Stock Multiples: How to Tell When a Stock is Cheap/Expensive

The video explains how investors can use stock multiples, particularly the Price-to-Earnings (P/E) ratio, to gauge whether a stock is cheap or expensive. It breaks down the concept of multiples as ratios comparing a stock’s price to fundamental business metrics, helping investors assess the value they receive relative to the company’s earnings or other financial data.

Main Financial Strategies and Concepts Presented:

• Understanding Multiples: Multiples like P/E, EV/EBITDA, and Price-to-Book are tools to compare stock prices relative to underlying fundamentals, similar to comparing price per pound in a butcher shop.
• P/E Ratio Explained:
  • Trailing P/E: Uses historical earnings to calculate how much investors pay per dollar of past profits.
  • Forward P/E: Uses forecasted earnings to reflect expected future profitability, acknowledging that forecasts may be inaccurate but provide a forward-looking perspective.
• Interpreting Multiples:
  • Compare a stock’s current P/E to its historical average to see if it is cheaper or more expensive than usual.
  • Compare a stock’s P/E to peers in the same industry to gauge relative valuation.
  • Understand that multiples should revert to the mean over time, but this is not guaranteed.
• Limitations and Risks of Multiples:
  • Multiples are backward or forward-looking but don't capture all qualitative factors.
  • A low multiple may indicate a "value trap" if the company’s fundamentals have deteriorated (e.g., declining business prospects, regulatory risks).
  • High multiples may be justified by faster growth rates or better future prospects.
  • Multiples rely on accounting earnings, which can be manipulated or affected by non-cash items.
• Investment Approach Recommended:
  • Focus first on understanding a company’s fundamentals and long-term prospects.
  • Use multiples as a secondary tool to assess valuation after selecting fundamentally strong companies.
  • Avoid chasing low multiples without context to prevent buying poor-quality or declining businesses.
  • Follow Warren Buffett’s philosophy: better to buy a great company at a fair price than a fair company at a great price.

Step-by-Step Guide to Using Multiples:

1. Identify the stock’s current P/E Ratio (trailing and/or forward).
2. Compare the current P/E to the stock’s historical average P/E to assess if it is cheaper or more expensive than usual.
3. Compare the stock’s P/E to peers within the same industry to understand relative valuation.
4. Analyze the company’s fundamentals and growth prospects to determine if the multiple is justified.
5. Be cautious of value traps where low multiples reflect deteriorating business conditions.
6. Use multiples as a rough gauge rather than the sole basis for investment decisions.

Presenter:

• Richard Coffin from The Plain Bagel