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You’ve just entered your 20s, and you may not have much capital, but time is your greatest advantage. You can start with USD 160 per month (based on an exchange rate of 1 USD ≈ 7.8 HKD) and choose diversified, low-risk investment options like ETFs, mutual funds, monthly stock purchase plans, or robo-advisors. According to expert observations, starting dollar-cost averaging at 20 can, with the power of compounding, potentially multiply your assets several times after 20 years. You don’t need to wait until you have a large sum to start; by acting now, you can leverage time to build wealth.
Have you ever wondered why everyone says starting young is the best time to invest? The answer lies in the compounding effect. When you reinvest the interest you earn each year, your assets grow like a snowball rolling downhill.
Tip: You don’t need to chase short-term windfalls. Just stay consistent, and compounding will bring you surprises.
At 20, time is your greatest asset. The earlier you start, the more you can harness the magic of time.
Remember, youth is your greatest advantage. As long as you start early, time and compounding will be your strongest allies.

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When you’re ready to start investing, the first step isn’t picking stocks or funds but building an emergency fund. This fund should ideally cover 3 to 6 months of living expenses. For example, if your monthly basic expenses are USD 1,000 (approx. HKD 7,800, exchange rate 1 USD ≈ 7.8 HKD), you should set aside USD 3,000 to USD 6,000 as an emergency fund. This ensures that, in unexpected situations like unemployment or medical expenses, you won’t be forced to sell investments at a loss.
Many experts suggest that an emergency fund reduces financial risk. U.S. household cash deposits have reached USD 4.7 trillion, about 23% of GDP. This high cash reserve allows families to maintain strong consumption power even during economic instability, proving the importance of sufficient cash reserves.
You can keep your emergency fund in money market funds. These funds offer high liquidity, with redemptions taking 1 to 3 business days, and a past-year return of about 1.01%. Though returns are low, they’re safe and flexible. In May 2024, U.S. money market fund assets exceeded USD 6 trillion, reflecting confidence in low-risk assets.
Once you have an emergency fund, the next step is learning asset allocation. Asset allocation is the core of investing. You need to distribute your funds across assets with different risk levels to diversify risk and enhance long-term returns.
Bridgewater’s All-Weather Strategy relies on diversified asset allocation to spread risk and stabilize returns. Global diversification helps protect your assets when certain markets underperform.
You don’t need to time the market. Long-term holding, diversified allocation, and periodic portfolio review and rebalancing are the most reliable strategies for beginners.
Before starting to invest, ask yourself: “Why am I investing? What goals do I want to achieve?” Clear goals help you choose suitable products and strategies.
You can use smart investment platforms to automatically adjust your portfolio based on your goals and risk preferences. This makes it easier to achieve financial goals while controlling risk.
Investing isn’t a one-step process. You need patience, continuous learning, and adjustments to go further on your wealth-building journey.

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You’re just starting to learn about investing, and the variety of investment tools available might feel overwhelming. In fact, by mastering a few key tools, you can start easily. Below, I’ll compare several common investment tools to help you choose the best method for yourself.
ETFs (Exchange-Traded Funds) and traditional funds are the most commonly used tools for beginner investors. You can invest a small amount to gain exposure to a basket of stocks or bonds, diversifying risk.
| Tool | Starting Amount | Risk Diversification | Management Fees | Suitable For |
|---|---|---|---|---|
| ETF | Low | High | Low | Those who want flexibility |
| Active Fund | Low | High | Higher | Those who prefer expert management |
| Passive Fund | Low | High | Low | Those who want simplicity |
Tip: ETFs and funds are suitable for beginner investors. You can invest regularly each month, hold long-term, and enjoy compounding growth.
If you want to directly participate in a company’s growth, consider stocks and monthly stock purchase plans. Both methods are suitable for young people, especially those just starting to invest.
| Tool | Starting Amount | Risk Diversification | Operation Difficulty | Suitable For |
|---|---|---|---|---|
| Stocks | Higher | Low | Higher | Those who enjoy active stock picking |
| Monthly Stock Plans | Low | Medium | Low | Those who want automated investing |
Note: Monthly stock purchase plans are ideal for those with limited funds who want to invest long-term. You don’t need to worry about market highs or lows; consistent investing leverages time and compounding.
When choosing investment tools, platform fees and management costs directly affect your returns. Many low-cost online platforms now allow you to start investing with fewer fees.
Tip: Choosing low-cost platforms can save significant fees. Over the long term, the money saved on fees becomes part of your investment returns.
When starting to invest, you don’t need to chase complex products. ETFs, monthly stock plans, robo-advisors, and money market funds have low entry barriers and diversified risk, making them ideal for beginners. By selecting the right tools and using low-cost platforms, you can take your first step confidently.
To start investing, the first step is opening a securities account. You can choose Hong Kong banks (e.g., HSBC, Hang Seng, Bank of China Hong Kong) or online brokers (e.g., Futu, Webull). You’ll need to prepare your ID, proof of address, and bank account details. Most platforms support online applications, with a simple process typically completed in three to five business days. After opening an account, complete a risk assessment to understand your risk tolerance, helping you choose suitable investment products.
Dollar-cost averaging is the easiest wealth-building method for beginners to stick with. You invest a fixed amount monthly, regardless of market highs or lows, building assets over time. Here’s a real example showing the long-term performance of dollar-cost averaging in ETFs:
| Item | 006208 (Taiwan 50 Twin ETF) | 0050 (Taiwan 50 ETF) |
|---|---|---|
| Investment Start Date | July 17, 2012 | July 17, 2012 |
| Investment Period | About 12+ years (149 contributions) | About 12+ years (149 contributions) |
| Monthly Fixed Investment | USD 2,564 (approx. NTD 20,000) | USD 2,564 (approx. NTD 20,000) |
| Total Invested Amount | USD 38,205 (approx. NTD 298,000) | USD 38,205 (approx. NTD 298,000) |
| Final Asset Median Value | Over USD 71,813 (approx. NTD 560,000) | Over USD 71,813 (approx. NTD 560,000) |
| Return Difference | About 2.7% higher | About 2.7% lower |
| Expense Ratio | About 0.15% (lower) | About 0.32% (higher) |
You can see that long-term dollar-cost averaging in low-fee ETFs yields significant asset growth. As long as you persist, time will amplify the compounding effect.
Don’t put all your money in one basket. Diversification helps reduce losses when a single company or industry faces issues. Academic research and market data confirm:
You can adopt a “broad diversification, focused allocation” strategy, diversifying across asset types to spread risk while maintaining moderate concentration within each type for balanced risk and return.
As a beginner investor, you’re most likely to make these mistakes:
Tip: By sticking to long-term holding, diversification, regular portfolio reviews, and continuous learning, you can avoid most beginner pitfalls.
You can start investing now without waiting for large capital. With just USD 50 monthly (approx. HKD 390, exchange rate 1 USD ≈ 7.8 HKD), consistent long-term investing will let compounding build your wealth.
Many experts emphasize that long-term persistence, patience, and continuous learning are key to financial freedom. Don’t fear mistakes; the focus is on taking action and adjusting. Wealth building is a journey of personal growth, and it’s never too late to start.
You can! You can start with just USD 50 monthly (approx. HKD 390, exchange rate 1 USD ≈ 7.8 HKD). Choose ETFs or monthly stock plans to build assets gradually.
You need a securities account to buy and sell stocks or ETFs. You can choose Hong Kong banks (e.g., HSBC, Hang Seng) or online brokers; the process is simple.
Monthly stock plans allow automatic regular investing, averaging purchase costs. You don’t need to worry about market highs or lows, making it suitable for beginners with limited funds.
Investing carries risks, but you can reduce losses through diversification and dollar-cost averaging. Remember to build an emergency fund first to protect yourself.
You can choose based on your goals and risk tolerance. ETFs, funds, and monthly stock plans are suitable for beginners. Compare management fees and starting amounts.
At 20, small monthly investmentsin ETFs and stocks can build wealth over time. BiyaPay simplifies your journey with a single platform for trading U.S. stocks, Hong Kong stocks, and Hang Seng ETFs without needing overseas accounts—start now at BiyaPay! With transaction fees as low as 0.5% and real-time USD conversions (1 USD ≈ 7.8 HKD) across 190+ countries, it’s cost-effective.
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*This article is provided for general information purposes and does not constitute legal, tax or other professional advice from BiyaPay or its subsidiaries and its affiliates, and it is not intended as a substitute for obtaining advice from a financial advisor or any other professional.
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