People walk past the New York Stock Exchange on Wednesday, June 29, 2022 in New York. Stocks are opening lower across the board on Wall Street, Tuesday, July 5, and crude oil prices are dropping again. Treasury yields also fell as traders continued to worry about the state of the economy (AP Photo/Julia Nikhinson)

NEW YORK (AP) — Stocks fell broadly in morning trading on Wall Street Tuesday, extending a slump for the major indexes as investors continue to worry about the state of the economy.

The S&P 500 fell 1.8% as of 10:10 a.m. Eastern. More than 95% of stocks in the benchmark index fell in the weak opening following a long weekend for the Independence Day holiday. The Dow Jones Industrial Average fell 615 points, or 2%, to 30,515 and the Nasdaq fell 1.3%.

Small-company stocks also fell. The Russell 2000 shed 1.9%.

Energy companies had some of the biggest losses as U.S. oil prices fell 5%. Exxon Mobil shed 2.8%.

Banks also fell significantly, along with bond yields. The yield on the 10-year Treasury, which helps set mortgage rates, fell to 2.82% from 2.90% late Friday. JPMorgan Chase fell 2.4%.

Tesla fell 3.4% after reporting its lowest quarterly sales numbers since last fall.

European markets were also lower.

Stocks remain in a slump that pulled the S&P 500 into a bear market last month, meaning an extended decline of 20% or more from a recent peak. The market’s performance in the first half of 2022 was the worst since the first six months of 1970.

Inflation has been squeezing businesses and consumers throughout the year, but tightened its grip after Russia invaded Ukraine in February. The invasion sent oil prices higher globally and sent gasoline prices in the U.S. to record highs. That prompted a pullback in spending from consumers struggling with higher prices on everything from food to clothing.

Lockdowns in China from rising COVID-19 cases have also made supply chain problems worse.

Central banks have been raising interest rates in an attempt to temper inflation. The Federal Reserve has been aggressive in its shift from historically low interest rates at the height of the pandemic to unusually big rate increases. But, that has raised concerns that the central bank could go too far in raising rates and hitting the brakes too hard on economic growth, which could bring on a recession.

Wall Street has been closely watching the latest economic updates for more clues on how inflation is impacting the economy and whether that could shift the Fed’s position on rate hikes. Wall Street will get a closer look at the employment market on Friday when the the government releases employment data for June.