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Not investment advice. Educational reading. See Disclaimer.
L.1 · BEGINNER · 2 MIN

What is a P/E Ratio?

The Price-to-Earnings ratio tells you how much investors pay for $1 of a company's profit. It is the most widely used valuation metric in investing.

Quiz · 5 questions ↓
§ 01
P/E = Stock Price / Earnings Per Share
§ 02
P/E RangeWhat It SuggestsCommon In
Below 10xCheap or facing problemsBanks, energy, cyclical sectors
10-20xFairly valued for stable growthConsumer staples, industrials
20-35xHigh growth expectedTechnology, healthcare
Above 35xVery high expectations or speculativeHypergrowth, unprofitable tech
§ 03

A low P/E is not automatically a bargain. A stock at 5x earnings might be cheap, or it might be a company whose earnings are about to collapse. Always ask WHY.

§ 04
Look up AAPL and find the **P/E ratio**. Then compare it to the sector median. Is Apple trading at a premium or discount to its peers?
§ 05
Stock A trades at P/E 30x. Stock B trades at P/E 10x. Which is the better investment?
§ 06

P/E tells you the price. It does not tell you the value. The best investors compare the P/E to the company's growth rate, quality, and predictability.

Five questions · AI feedback

Sit with the ideas.

Apple has a P/E of 28x and the tech sector median is 25x. What does this suggest?

Why:
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