# Expectations versus results

**FUND-09 · Fundamentals · Core**

**Lesson question:** Why can strong growth disappoint?

Original fictional examples; educational writing, not live market data, orders or production approval.

## By the end

- Explain the mechanism in the lesson question.
- Reproduce the worked comparison and recognize its failure case.

**Prerequisites:** FUND-01

The stock price reflects expectations about future cash and risk. Strong historical growth can still fall short of the hurdle already embedded in the price. A report needs a timestamped comparison, not an expectation invented after the market reacts.

Growth and surprise are different measurements.

## Understand the mechanism

Consensus, company guidance and a price-implied scenario are different baselines. A result can beat one and miss another. Segment quality, margins and forward guidance may matter more than headline EPS.

A falling stock after a beat is not automatically irrational.

## Walk through the process

Record the prior expectation and source, compare actual drivers and guidance, then update valuation. Separate recurring changes from timing and one-time items.

Do not explain every price move with a post-hoc claim about what 'the market must have expected.'

## Evidence and decision boundary

These are original fictional teaching figures, not a company screen. Actual analysis should use primary disclosures and distinguish management's explanation from your inference. Favorable or unfavorable evidence depends on the specific business, valuation and risk; no single ratio establishes a recommendation.

## A worked example

Harbor rises from prior revenue 900 to actual 1,000, or 11.1% growth. A documented fictional expectation of 1,050 creates a miss of 50, about 4.76%.

Both statements are true. The chart displays prior, expected and actual values, showing why the comparison baseline matters. Margins and guidance still need review before an investment conclusion.

## Graph: Expectations versus results—worked comparison

**Horizontal:** Prior / expected / actual revenue  
**Vertical:** USD millions

Fictional data from the written example. The chart organizes the comparison; its shape is not a forecast.

Complete numerical data are embedded in `scripts/fundamentals/FUND-09.js` and displayed as an accessible table in the HTML lesson.

## What would invalidate the reading?

Using only last year's result misses the current valuation hurdle. Reconstructing consensus after the event makes the explanation untestable.

## Check your understanding

### How can 1,000 be both growth and disappointment?

**Answer:** It exceeds prior 900 but falls below expected 1,050.

**Why:** Specify the baseline.

### What is the critical failure to avoid?

**Answer:** Using only last year's result misses the current valuation hurdle. Reconstructing consensus after the event makes the explanation untestable.

**Why:** Explain this risk before treating the example as a decision rule. A correct calculation does not guarantee a favorable market outcome. **Critical risk check.**

## Takeaway

Return to the question: Why can strong growth disappoint? State the observed facts, the assumptions and the failure condition separately.

## References and provenance

The cited references support definitions and conventions. The teaching prose, tickets and numerical scenarios are original; they are not attributed as historical market observations.

- [SEC Financial Statements Guide](https://www.sec.gov/about/reports-publications/beginners-guide-financial-statements)