Seeing the S&P 500 grow an average of 10% per year over the past 30 years, I started to wonder: why not transfer part of the money from bank savings (only 5–6% interest) into the U.S. stock market? In 2026, playing U.S. stocks is no longer a privilege reserved for the wealthy or financial experts. With just 100 USD and a smartphone connected to the Internet, anyone in Vietnam can step into this arena.

The U.S. market runs through two main exchanges: NYSE and Nasdaq, with three important indices to track: S&P 500 (top 500 companies, suitable for long-term wealth accumulation), Nasdaq 100 (a paradise for tech stocks, high volatility), and Dow Jones (30 blue-chip corporations, stable). The biggest difference compared with VN-Index is that there is no 7% daily upper/lower limit, meaning higher profit opportunities but also greater risk if you don’t have a strategy.

In early 2026, the market is rebounding strongly thanks to two leading industry groups. First is AI technology and semiconductors—after a correction period at the end of 2025, AI has moved into practical applications, creating real revenue for Big Tech. Second is the financial sector benefiting from a stable interest-rate environment, with Wall Street banks’ net interest margin (NIM) widening. In addition, massive capital flows from Phố Wall have reshaped the market since the SEC approved ETF Bitcoin and ETF Ethereum—investors can now access cryptocurrencies transparently and with legal protection.

The basic way to play U.S. stocks: the U.S. market operates from 20:30 to 03:00 in the morning (summer, Vietnam time), which is very convenient for daytime administrative workers. You have three main ways to participate: direct ownership via a U.S. broker (IBKR, TD Ameritrade), with the benefit of true ownership and receiving dividends; CFD trading through broker exchanges with flexible leverage but without owning the actual stocks; or buying ETFs through domestic Fintech apps with a simple process. Beginners should start with CFDs to learn how to read candlestick charts, then switch to direct ownership once they have experience.

Regarding order types, a Market Order buys immediately at the current price but is prone to slippage when the market is volatile. A Limit Order lets you buy/sell exactly at the price you set in advance—an instrument for professional traders. Stop Loss is mandatory: because there is no exchange floor in the U.S., a stock can drop 50% overnight.

When building your strategy, apply the 2% rule—never risk more than 2% of your total account on a single trade. For long-term investing, DCA (Dollar-Cost Averaging) is the most effective approach: buy monthly on a regular schedule regardless of whether prices rise or fall, and beat the market over a 10+ year period.

As for how to play U.S. stocks by sector, Big Tech and AI still lead, but in 2026 focus on AI application software instead of hardware, which has become overheated. Companies such as Microsoft, Alphabet, and the stars in Cyber Security have strong competitive positions with more reasonable valuations. Healthcare and green energy are also certain long-term trends—Biotech and Clean Energy are trading at attractive valuation levels after the 2024–2025 correction.

Compared with SJC gold: the S&P 500 ETF (SPY) rises 10–15% USD per year, but after factoring in roughly 2–3% VND depreciation per year, the actual performance can reach 15–18%. SJC gold only yields 8–12% VND per year. Conclusion: gold is for keeping money, while U.S. stocks are for multiplying money.

But you need to pay attention to the risks. During major news releases (Non-farm Payroll, CPI, FOMC), spreads can increase up to 10 times the normal level—if you Scalping at this time, you’ll lose immediately as soon as you enter a trade. FOMO psychology makes many people jump in to buy when a stock falls 10%, but in the U.S. there is no daily floor limit—a stock dropping 70–80% is normal. Always wait for a confirmed reversal signal before buying.

You also need to understand the legal risks clearly: under the regulations of the State Bank of Vietnam, citizens are not allowed to transfer foreign currency abroad for investment without a license. Most investors currently fund accounts and withdraw money via international platforms through intermediary payment gateways or via domestic bank transfers. If that trading platform scams you or intentionally freezes your funds, you will have to bear 100% of the risk yourself. Therefore, choosing a licensed broker from FCA (UK), ASIC (Australia), and SEC (U.S.) is the only protective shield. When withdrawing large sums back to Vietnam, banks have the right to temporarily hold funds to request documentation of the source—always keep transaction history (Trading Statement) as valid proof.

As for taxes: foreign investors face a 30% withholding tax on dividends. When opening an account, you fill out the W-8BEN form, and the platform will automatically deduct 30% before crediting the remaining amount to your account.

Frequently asked questions: With 50–100 USD, can you invest? Absolutely. Fractional Shares allow you to buy 0.1 or 0.01 shares of Apple or Microsoft without needing a few hundred USD. Or you can use CFDs with leverage, but beginners should prioritize Fractional Shares or ETFs to avoid the risk of account liquidation. Don’t know English—can you still do it? Yes—major platforms all have Vietnamese versions, but basic English helps you read the original financial reports more promptly.

The secret to success is starting with a small amount of capital, strictly following the 2% money-management rule, and using Stop Loss as a mandatory habit. Playing U.S. stocks is not a gold mine for those who lack knowledge and want to get rich quickly—it is a tool for long-term wealth accumulation for people with discipline.