AI Data Insight
In the third quarter of 2026, the annualized quarter-on-quarter growth rate of US nominal domestic private investment accelerated to 4.2%, outperforming the previous value of 3.0% and demonstrating strong expansion momentum. This growth was mainly driven by massive corporate investment in AI equipment and data center construction, which strongly offset the weakness in residential investment. Although institutions warn of a potential over-reliance on a single technology expenditure in the future, the short-term capital expansion trend continues to provide solid support for the US economy.