are a sign of faster inflation. It could prompt the Federal Reserve to raise interest rates at a faster pace, which would act as a brake on the economy.
The S&P 500 shed 30 points, or 1.1 percent, to 2,651 as of noon Eastern time.
The Dow Jones industrial average lost 342 points, or 1.4 percent, to 24,550. Boeing and Caterpillar took some of the worst losses. The Nasdaq composite fell 89 points, or 1.3 percent, to 6,962.
The losses were broad. Three stocks fell for every one that rose on the New York Stock Exchange, and nine out of the 11 industry sectors in the S&P 500 index were down.
Bond prices recovered most of an early loss, sending yields slightly higher. The yield on the 10-year Treasury note rose to 2.85 percent from 2.84 percent.
High-dividend stocks including phone companies fell. Those stocks are often seen as substitutes for bonds because they tend not to fluctuate that much in price and provide steady income. Those stocks fall out of favor when bond yields rise, as they have been for the past few months, and many expect the trend to continue. The yield on the 10-year note was as low as 2.04 percent as recently as September.
The market didn't get much help Thursday from company earnings reports, several of which disappointed investors. While U.S. companies mostly did well at the end of 2018, a number of them had a weak finish to the year.
Hanesbrands, which makes underwear, T-shirts and socks, reported a smaller profit than investors expected, and its forecast for the current year didn't live up to analysts' estimates either. The company also said it will pay $400 million to buy Australian retailer Bras N Things. The stock dropped $2.02, or 9.2 percent, to $19.94.
IRobot, which makes Roomba vacuums, plummeted 30 percent after projected a smaller annual profit than Wall Street was expecting. The stock dropped $26.64 to $61.40.
Twitter had a banner day, soaring 16 percent after turning in a profit for the first time. Its fourth-quarter revenue was also better than expected. The stock rose $4.55, or 15.9 percent, to $31.46.
Online delivery company GrubHub soared after it announced a partnership with Yum Brands, the parent of Taco Bell and KFC. GrubHub will provide the delivery people and technology to let people order food from those restaurants. GrubHub jumped $19.46, or 27.8 percent, to $89.37, while Yum Brands dipped 77 cents, or 1 percent, to $79.36.
After a sharp loss Wednesday, benchmark U.S. crude lost 97 cents, or 1.6 percent, to $60.82 a barrel in New York. Brent crude, the international standard for oil prices, gave up 85 cents, or 1.3 percent, to $64.66 per barrel in London.
Stocks in Europe declined and bond yields increased after the Bank of England said could raise interest rates in coming months because of the strong global economy. That also sent the pound higher. Britain's FTSE 100 fell 1.6 percent and the French CAC 40 lost 2.4 percent. Germany's DAX declined 2.6 percent.
In Tokyo the Nikkei 225 index rose 1.1 percent. South Korea's Kospi gained 0.5 percent and the Hang Seng of Hong Kong rose 0.4 percent.