Fundamental Analysis: What It Means and How to Value a Stock in 6 Steps

Fundamental analysis is an effort to estimate what a business is worth, from its financial and economic information. The estimated valuation is then compared with the share price, so the business can be judged as undervalued, fairly priced or overvalued. Fundamental analysis is a tool used by investors when considering an investment, so different people may have different analysis. It is only an estimation, and there is no guarantee over accuracy.

What is fundamental analysis?

Fundamental analysis is the practice of estimating a company's intrinsic value from its financial statements, comparison with its industry peers, and the wider economy. According to the CFA Institute, intrinsic value (also called fundamental value) is the value of a security based on an analysis of its investment fundamentals and characteristics.

Intrinsic value vs market price

Since intrinsic value is an estimate of what a business is worth, an investor would compare that value against what the business is priced at the market. The market price is what buyers and sellers pay today.

Investors generally evaluate the intrinsic value of a business by looking at its earnings, cash flow and risks suggest. When there is a gap between the valuation and the market price, the stock may look cheap, fairly priced, or overpriced. This gap is what an investor looks for, and it is the point of fundamental analysis. When a stock is seen as cheaply priced, investors call it a "value stock".

How fundamental analysis works

So, how does it work? When analyzing a business or stock, there are three layers of fundamental analysis that investors generally look at: economy, industry, and company.

• Economy: investors may look at interest rates, GDP growth, employment, inflation, and other things. These are things that estimate demand, which may affect the business, and how profitable it could be in the future.

• Industry: how fast the sector is growing, how intense competition is, and what regulation applies. It's riskier to invest in a good company, if the industry is shrinking.

• Company: how and how much does the company earn, earnings quality, the balance sheet (how much debt, how much cash), and management (capital allocation, track record and transparency).

There are two ways to analyze these factors. You can analyze the company first and then evaluate its industry, or the other way around. It's known as top-down and bottom-up approaches.

Top-down vs bottom-up

When you analyze the company first, then its industry peers, and only then the wider economy, you are doing the "bottom-up" approach. The reverse order is called top-down approach.

Top-down may be more suitable for investors who already gave information on rates, growth or sector cycles, or those who invest by spreading money across different sectors. Meanwhile Bottom-up may suit those who prefer reading filings and judging individual businesses. There is no one approach that is best, and there is no guarantee on the results.

Quantitative and qualitative factors

When analyzing, you may look at numbers such as revenue growth, margins, debt levels, cash flow, and many more. The numbers will paint you a picture on how the business is currently going, at least in general. However, qualitative factors are judgements you have to make: management quality, competitive advantage, governance and risks.

You still need to do a qualitative analysis. This is a judgment on whether the numbers (especially good-looking numbers) are likely to last. For example, a "20% margin" may look good, but it's risky if a competitor can copy the product next year. A strong cash flow, for example, means nothing if management is reckless in spending. In general, you can study the quantitative first, and analyze the qualitative factors later.

Where to find the numbers: 10-K, 10-Q and EDGAR

You can easily find reports from US-listed companies. Domestic US-listed companies file an audited annual report (Form 10-K) and unaudited quarterly reports (Form 10-Q) with the SEC. You can read them all for free on the SEC's EDGAR database, and most companies also post them on their investor relations pages.

You may ask: can we trust these numbers? The company prepares the filing, while the SEC sets the disclosure rules but does not vouch for accuracy. Please remember that company-adjusted (non-GAAP) figures in press releases can be different from the audited statements, so you want to be aware.

The three financial statements

So, you have found all the reports. Next, you can start looking at the company's financial statements. The main ones you may want to look for are information on profitability, debt, and cash flow. Look for these three reports:

Key ratios to calculate (and when they mislead)

Once we see the numbers on financial statements, the next obvious question is: what to do with them? Investors use the numbers to calculate ratios. These ratios are used to compare the performance of a company against others, for example. The CFA Institute groups equity valuation models (ratios) into three families: present value, multiplier and asset-based.

• Present value models (dividend discount, discounted cash flow) value a business as the sum of the cash it will pay out or generate, discounted back to today. They need a forecast of cash flows, a growth rate and a discount rate. The problem with this model is that forecasts are just educated guesses.The future value of a company is the most uncertain data point to say the least, and often the largest.

• Multiples (P/E, EV/EBITDA against peers) apply a peer-based multiple to a company's earnings or EBITDA. This analysis need a sensible peer group, usually in its industry sector, with a comparable measure of earnings. This model won't work when the peers themselves are mispriced, or when accounting differences make the earnings figures incomparable.

• Asset-based models value a business from what it owns minus what it owes. They need reliable estimates of what assets are really worth. These models do not really apply for companies whose value sits in brands, software or people that the balance sheet does not record.

There is no single best method, but using multiple methods, which use different inputs and see whether they overlap, is more reliable than trusting just one.

Why analysts use a range and a margin of safety

When an investor is estimating the value of a business, even small changes in assumptions can move the valuation by a lot. Let's say, for example, a business is producing $80 million of free cash flow and treat it as a growing perpetuity. Then how much is the business really worth?

The company's value today can be estimated using next year's cash flow divided by the gap between the discount rate and the growth rate.

• Discount rate (r): this is the annual return you that you expect for owning this business, given its risk. The logic behind this number is that a dollar of cash arriving tomorrow is worth less than a dollar today, because you could earn a return elsewhere using that money today. Riskier businesses get a higher rate, since it means future returns are less certain.

• Growth rate (g): the yearly rate at which you assume free cash flow keeps growing, indefinitely. Because a business cannot outgrow the economy forever, it is kept modest and must stay below r. A higher growth rate raises the business value.

  So, we can use this formula:

  
  V = (FCF x (1+g)) ÷ (r - g)

V (for "value") is the estimated value of the whole business today. We are using FCF, which is this year's free cash flow, as the basis. Let's calculate using our example of $80 million free cash flow:

At a 10% discount rate and 2% growth, that is $80M × 1.02 ÷ 0.08 = $1,020M.

Imagine if we move the discount rate to 9% and growth to 3%. The number becomes:

$80M × 1.03 ÷ 0.06 = $1,373M

Which is about 35% higher, only from two one-point changes. This shows that estimating the discount and growth rates is very important. You can try calculating your own using this calculator:

When making estimates, investors also use a concept called the margin of safety. This is the gap you would want between your estimate, and the price point where you want to act (in this case, buying). The higher this margin, the more room you give yourself to be wrong. Remember: there is no guarantee that a stock price will rise to meet your estimate.

Example: fundamental analysis in 6 steps

Let's see how we can do fundamental analysis in 6 steps. Say, we have Company A as illustration (let's use round numbers to make it easy). The fictional company is a typical manufacture, and figures are shown in $ millions (except per-share data).

Step 1: Understand the business and its risks

Company A makes replacement parts for commercial heating and cooling equipment, and sells them through distributors. First, we will look at its 10-K reports, and go to the Business and Risk Factors sections. We see that three risks stand out:

• there is only a few distributors account for much of sales

• raw-material costs swing

• demand goes up and down following the construction cycle.

We can use this knowledge to interpret various numbers later.

Step 2: Pull numbers from the statements

Now we shall continue with the numbers. Let's say, we retrieve these numbers from Company A's financial statements:

From these numbers, we conclude that Company A's Free cash flow = 130 − 50 = 80. Meanwhile, its current market value = $20 × 50 million shares = 1,000.

Step 3: Calculate the ratios

Now we can turn those numbers into various ratios. We will then compare these ratios with the competitors of Company A, and see if they are better or worse.

Step 4: Compare with a peer range

Now we are looking for ratio data from other companies, that also make parts for coolers and heaters. Let's say, we use a stock screener and managed to find four similar companies. Their data shows the ranges below:

From this comparison, we conclude that Company A looks average on quality and leverage, but low P/E ratio means it is priced below its peers. The low growth is the question to keep in mind: cheap and shrinking would be a value trap, while cheap and stable might not be.

Step 5: Estimate a value range with two methods

Method 1, peer P/E. EPS × peer P/E range: $2.00 × 12 = $24 and $2.00 × 16 = $32. Range: $24 to $32.

Method 2, simple cash-flow estimate. Treat free cash flow as a growing perpetuity, V = FCF × (1 + g) ÷ (r − g), and test a range of assumptions with 80 of free cash flow and 50 million shares:

The cash-flow range is about $20 to $27. The two methods overlap between $24 and $27, so take $24 to $27 as the estimate. The top of the P/E range ($32) is not supported by the cash-flow check, so it is set aside.

Step 6: Compare the range with the price

The $20 price is 17% below the bottom of the range (4 ÷ 24) and 26% below the top (7 ÷ 27). That gap is the margin of safety.

Concluded estimation: Company A earns a steady 12.5% return on equity, carries moderate debt and turns 80% of profit into cash, yet trades at 10× earnings against peers at 12–16×. If growth holds near 3%, it looks undervalued against an estimate of $24 to $27.

What would make it wrong:

• If the revenue starts to fall, then the low P/E is a value trap and not a discount.

• One of the large distributors leaves, or raw-material costs squeeze the 14% operating margin.

• Free cash flow turns out to be flattered by deferred capital spending.

• The right discount rate is higher: at 11% and 2% growth, the cash-flow value is 80 × 1.02 ÷ 0.09 = 907, or $18.13 a share, below the current price.

Fundamental analysis vs technical analysis

Surely, there is another analysis that investors use, which is the Technical Analysis. In general, the two methods have different uses and goals. Fundamental analysis is typically done with long term investments in mind.

Can you use both?

In fact, many investors do. A common combination uses fundamentals to decide what is worth owning and charts to think about when to buy or sell. The limit is that the two can disagree: a cheap stock can keep falling, and a strong chart can belong to an overpriced business. Combining them does not remove that tension; it only gives you two views of it.

So "which is better" depends on the job. A long-term holder judging businesses leans on fundamentals. Someone trading over days or weeks leans on price action. Match the method to your time horizon and goals rather than looking for a winner.

Does fundamental analysis work? What the research says

The best-known study is Joseph Piotroski's, reported by Chicago Booth Review. He took stocks that trade cheaply against their book value, scored each on nine simple financial-statement signals covering profitability, leverage and efficiency, and tested whether the scores separated stronger firms from weaker ones. In a 1976 to 1996 back-test they did: buying the strongest-scoring value stocks and shorting the weakest would have returned about 23% a year, and screening alone added at least 7.5% a year to the average value stock.

Treat that as historical research, not a forecast. Results vary by period and market, and past results do not predict future returns. The benefit was concentrated in small, thinly traded companies with little analyst coverage, which are costly to buy and sell. A later study confirmed the 1976 to 1996 result but found that the pattern reversed over the following 12 years.

The efficient-markets caveat explains why. Public information is often priced in quickly, so a method that everyone can run offers little edge on its own. Where an edge exists, it comes from careful analysis and patience, not from the method alone.

Limitations and common mistakes

• Assumption sensitivity: small changes in growth or discount rate swing the answer, as the earlier example showed.

• Time: a proper analysis means reading filings and building a model for every stock.

• Short-term swings: it says little about where the price goes next week.

• Backward-looking data: statements describe the past, and the future may differ.

• Value traps: a stock can be cheap because the business is shrinking.

• Adjusted figures: company-adjusted (non-GAAP) numbers can flatter results; check them against the audited statements.

• Unlike industries: a P/E that is normal for software can look absurd for a utility, so compare like with like.

FAQ

What is fundamental analysis in stock trading?

Fundamental analysis in stock trading means estimating what a company is worth from its financial statements, industry and the economy, then comparing that value with the share price. It helps judge whether a stock looks cheap or expensive. It usually guides decisions over months or years rather than minutes, so it suits choosing stocks better than timing entries.

Is fundamental analysis useful for short-term trading?

It is of limited use for short-term trading. Prices can stay out of line with value for long stretches, and daily moves mostly reflect news, sentiment and order flow, not changes in business value. Short-term traders usually rely on price and volume. Fundamentals can still help by flagging earnings dates or financial weakness that raises risk.

What is intrinsic value, and how is it estimated?

Intrinsic value is an estimate of what a business is worth based on its fundamentals, separate from today's share price. Analysts estimate it with present value models such as discounted cash flow, with multiples such as P/E against peers, or with asset-based models. Because each depends on assumptions, the result is best treated as a range.

Which is better, fundamental or technical analysis?

Neither is better in general, because they answer different questions. Fundamental analysis asks what a business is worth and suits long holding periods. Technical analysis studies price and volume to judge timing and suits shorter horizons. Many investors combine them, using fundamentals to choose what to own and charts to think about timing.

How often should you update your analysis?

Update after each 10-Q or earnings report, and whenever something material changes, such as an acquisition, a new risk or a shift in interest rates. Check whether revenue, margins and cash flow match your assumptions, and whether anything on your list of what would make you wrong has happened. A full review after each annual 10-K is a sensible minimum.

Sources

• CFA Institute, Equity Valuation: Concepts and Basic Tools

• CFA Institute, Equity Valuation: Applications and Processes

• FINRA, Financial Performance Metrics Every Investor Should Know

• SEC, How to Read a 10-K/10-Q

• Federal Reserve, Statement on Longer-Run Goals and Monetary Policy Strategy (FOMC)

• Chicago Booth Review, Separating Winners from Losers

• CXO Advisory, summary of Piotroski's value investing study

• Creighton University, follow-up study on accounting screens for value stocks