📖Peter Lynch

Selling Stalwarts

🌳 Advanced★★★★★

Take profits on stalwarts after a 30-50% gain because they rarely deliver more than that in a single move. The growth potential of such companies is limited, and holding them for too long leads to diminishing marginal returns. Set a target rate of return and sell upon reaching it to seek new opportunities. For stable growth stocks, consider selling after a 30-50% price increase. Key insight: Stalwarts are reliable but not explosive. Start with a minimal checklist: What is the PEG ratio?; Is P/E justified by growth?; Am I overpaying for growth?.

  • What is the PEG ratio?
  • Is P/E justified by growth?
  • Am I overpaying for growth?
  • Calculate PEG for growth stocks

Avoid misuse: Having opinions without execution criteria

💬

With stalwarts, you make most of your money in the first two years.

— *One Up On Wall Street*，1989

🏠 Everyday Analogy

Just like harvesting cabbage, you must reap it when it's time—otherwise, it becomes overripe and loses its flavor past the season. For stable growth stocks, a gain of 30-50% represents the optimal harvesting period. Waiting longer may mean missing the best selling point, causing potential returns to shrink instead.

📖 Core Interpretation

For stable growth stocks, consider selling after a 30-50% price increase.
💎 Key Insight：Stalwarts are reliable but not explosive. Lynch treats them as short-to-medium-term holdings: buy at a fair price, wait for a 30-50% appreciation over one to two years, then rotate into the next undervalued stalwart. Holding a stalwart after it reaches full valuation means accepting lower future returns when better opportunities exist elsewhere.

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❓ Why It Matters

The growth potential of such companies is limited, and holding them for too long leads to diminishing marginal returns.

🎯 How to Practice

Set a target rate of return and sell upon reaching it to seek new opportunities.

🎙️ Master's Voice

The P/E ratio of any company that is fairly priced will equal its growth rate.
Lynch developed the PEG ratio: P/E divided by growth rate. A PEG under 1 signaled an undervalued growth stock.

⚔️ Practical Guide

✅ Decision Checklist

  • What is the PEG ratio?
  • Is P/E justified by growth?
  • Am I overpaying for growth?

📋 Action Steps

  1. Calculate PEG for growth stocks
  2. Seek PEG under 1
  3. Compare P/E to growth rate

🚨 Warning Signs

  • High PEG ratio
  • P/E not supported by growth
  • Overpaying for growth

⚠️ Common Pitfalls

✕Having opinions without execution criteria
✕Reviewing outcomes but not decisions
✕Abandoning rules during volatility spikes

📚 Case Studies

1
Coca-Cola and Black Monday (1987)
Coca-Cola, a classic Lynch stalwart, fell sharply during the October 1987 crash despite strong fundamentals and global brand strength.
✨ Outcome：An investor holding through the panic saw the stock recover and compound for years as earnings grew steadily.
2
Philip Morris Litigation Fears (1993)
Philip Morris plunged on mounting tobacco litigation fears, even though cash flows, dividends, and market share in cigarettes remained robust.
✨ Outcome：Investors who focused on stalwart traits—pricing power and consistent earnings—held on and benefited from a strong rebound and rich dividends.

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