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Researching a stock5 min read

Fundamental vs Technical Analysis: What Each Can Tell You

Ben Ghabili · Published

A stock can have an improving chart while its business weakens. It can also look attractively valued while its price continues to fall. Neither combination is automatically a contradiction.

Fundamental and technical analysis examine different evidence. The useful question is what each observation establishes, and whether it answers the decision in front of you.

What is the difference between fundamental and technical analysis?

Fundamental analysis examines a company's business, financial position and valuation. Technical analysis examines market information such as price, volume, trends and trading ranges. A business assessment does not by itself establish an entry time, and a price pattern does not by itself establish fair value.

QuestionFundamental evidenceTechnical evidence
What is changing?Revenue, margins, cash generation, financing and business prospectsPrice direction, trading range, volume and relative performance
What needs interpretation?Whether reported results are durable and the valuation assumptions reasonableWhat the defined market observations show over the selected period
What remains uncertain?Future economics, valuation and when any discrepancy might closeWhether the observed behaviour continues or a setup produces useful outcomes

These are differences in emphasis, not rigid boundaries. A valuation uses a market price. A technical assessment can consider events and business context. Mixing evidence is permissible; confusing what it proves is the problem.

Does fundamental analysis tell you a stock is cheap?

Fundamental analysis can support a valuation estimate, but that estimate depends on assumptions. A low price or low earnings multiple is not enough to establish undervaluation. You still need to assess the earnings basis, future cash generation, financing and risks.

Earnings per share, or EPS, expresses the relevant profit per common share. The price-to-earnings ratio, or P/E, divides share price by EPS on a stated basis. In the simplified example below, EPS is net income divided by weighted average common shares.

Consider fictional Northwood Industries. The figures below are invented, in USD, for two comparable annual earnings snapshots one year apart. Weighted average common shares are 25 million in each year, with no preferred dividends or EPS adjustments.

MeasureEarlier snapshotLater snapshot
Annual net income$100m$80m
Weighted average common shares25m25m
Annual EPS$4.00$3.20
Share price at the selected snapshot$64$64
Price divided by annual EPS1620

EPS fell 20%, while the selected share price was unchanged. The earnings multiple increased from 16 to 20, a 25% increase. An unchanged price did not preserve the earlier valuation relationship.

This does not prove Northwood is expensive. Lower earnings might be temporary, or its future prospects might justify a different valuation. The example establishes a changed ratio and a research question, not fair value or the cause of price behaviour between the snapshots.

Can a strong chart coexist with weaker fundamentals?

Yes. Improving price behaviour and deteriorating reported results measure different things and can cover different periods. The chart does not invalidate the financial statements, and the financial statements do not guarantee the next price move.

Add a separate fictional technical observation at Northwood's later snapshot: the highest daily close in the preceding 20 trading sessions was $60, and the latest close is $64. All prices use a comparable basis, with no corporate actions or currency differences.

The latest close is approximately 6.67% above that prior closing high: ($64 ÷ $60 − 1) × 100. It has broken above the specified closing range even though the annual EPS comparison weakened.

Here, a breakout means the latest closing price moved above the specified previous closing range. The observation establishes a breakout under that definition. It does not show that the business recovered, that the breakout will persist, or that buying it has a positive expected return.

The periods also differ. An annual earnings comparison and a 20-session range should not be described as two equivalent measurements of the same change. Record their dates and scope before interpreting the apparent conflict.

Is technical analysis only for short-term trading?

Technical analysis can be applied to different observation windows. Daily, weekly and monthly charts describe different slices of price behaviour. Fundamental analysis also uses different horizons, from a near-term financing question to a longer-term assessment of business economics.

The method's name does not determine your holding period. State the decision horizon first, then choose evidence relevant to it. A brief improvement in price behaviour cannot validate a multi-year business assumption simply because both observations are favourable.

How can you combine fundamental and technical analysis?

Combine the methods by assigning each a defined job. Write a business assessment, a market assessment and a decision rule separately. Then explain how they fit together and what would cause you to revise the conclusion.

RecordWrite downKeep distinct
Business caseWhat must happen to earnings, cash generation and financingReported facts versus forecasts
ValuationWhich assumptions make the current price attractive or unattractiveEstimated value versus an observed market price
Market evidenceExact price/volume condition, window and benchmarkAn observed condition versus a predicted result
Decision constraintsHolding period, exposure and conditions for reviewA business-thesis review versus a trading exit rule

For Northwood, the business question is why EPS fell and whether the effect persists. The market question is whether the defined breakout holds under the chosen trading rule. Answering one does not automatically answer the other.

If a short-term setup fails, do not quietly replace its rationale with a long-term investment thesis that was never evaluated. Equally, a temporary price decline need not invalidate a properly specified business case. Which evidence matters depends on the original decision and its assumptions.

Does agreement between the methods prove a better trade?

No. Agreement can make a research case more coherent, but it does not establish a measured advantage. A claim of improved outcomes needs evidence from the actual process, including unsuccessful cases, costs and comparable alternatives.

Be careful about counting the same information repeatedly. A rising price, rising moving average and positive price momentum may be different transformations of the same observations. Three favourable labels are not necessarily three independent reasons.

There is no universal requirement that every decision must use both methods. A process may reasonably focus on one, provided its claims and limits match the evidence.

For your next stock review, write two short paragraphs: what the business evidence establishes, and what the market evidence establishes. Follow them with the decision you are considering and the evidence that would change it. This makes disagreement useful instead of something to explain away.

Nothing here is investment advice.

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