Global capital inflow hits record: US stocks absorb over $500B foreign capital in H1 2026, Asian investor share surges

On July 28, 2026, the latest global capital flow report released by the International Institute of Finance (IIF) showed that the US stock market attracted a net foreign inflow of $523 billion in the first half of 2026, setting a new record for the same period. Among them, the share of funds from Asia jumped from 18% in full-year 2025 to 27%, becoming the fastest-growing source. Behind this data lies the strong confidence of global investors, especially high-net-worth individuals in Asia, in the US stock market.

Why US Stocks? Three Irreplaceable Advantages

1. The "Moat" Effect of Global Tech Leaders

As of Q2 2026, the combined market capitalization of the FAANG+ (Meta, Apple, Amazon, Netflix, Google, Microsoft, Nvidia, Tesla) eight tech giants exceeded $18 trillion, accounting for 38% of the S&P 500's total market cap. These companies not only control core technologies for the next decade, such as cloud computing, AI, and semiconductors, but also possess ecosystems that are difficult to replicate. Analysts point out that even amid interest rate fluctuations and geopolitical risks, the compound earnings growth rate of these giants remains above 15%, far exceeding that of their global peers.

2. Unique Liquidity Premium and Regulatory Transparency

The combined average daily trading volume of Nasdaq and NYSE exceeds $500 billion, three times the total of European exchanges and five times that of the largest Asian exchange. This deep liquidity ensures that large-scale fund inflows and outflows generate almost no slippage, which is crucial for institutional investors. At the same time, the strict disclosure system and investor protection mechanisms of the U.S. Securities and Exchange Commission (SEC) provide a predictable legal environment for global capital—especially precious against the backdrop of frequent capital control measures in Europe and emerging markets recently.

3. "Ballast Stone" Attribute in Asset Allocation

Top asset management institutions such as Bridgewater and BlackRock showed in their Q2 2026 holdings reports that their average allocation to US stocks in global multi-asset portfolios increased by 6 percentage points, and some hedge funds even took US stocks as their sole core holding. The reason is simple: the correlation between the US stock market and other major global assets (such as emerging market bonds, European stocks, and commodities) has long been below 0.5. Adding US stocks to a portfolio can effectively reduce overall volatility while improving the Sharpe ratio.

Asian Investors Accelerate Entry: From "Opening Accounts" to "Heavy Positions"

The report specifically noted that in the first half of 2026, Asian investors poured $141 billion into US stocks through channels such as Stock Connect, QDII, and private banks, a year-on-year increase of 64%. Investors from Singapore, Japan, and Hong Kong were the most active, with their main allocation directions being information technology (37%), optional consumption (22%), and healthcare (18%). A senior executive at a Tokyo-based asset management company said: "In the past five years, our clients' overseas stock allocation has increased from 12% to 35%, of which US stocks account for nearly 80%. This trend is accelerating."

In addition, the number of new US stock accounts opened by individual Asian investors has also exploded. According to data from the Depository Trust & Clearing Corporation (DTCC), new accounts from Asia exceeded 1.8 million in the first half of 2026, surpassing the total for the whole of 2025. The most frequently entered keywords when opening an account were 'AI', 'semiconductors', and 'long-term growth'.

Risk Warning: Not a Sure Win, but a Clear Long-Term Logic

Despite record fund inflows, the market is not without risks. The Fed's interest rate decision this year, policy uncertainties from the U.S. election, and the relatively high valuations of some tech stocks all warrant caution. However, from a 20-year perspective, the S&P 500's annualized return is about 10.2%, far exceeding other major global indices. Paul Donavan, chief economist of UBS Global Investment Bank, said: "The high returns of US stocks are not solely driven by risk appetite, but stem from companies' continuous innovation capabilities and global competitiveness. As long as these two fundamental factors remain unchanged, the long-term allocation value will persist."

For Asian investors, the current entry point may not be the bottom, but as a Hong Kong-based private equity fund manager said: "In asset allocation, timing is far less important than 'being in the market'. The US stock market is the only market where you can still achieve a positive return even if you miss 10 years."

(This article is compiled from public information and does not constitute investment advice. Investing carries risks; proceed with caution.)