Stock indexes capped a wobbly day of trading on Wall Street with mixed results Wednesday after the Federal Reserve said it was seeing improvement in the economy, but not enough to start dialing down its support measures.

The S&P 500 slipped less than 0.1 percent after giving up a brief afternoon gain. The Dow Jones Industrial Average fell 0.4 percent, while the Nasdaq composite added 0.7 percent.

The yield on the 10-year Treasury note held steady at 1.23 percent.

A slide in technology stocks, makers of household and personal products, and companies that rely on consumer spending weighed on the S&P 500. The pullback was kept in check by gains in communications, health care and energy stocks.

Following the Fed’s latest two-day policy meeting, the central bank said it was leaving its key interest rate unchanged and would continue to buy billions in bonds every month.

The Fed also noted that vaccinations were helping the economy, but it dropped a sentence in its statement that it had included after its previous meeting that said those vaccinations have reduced the spread of the new coronaviru. That was the only reference to the delta variant that has caused a spike in infections in several hotspots in the United States and many other countries.

“The market really was not expecting any surprises, and what it ended up getting, as anticipated, was that the Fed would say that the economy continues to recover, but not strongly enough to alter current monetary policy,” said Sam Stovall, chief investment strategist at CFRA.

The S&P 500 slipped by 0.82 points at 4,400.64. The benchmark index remains within 0.5 percent of the all-time high it set on Monday. The Dow lost 127.59 points to 34,930.93, while the Nasdaq added 102.01 points at 14,762.58.

Small-company stocks fared better than the broader market, driving the Russell 2000 index to a gain of 33.12 points, or 1.5 percent, at 2,224.95. The index had been down by 0.1 percent before the Fed’s afternoon announcement.

“Maybe the worry was that the Fed would sound more hawkish and raise rates, which would have more of an adverse impact on small-caps, which have to borrow more than large-caps,” Stovall said.

Robert Charmak, left, works with fellow traders on the floor of the New York Stock Exchange, Wednesday, July 28, 2021. Global stock markets were mixed Wednesday after Wall Street pulled back from a record as investors awaited a Federal Reserve report for signs of when U.S. stimulus might be withdrawn.

Stocks end mixed after Fed notes progress on the economy