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Have you ever bought or sold stocks impulsively? Blind investing can expose you to unnecessary risks and even lead to financial losses. A scientific profit system can help you avoid these pitfalls, making your investments more grounded. Many successful investors have found that no single method can address all market changes. By combining technical analysis and fundamental analysis, you can improve the accuracy of your decisions.
Do you often make investment decisions based on gut feelings? Many investors fall into common psychological traps that affect their judgment and lead to poor decisions.
Investing, especially poor investing, often makes you overly focused on your performance. You may hope to achieve higher returns through risk-taking, but this often leads to losses. The market can behave irrationally for extended periods, causing you to lose confidence due to short-term losses and exit at the worst possible time.
Blind investing not only causes psychological stress but can also lead to tangible financial losses. Without a clear analysis method, you are easily swayed by emotions, leading to frequent trading and increased transaction costs.
You need to recognize that only by establishing a scientific analysis system can you reduce these risks and make investments more grounded.
| Psychological Factor | Impact | 
|---|---|
| Unconscious Thinking | May lead to good or poor investment decisions | 
| Investor Sentiment | Influences decision-making under uncertainty | 
If you can confront these psychological factors and analyze the market systematically, you can better control risks and improve investment success rates. Systematic analysis not only helps you make rational decisions but also keeps you calm during market fluctuations, laying a solid foundation for building your profit system.
When investing, you need a clear profit system. This system not only helps you predict market changes but also evaluates company value and economic growth. Academic and industry literature often define a profit system as follows:
Through these goals, you can establish your own investment framework, making decisions more grounded.
In a profit system, technical analysis and fundamental analysis each play distinct roles. The table below outlines their roles:
| Analysis Method | Role and Function | 
|---|---|
| Fundamental Analysis | Provides insights into a company’s long-term value | 
| Technical Analysis | Helps investors capitalize on short-term trends and momentum | 
| Combined Application | By understanding the strengths and weaknesses of each method, investors can develop a more balanced and effective strategy, increasing the likelihood of success. | 
You can use fundamental analysis to assess a company’s long-term potential and technical analysis to time buy and sell decisions. Combining the two makes your investment strategy more comprehensive.
Relying solely on one analysis method may cause you to overlook certain market changes. Technical analysis helps you time trades, while fundamental analysis reveals a company’s long-term potential and risks. By combining these methods, you gain a more balanced perspective, leveraging their respective strengths to improve investment success rates.
Through this complementary approach, you can build your own profit system, achieving more stable investment returns.

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When learning technical analysis, you first need to understand commonly used technical indicators. The table below summarizes several widely used technical indicators in stock trading and their calculation methods:
| Technical Indicator | Calculation Method | 
|---|---|
| Simple Moving Average (SMA) | Calculates the daily average stock price over a specific period, commonly 200-day or 50-day moving averages. | 
| Bollinger Bands | Applies standard deviation to a simple moving average to determine the upper and lower price fluctuation ranges. | 
| 52-Week High/Low | Records the highest and lowest trading prices of a stock over the past year, used to identify support and resistance zones. | 
| Relative Strength Index (RSI) | Calculated by comparing recent gains to losses, typically over a 14-day period. | 
| Moving Average Convergence Divergence (MACD) | Identifies price momentum changes by calculating the difference between two exponential moving averages. | 
Through these indicators, you can observe price trends, fluctuation ranges, and market sentiment. For example, an RSI above 70 may indicate a stock is overbought, while below 30 suggests it may be oversold. MACD helps you identify changes in price momentum.
Technical analysis is widely applicable in different markets and scenarios. You can leverage it in the following contexts:
You can flexibly choose appropriate technical analysis tools based on the characteristics of different markets.
Technical analysis provides a structured approach for short-term trading decisions. You can use technical analysis as follows:
Note that technical analysis relies on historical data, and historical patterns may not repeat if market conditions change. Different traders may interpret charts and patterns subjectively, leading to varying conclusions. Additionally, external events like breaking news can invalidate technical analysis. When applying it, combine it with other methods to reduce potential risks.

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When analyzing a company, you can use financial ratios to assess its long-term performance. The table below lists key financial ratios identified in academic research as most predictive of long-term stock returns:
| Financial Ratio | Predictive Ability Description | 
|---|---|
| Cyclically Adjusted Price-to-Earnings Ratio (CAPE) | Highly correlated with long-term future returns, often used to assess overall market valuation. | 
| Dividend Yield (DY) | Reflects a company’s dividend-paying ability; low ratios often indicate overvalued stocks. | 
| Book-to-Market Ratio (B/M) | Measures the relationship between a company’s book value and market value; low ratios predict lower future returns. | 
| Earnings-to-Price Ratio (E/P) | Effectively predicts long-term returns, often used in regression analysis. | 
These ratios help you assess the relationship between a stock’s price and the company’s fundamentals, allowing you to identify undervalued or overvalued stocks.
When selecting stocks, you also need to evaluate the industry in which the company operates. Common industry analysis methods include:
| Analysis Framework | Description | 
|---|---|
| Porter’s Five Forces | Analyzes industry competition structure, including threats from new entrants, substitutes, supplier and buyer bargaining power, and competition among existing players. | 
| PEST Analysis | Assesses the impact of political, economic, social, and technological environments on the industry. | 
| SWOT Analysis | Analyzes a company’s strengths, weaknesses, opportunities, and threats. | 
| BCG Matrix | Evaluates a company’s competitive position based on market share and growth rate. | 
You can combine these frameworks to gain a comprehensive understanding of the industry environment and a company’s competitiveness.
Fundamental analysis provides deep insights into a company’s intrinsic value and growth potential. You can:
Fundamental analysis is suitable for long-term investing. You can use it to identify high-quality companies with sustained growth potential, helping you achieve stable long-term returns.
To make more informed decisions in the stock market, you can combine fundamental and technical analysis. This approach helps you screen high-potential stocks and identify optimal buy and sell timings. Follow these steps:
You can also use the following methods to improve screening efficiency:
Tip: Stay informed about market developments. Market fluctuations and unexpected events can impact a company’s fundamentals and stock price. Avoid focusing only on data that supports your views. If fundamental and technical analyses conflict, reassess your judgment.
You can understand the effectiveness of a combined strategy through real-world examples. Take the U.S. market as an example: suppose an automaker reports strong quarterly results, improved profit margins, and export growth, along with a future electric vehicle strategy. Analysts upgrade the company’s rating, anticipating strong growth in the coming years.
On the technical side, the stock has been consolidating in the $1,200–$1,300 range for months with low trading volume, indicating quiet accumulation. After the earnings release, the stock breaks above $1,300 with significantly higher volume.
You can operate as follows:
This approach allows you to capitalize on long-term opportunities driven by fundamentals while using technical analysis to capture short-term entry signals.
To make the combined strategy more effective, consider the following suggestions:
The table below summarizes common optimization techniques:
| Optimization Technique | Description | 
|---|---|
| Machine Learning Methods | Use artificial neural networks, random forests, etc., to process complex data and generate stronger trading signals. | 
| Technical Indicators | Apply triple exponential moving averages, MACD, etc., to predict short-term price trends. | 
By combining fundamental and technical analysis, you gain more comprehensive decision-making insights. Commonly used technical indicators include moving averages, Relative Strength Index (RSI), Williams %R, and stochastic indicators. These tools help you better navigate market rhythms.
Reminder: The core of a combined strategy lies in continuous learning and review. Only by consistently optimizing your system can you achieve more stable returns in the market.
When building a profit system, you first need to clarify your investment goals and risk tolerance. Only by understanding your needs can you develop a suitable investment strategy. Assess yourself based on the following:
The table below outlines common investment goals and related key questions:
| Investment Goal | Related Questions | 
|---|---|
| Retirement | When do you plan to retire? | 
| Education | How much do you need to save for your child’s education? | 
| Housing | Are you planning to buy or build a new home? | 
| Income | How much income do you want your portfolio to generate? | 
Set clear goals based on your situation, such as planning for retirement in 20 years or saving for a child’s education in 5 years. Assess your tolerance for fluctuations. If you panic during market downturns, opt for a lower-risk portfolio. Only by defining goals and risk tolerance can you build a profit system tailored to your needs.
In practice, you may face challenges like funding shortages, inaccurate cost estimates, or inefficient data management. Mitigate these risks by using digital tools, automated systems, and building strong relationships with providers. Ensure sufficient insurance coverage to protect against financial losses from unexpected events.
To achieve your investment goals, you must develop and strictly follow a scientific investment plan. A good plan helps you withstand market fluctuations and reduce emotional interference. Consider these methods:
You can leverage automated investment services from licensed Hong Kong banks, setting up regular transfers and investment instructions. These services, typically denominated in USD, help you manage cash flow and investment discipline effectively.
When creating an investment plan, consider funding sources, investment horizons, and liquidity needs. For example, allocate short-term funds to highly liquid assets and long-term funds to growth stocks or index funds. Reserve emergency funds for unexpected expenses.
To keep your profit system effective, regularly review and optimize your investment strategy. Markets evolve, and only continuous adjustments maintain competitiveness. Use these methods:
Leverage artificial intelligence and portfolio management software for detailed analysis and personalized recommendations. These tools use historical data and current trends to identify risks and opportunities. Robo-advisors and algorithmic trading systems enable automated management and efficient execution.
During reviews, assess your investment plan’s execution, analyzing the success and failure of each decision. Record the rationale and outcomes of each trade, summarizing lessons periodically. Monitor external changes, such as policy shifts or market volatility, and adjust strategies accordingly.
Understand that a profit system is not static. Continuous learning, reviewing, and optimizing are key to achieving long-term stable returns in the market.
By combining technical and fundamental analysis, you gain a more comprehensive investment perspective. Research shows that systematic investing yields significantly higher returns than random trading.
| Study Type | Systematic Investment Return | Random Trading Return | S&P 500 Benchmark | 
|---|---|---|---|
| Joel’s Study | 84.1% | 59.4% | 62.7% | 
Through continuous learning and review, you can refine your profit system. Use educational articles, webinars, and expert insights to maintain strategy adaptability. This approach positions you to achieve long-term stable profits in the market.
You can use technical and fundamental analysis simultaneously to evaluate stocks more comprehensively and improve decision accuracy.
Review your past investment experiences. Can you stay calm during market downturns? If not, consider a lower-risk portfolio.
Review your investment plan quarterly to identify issues, adjust strategies, and ensure progress toward your goals.
You can use automated investment services from licensed Hong Kong banks to set regular transfers and investment instructions, reducing human interference and enhancing investment discipline.
Reassess your judgment, incorporating the latest market information. Adjust your strategy and avoid focusing only on data supporting your views.
Mastering technical and fundamental analysis equips you to ditch impulsive trades and build a robust profit system. Yet, hefty trading commissions, convoluted cross-border fund transfers, and currency fluctuation costs often hinder strategy execution, particularly when navigating U.S. markets where fees and timing can erode gains. Picture a platform that transforms this: remittances at just 0.5%, zero fees on limit orders, and global market access without an offshore account. This isn’t merely cost-saving—it’s a catalyst for strategic precision.
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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.
We make no representations, warranties or warranties, express or implied, as to the accuracy, completeness or timeliness of the contents of this publication.




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