There are two main analytical approaches in stock investing: **fundamental analysis** and technical analysis. Fundamental analysis seeks to determine a stock's intrinsic value by examining a company's financial data, sector positioning, and macroeconomic environment. In this article, we will comprehensively cover what fundamental analysis is, how it works, and how to use it for stock selection on BIST.
What Is Fundamental Analysis?
**Fundamental analysis** is an investment analysis method that examines financial statements, industry dynamics, macroeconomic conditions, and a company's competitive advantages to determine the intrinsic value of its stock. The objective is to identify stocks that the market has not yet priced correctly.
Fundamental analysis rests on this assumption: **In the short term, market prices can deviate from intrinsic value, but over the long term, prices converge toward intrinsic value.** This is why fundamental analysis is typically used alongside medium- to long-term investment strategies.
Fundamental Analysis vs. Technical Analysis
These two approaches are not alternatives but complements. However, they differ significantly in philosophy and methodology:
- **Fundamental analysis** focuses on a company's intrinsic value; it uses financial statements, profitability ratios, sector analysis, and macroeconomic data. It guides long-term investment decisions.
- **Technical analysis** focuses on price and volume data; it uses chart patterns, support/resistance levels, and indicators. It is more commonly used for timing and short-term trading decisions.
- Fundamental analysis helps you determine **what to buy**, while technical analysis helps you determine **when to buy**.
The Three Layers of Fundamental Analysis
A comprehensive fundamental analysis is conducted top-down across three layers: macroeconomic analysis, sector analysis, and company analysis.
1. Macroeconomic Analysis
Understanding the big picture is the first step to selecting the right sectors and stocks. The key macroeconomic indicators to watch for Turkey are:
- **GDP growth:** Indicates the general direction of the economy. Cyclical sectors (construction, automotive, banking) typically perform well during growth periods.
- **Inflation and interest rates:** CBRT policy rates directly affect stock valuations. A declining interest rate environment is generally positive for equities.
- **Exchange rates:** Affect exporters and importers differently. Companies with high foreign currency revenue like THYAO can benefit from TRY depreciation.
- **Current account and budget balance:** Reflects the country's external financing needs and fiscal discipline.
2. Sector Analysis
Being in the right sector can be even more important than individual stock selection. When analyzing a sector, you should ask: Is the sector growing? What is the competitive structure? Are there regulatory risks? Understand whether the sector is cyclical or defensive.
Sector divergence on BIST can be very pronounced. The banking sector is sensitive to macro fluctuations, while defense companies like ASELS can offer more predictable growth profiles thanks to government contract guarantees. Retail companies like BIMAS tend to exhibit defensive characteristics in inflationary environments.
3. Company Analysis
Company-level analysis involves both quantitative and qualitative assessment. Quantitative analysis is based on financial statements and financial ratios; qualitative analysis covers factors such as management quality, competitive advantage, and business model.
Key Financial Ratios
The key financial ratios to focus on during stock analysis can be grouped into several categories:
- **Valuation ratios:** P/E ratio, P/B ratio, EV/EBITDA. Indicate whether a stock is cheap or expensive.
- **Profitability ratios:** Gross profit margin, net profit margin, ROE, ROA. Measure how efficiently the company operates.
- **Leverage ratios:** Debt/Equity, net debt/EBITDA. Assess financial risk.
- **Liquidity ratios:** Current ratio, quick ratio. Indicate short-term solvency.
- **Growth rates:** Revenue growth, earnings growth, EBITDA growth. Reveal the company's growth momentum.
Qualitative Analysis: Looking Beyond the Numbers
Financial ratios are important but not sufficient on their own. You cannot predict a company's future by looking at numbers alone. Understanding the story behind the numbers requires qualitative analysis. Be sure to evaluate the following qualitative factors:
- **Competitive advantage (moat):** Does the company have durable advantages that protect it from competitors? BIMAS's economies of scale or ASELS's government relationships are examples.
- **Management quality:** The board's track record, capital allocation decisions, and ownership structure should be evaluated.
- **Sector trends:** Structural trends like digitalization, green transition, and rising defense spending determine long-term winners.
- **Corporate governance:** Minority shareholder rights, related-party transactions, and transparency are particularly important considerations on BIST.
Practical Steps for Fundamental Analysis
The fundamental analysis process can seem daunting, but it becomes manageable with a systematic approach. Here is a step-by-step roadmap:
- Assess the macro outlook: Where are the economy and market in the cycle?
- Identify attractive sectors: Focus on sectors with high growth potential.
- Run an initial screen: Narrow the stock universe using key financial ratios. borsafolio.com's stock screener is the ideal tool for this step.
- Conduct deep analysis: Examine the financial statements, management quality, and competitive advantages of your selected stocks.
- Perform valuation: Determine a target price range using multiple methods.
- Apply a margin of safety: Buy below your calculated value to protect against estimation error.
borsafolio.com offers tools that simplify many stages of this process. Use the stock screener for initial screening, factor portfolios for systematic strategy tracking, and the AI assistant FolioAI for quick answers to your questions.
Summary
A frequently overlooked topic in fundamental analysis is **comparative advantage** analysis. When you compare two companies in the same sector side by side — profitability margins, growth rates, leverage levels, and valuation multiples — it becomes clearer which is the better investment candidate. For example, comparing GARAN and AKBNK on net earnings growth, ROE, and P/B provides a strong basis for bank stock selection. borsafolio.com's stock screener lets you make these comparisons quickly.
Fundamental analysis is an indispensable tool for understanding companies' intrinsic value and making informed investment decisions. It requires a three-layered approach: macroeconomic assessment, sector analysis, and detailed company-level examination. While financial ratios form the quantitative foundation, qualitative factors like management quality and competitive advantage complete the picture. When investing in BIST, not overlooking Turkey-specific macroeconomic dynamics and developing a systematic analysis discipline is the key to long-term success.
Related articles: What Is P/E Ratio?, What Is P/B Ratio?, Financial Statement Analysis, Stock Valuation Methods, BIST Stock Screening Guide, BIST Sector Analysis, Sharpe Ratio Guide.
