Steep Tech Drop Pulls Stock Indexes Mostly Lower; Dow Up

A steep slide in big technology companies pulled the major U.S. stock indexes mostly lower Wednesday, offsetting strength in banks and health care and erasing some gains the market made a day earlier.

The tech-heavy Nasdaq composite, which is the best-performing index this year, had its biggest single-day drop since August as investors cashed in some of their winnings and bid up shares in health care companies and retailers, among others.

Bond yields rose following a strong report on third-quarter economic growth in the U.S. That helped banks because they can charge higher interest rates on loans.

The Dow Jones industrial average closed modestly higher, notching a record high for the second straight day, while the Standard & Poor’s 500 index dipped less than 1 point.

The S&P 500 index fell 0.97 points, or 0.04 percent, to 2,626.07. The Dow gained 103.97 points, or 0.4 percent, to 23,940.68. The Nasdaq lost 87.97 points, or 1.3 percent, to 6,824.39. The Russell 2000 index of smaller-company stocks picked up 5.86 points, or 0.4 percent, to 1,542.30. Rising stocks slightly outpaced declining ones on the New York Stock Exchange.

Signs of a tech sell-off were visible early on Wednesday, as the Nasdaq opened lower.

Amazon, Facebook, Google parent Alphabet and other big technology companies gave up some of their recent gains as the sector posted its biggest loss in more than five months. Even so, the sector remains the biggest riser this year, with a gain of 35.7 percent.

Amazon dropped $32.33, or 2.7 percent, to $1,161.27. Facebook fell $7.29, or 4 percent, to $175.13. Alphabet slid $25.91, or 2.4 percent, to $1,037.38.

Shares in several chipmakers also slumped. Micron Technology lost $4.19, or 8.7 percent, to $43.74, while Applied Materials shed $4.42, or 7.7 percent, to $52.91. Lam Research declined $18.50, or 8.7 percent, to $194.64.

The market got another batch of encouraging economic news Wednesday.

Banks and other financial stocks posted solid gains for the second day in a row, getting a boost from rising bond yields. Banks benefit from rising bond yields because they can charge higher interest rates on loans. Citizens Financial Group climbed $1.89, or 4.9 percent, to $40.67.

Health care stocks also posted solid gains. UnitedHealth Group was the biggest riser in the Dow and accounted for almost half of the average’s gain. The stock rose $6.74, or 3.1 percent, to $222.88.

Crude oil prices extended their recent losses. Benchmark U.S. crude gave up 69 cents, or 1.2 percent, to settle at $57.30 a barrel on the New York Mercantile Exchange. Brent crude, used to price international oils, lost 50 cents, or 0.8 percent, to close at $63.11 a barrel in London.

In other energy futures trading, wholesale gasoline fell 4 cents to $1.73 a gallon. Heating oil shed 3 cents to $1.92 a gallon. Natural gas rose 5 cents, or 1.6 percent, to $3.18 per 1,000 cubic feet.

Gold fell $12.80, or 1 percent, to $1,282.10 an ounce. Silver dropped 37 cents, or 2.2 percent, to $16.46 an ounce. Copper slid 3 cents to $3.04 a pound.

The dollar rose to 111.82 yen from 111.55 yen on Tuesday. The euro strengthened to $1.1863 from $1.1837. The pound rose to $1.3424 from $1.3373.

Major European stock indexes were mixed.

Germany’s DAX finished flat. The CAC 40 of France rose 0.1 percent. Britain’s FTSE 100 slid 0.9 percent.