#美国年度净资本流入创8840亿新高 In the 12 months through April 2026, U.S. net capital inflows surged to $884 billion, more than double the 2021 peak of approximately $400 billion. This figure marks a fundamental restructuring of global capital flow patterns.

💰 Who is buying? What are they buying?

The capital structure is clear: private sector monthly purchases of U.S. stocks reached $763 billion, an all-time high; official institutions such as central banks and sovereign wealth funds poured in $121 billion, doubling since the start of the year. The significant entry of official institutions is particularly critical—it represents a vote of confidence in the U.S. financial system at the government level, rather than mere speculative activity.

📈 Three Core Drivers

First, interest rate differential advantages. The market expects over a 70% probability of a Fed rate hike within the year, with U.S. Treasury yields far exceeding those of most developed economies, making the U.S. a "rate magnet" for global capital.

Second, the AI industry revolution. Global capital is heavily betting on U.S. leadership in AI infrastructure, semiconductors, and related areas.

Third, the strengthening of safe-haven status. Amid geopolitical uncertainty and a global economic slowdown, the depth and liquidity of U.S. financial markets serve as a "safe harbor" for global capital.

⚖ Double-Edged Sword Effect

Positive side: Record inflows support U.S. stock valuations and depress Treasury yields, providing low-cost financing for the U.S. government's massive fiscal deficits.

Negative side: The U.S. dollar index has climbed above 100, putting pressure on emerging markets in terms of capital outflows and debt repayment; additionally, funds have significantly withdrawn from high-risk assets such as Bitcoin—spot Bitcoin ETFs saw net outflows of approximately $6.4 billion over 30 days, with BTC falling over 50% from its peak.

The $884 billion net capital inflow essentially represents global capital casting a vote of "U.S. exceptionalism" with real money. However, highly concentrated positions also imply risk accumulation—once the AI narrative or Fed policy expectations shift, the severity of a reverse sell-off should not be underestimated.