American Association of Individual Investors

American Association of Individual Investors

Making the P/E Ratio More Meaningful

Four variables go into judging whether a price-earnings ratio is cheap or expensive.

AAII's avatar
AAII
Nov 10, 2026
∙ Paid

Charles Rotblut leads a class in AAII’s new Essential Investing Video Course. Go to https://www.aaii.com/ves for more information and to subscribe.

Featured Tickers:CRM,TGT,TRMB

  • Understand how earnings adjustments and analyst estimates affect the reliability of trailing and forward price-earnings (P/E) ratios

  • Learn when seemingly cheap or expensive stocks as measured by the price-earnings ratio may be misleading

  • Discover how to use benchmarks to judge price-earnings ratios and identify potentially undervalued stocks with the AAII Stock Screens

User's avatar

Continue reading this post for free, courtesy of AAII.

Or purchase a paid subscription.
© 2026 AAII · Publisher Privacy ∙ Publisher Terms
Substack · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for writing, podcasting, and media founders.