By Saumya Vaishampayan and Alexandra Scaggs 

U.S. stock futures rose Wednesday, boosted by an upbeat reading on U.S. economic growth and strong earnings reports.

A policy statement from the Federal Reserve is due later Wednesday.

Dow Jones Industrial Average futures added 72 points, or 0.4%, to 16918.

S&P 500 index futures gained nine points, or 0.5%, to 1972 and Nasdaq-100 futures rose 25 points, or 0.6%, to 3977. Changes in stock futures don't always accurately predict stock moves after the opening bell.

Stock futures extended their gains after a report showed the U.S. economy posted a strong rebound in the spring. An initial reading from the Commerce Department said second-quarter gross domestic product rose 4%, topping forecasts of a 3% rise. Treasury prices fell on the news, pushing the yield on the 10-year note up to 2.505%.

Stocks have surged to records this year, fueled by low interest rates and improving labor-market data.

"The market has no pessimism priced into it at all," said Brad McMillan, chief investment officer for Commonwealth Financial.

In other economic news, an ADP survey said the private sector added 218,000 jobs in July. Economists had expected a gain of 238,000 jobs.

On Tuesday, stocks fell amid news that the U.S. and the European Union had adopted new economic sanctions against Russia. The Dow lost 0.4% to 16912.11 and the S&P 500 dropped 0.5% to 1969.95.

The Federal Reserve's monetary-policy statement is due Wednesday, with expectations for another cut in monthly bond purchases to $25 billion from $35 billion. Officials are likely to discuss when and how to raise short-term interest rates from near zero, where they have been since late 2008.

In corporate news, shares of Twitter jumped sharply in premarket trade. The social-media company reported second-quarter revenue that more than doubled and posted its second consecutive quarter of accelerating user growth, reassuring investors about the service's popularity.

Garmin Ltd. posted stronger-than-expected second-quarter earnings and lifted its outlook for the year, causing shares to climb.

Write to Alexandra Scaggs at alexandra.scaggs@wsj.com and Saumya Vaishampayan at saumya.vaishampayan@wsj.com

Twitter (NYSE:TWTR)
Graphique Historique de l'Action
De Juin 2024 à Juil 2024 Plus de graphiques de la Bourse Twitter
Twitter (NYSE:TWTR)
Graphique Historique de l'Action
De Juil 2023 à Juil 2024 Plus de graphiques de la Bourse Twitter