Investing · Advanced · Lesson Plan
Common Stock Valuation
An advanced lesson on the three main methods used to value a company’s common stock — present value of future dividends, present value of free cash flow, and present value of current activities plus growth opportunities (PVGO). Suitable for AP-level high school, business education, college, and adult learners. Free to read; printable worksheet available with Full Membership.
What Students Learn
Learning objectives
- What stock valuation is — the process of estimating what a share of stock should be worth using a financial model, not just looking at the current price
- Method 1: how to value a stock as the present value of its future dividends — including both the constant-dividend and growing-dividend formulas
- Method 2: how to value a stock as the present value of free cash flow — what free cash flow is and how it differs from accounting earnings
- Method 3: how to value a stock as the present value of current activities plus the present value of growth opportunities (PVGO)
- What expected return and market capitalization rate mean — and how they show up in stock valuation formulas
- How EPS, P/E ratio, and stock valuation all fit together — the simpler tools sit on top of the deeper valuation models
For Teachers
How to use this lesson
This is the most analytically demanding lesson in the investing track — it asks students to use present-value math to estimate what a stock should be worth, then compare that estimate to the market price. Best suited to AP-level personal finance, intro business or finance courses, and adult-ed learners who can follow algebraic formulas without getting lost.
Suggested opening: bring a printed financial section (or screenshot of Yahoo Finance) to class. Ask students how prices on the page got set. Most will say “supply and demand.” Push back — what drives that supply and demand? That is the entry point for the three valuation methods. Each one is a different model for what a share should be worth: future dividends, future free cash flow, or current operations plus future growth options.
Suggested discussion: high P/E vs. low P/E. Which offers a better deal? Then pull out stocks from the newspaper listing that include P/E ratios, and have students decide which they would buy based on P/E alone. Use the disagreements in the class as the lead-in for why P/E is one input but not the whole picture — the deeper valuation methods exist because the simple multiples leave too much on the table. Assess with the printable worksheet (passing grade 70%+).
Printable Worksheet · Full Membership
Common Stock Valuation — Practice Worksheet
Practice problems applying the three valuation methods, with an answer key for teacher use (passing grade 70%+).
The lesson content above is free to use. The printable worksheet is available with Full Membership.
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