Key Takeaways
- U.S. GDP grew 4.3% in Q3, far exceeding expectations of 3.2%.
- Consumer spending accelerated to 3.5%, driving the bulk of economic growth.
- Inflation measures moved higher and remain above the Federal Reserve’s 2% target.
- Corporate profits posted a strong rebound after a weak second quarter.

Strong Growth Driven by Consumers and Profits
The U.S. economy expanded at a 4.3% annualized pace in the third quarter, according to data released by the U.S. Commerce Department. The result was significantly stronger than economists expected and reflects broad momentum across several parts of the economy.
Consumer spending was the dominant growth engine, rising 3.5% during the July to September period, up from 2.5% in the prior quarter. Exports and government spending also contributed positively, while private fixed investment declined at a slower pace than previously reported. A key demand metric, real final sales to private domestic purchasers, increased 3%, reinforcing signs of solid underlying consumer demand that is closely monitored by the Federal Reserve.
Corporate profits surged by $166.1 billion, or 4.2%, marking a sharp improvement and a gain of $6.8 billion from the second quarter. The rebound points to improved pricing power and stable demand conditions despite higher interest rates.
Inflation Pressures Persist as Markets Look Ahead
While growth surprised to the upside, inflation indicators within the GDP report showed renewed pressure. The personal consumption expenditures price index rose 2.8% in the third quarter, while core PCE increased 2.9%. Both measures moved higher from the previous quarter and remain well above the Fed’s 2% target.
The chain-weighted price index climbed 3.8%, a full percentage point above forecasts, suggesting inflation pressures remain broad-based. Despite the strong headline growth, markets reacted cautiously. Stock futures edged slightly lower, and Treasury yields remained elevated, as investors viewed the data as backward-looking and continued to focus on future inflation trends and monetary policy direction.
Market Update Into September 7th: Inflation Data Incoming