In trading on July 26, 2026, the S&P 500 broke through the 6200-point mark, closing at 6217.35, setting a new all-time high. Meanwhile, the Nasdaq Composite rose 1.2%, approaching the 20,000-point mark, while the Dow Jones Industrial Average rose modestly by 0.5%. The total market cap of US stocks exceeded $60 trillion, equivalent to over 60% of global GDP. This milestone performance once again attracted high attention from global investors to the US stock market. Why, among many overseas markets, is the US stock market always the focus of capital? This article starts from the latest market developments, deeply analyzes the attractiveness of US stocks, and objectively points out related risks and entry strategies.

Latest Market Moves: AI and New Energy Drive Growth

The core driver behind the S&P 500's new high came from the technology and new energy sectors. Artificial intelligence (AI) leaders such as Nvidia, Google parent Alphabet, and Tesla all delivered better-than-expected results in the second quarter, especially with the continued explosion in AI chip demand, driving up the entire semiconductor supply chain. At the same time, after the passage of the US Clean Energy Act 2026, renewable energy companies like NextEra Energy and First Solar saw their stock prices soar. Additionally, the Federal Reserve maintained the federal funds rate at 4.25% at its July meeting and hinted at a possible rate cut within the year, further boosting market sentiment with easing expectations. Global capital tracking firm EPFR data showed that in the week ending July 24, approximately $32 billion flowed net into US stock funds, dominated by passive index funds, indicating investor confidence in the long-term US stock bull market.

Why Is US Stocks Attractive? Four Core Advantages

1. Concentration of Global Leaders

The US stock market hosts the world's highest-valued tech giants, the strongest financial system, and the most innovative biopharmaceutical companies. Companies represented by the "Magnificent Seven" (Apple, Microsoft, Google, Amazon, Nvidia, Meta, Tesla) not only control the lifeline of the digital economy but also dominate frontier areas like AI, cloud computing, and electric vehicles. These companies generally have high ROE, strong cash flow, and global revenue, making them irreplaceable core holdings in global asset allocation.

2. Market Depth and Liquidity

The US stock market has an average daily turnover of over $500 billion, making it the most liquid stock market in the world. Both institutional and retail investors can enter and exit quickly with very low transaction costs. Moreover, the US market offers a wide range of derivative instruments such as ETFs, options, and futures, facilitating risk hedging and enhanced returns. This depth and breadth make US stocks a safe haven during crises (e.g., the 2020 pandemic) as capital can always find liquidity exits.

3. Transparent System and Mature Regulation

The U.S. Securities and Exchange Commission (SEC) imposes strict disclosure requirements on listed companies, with severe penalties for insider trading and financial fraud. This regulatory environment reduces information asymmetry risk and enhances investor trust. Additionally, the US market allows short selling, leading to more efficient price discovery, and investors can profit from both rises and falls through long-short strategies.

4. US Dollar Reserve Currency Status and Asset Allocation Value

As the world's primary reserve currency, the US dollar provides a natural credit endorsement for US stocks. When global economic uncertainty rises, funds tend to flow into dollar-denominated assets. The low correlation between US stocks and emerging markets or European markets makes them an ideal choice for diversifying portfolio risk. Historical data shows that a classic portfolio consisting of 60% US stocks and 40% bonds achieves an annualized return of about 8% over the long term, with significantly lower volatility than single-market investments.

Risk Warning: Not Without Concerns

Despite strong performance, investors need to be aware of the following risks: First, high valuations. The S&P 500's forward P/E ratio has exceeded 24x, near historical highs, especially with some bubble risk in tech stocks. Second, although US inflation has fallen from its peak, core PCE remains around 2.8%. If rate cut expectations fail to materialize, a market correction could occur. Third, geopolitical risks: policy uncertainty from the 2026 presidential election, US-China trade friction, and escalating tensions in the Middle East could dampen corporate earnings expectations. Fourth, industry concentration risk: the top ten component stocks account for over 35% of the S&P 500 weight; if these giants' performance falters, the index will face significant pressure.

Beginner's Guide: How to Invest in US Stocks Safely?

For domestic investors looking to allocate US stocks, consider the following steps:

  • Choose Compliant Channels: Invest through Stock Connect, QDII funds, or directly open overseas securities accounts (e.g., Interactive Brokers, Futu Securities). Choose platforms regulated by the SEC or Hong Kong SFC.
  • Diversify Investments: Beginners can prioritize US stock ETFs, such as SPY tracking the S&P 500, QQQ tracking the Nasdaq 100, or sector ETFs like XLK (Technology) and XLE (Energy). ETFs effectively reduce single-stock risk with low fees.
  • Long-Term Holding and Dollar-Cost Averaging: US stock history shows that longer holding periods yield higher probabilities of positive returns. Consider monthly systematic investments to smooth out costs and avoid market timing impulses.
  • Watch Exchange Rates and Taxes: Fluctuations in the RMB/USD exchange rate affect investment returns. US stock dividends are subject to a 10% withholding tax (may be lower through QDII channels). These costs need to be factored in.
  • Learn Fundamental Analysis: Focus on company earnings, industry trends, and macroeconomic indicators (e.g., nonfarm payrolls, CPI, Fed policy) rather than blindly chasing trends.

Conclusion: US Stocks Remain Core in Global Asset Allocation

Although short-term fluctuations are inevitable, from a long-term perspective, the resilience of the US economy, technological innovation vitality, and institutional advantages support the core value of US stocks. For investors seeking global diversification and stable returns, US stocks remain irreplaceable as the "ballast stone." With the S&P 500 breaking 6200, staying rational and adhering to disciplined investing may be more important than chasing short-term hotspots.