📖Benjamin Graham

Ignore Market Fluctuations

🌿 Intermediate★★★★★

Selling during market panics converts your temporary paper loss into a permanent real loss.

💬

The investor who permits himself to be stampeded by market declines is perversely transforming his basic advantage into a basic disadvantage.

— _The Intelligent Investor_，1949

🏠 Everyday Analogy

Just like buying vegetables at the market, prices change daily, but good cabbage remains good cabbage. Savvy shoppers don’t panic when cabbage prices drop—instead, they seize the opportunity to buy more and stock up. The same applies to the stock market: the value of a good company doesn’t disappear just because its share price falls.

📖 Core Interpretation

Do not be frightened into selling by market downturns, as this turns an advantage into a disadvantage.
💎 Key Insight：Market declines are only dangerous if you react to them. The long-term investor's advantage is the ability to hold through volatility, letting time and fundamentals work in their favor. Panic selling locks in losses at precisely the moment when future expected returns are highest.

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❓ Why It Matters

Market volatility is normal, and panic selling often occurs at the worst possible time.

🎯 How to Practice

Develop an investment plan and adhere to it during times of panic, rather than following the crowd.

🎙️ Master's Voice

Sometimes Mr. Market's idea of value appears plausible, but often it is off the mark.
Graham reminded investors that market prices are often wrong. Mr. Market is frequently irrational, creating opportunities.

⚔️ Practical Guide

✅ Decision Checklist

  • Is Mr. Market right or wrong today?
  • Is the price plausible?
  • Is this an opportunity?

📋 Action Steps

  1. Question market prices
  2. Look for mispricing
  3. Act when Mr. Market is wrong

🚨 Warning Signs

  • Trusting all prices
  • Assuming market is right
  • Missing opportunities

⚠️ Common Pitfalls

✕This requires strong psychological resilience.
✕Prepare mentally in advance.

📚 Case Studies

1
Bear Market in Blue-Chip Stocks (1973)
A diversified portfolio of quality U.S. blue chips fell over 40% during the 1973–74 bear market.
✨ Outcome：An investor following Graham held positions, ignored headlines, and by the early 1980s the portfolio not only recovered but produced solid long‑term returns through dividends and price gains.
2
Holding Johnson & Johnson Through Crisis (2008)
During the 2008 financial crisis, Johnson & Johnson’s stock declined sharply with the overall market despite strong fundamentals.
✨ Outcome：An investor who focused on earnings stability and dividends, not price swings, held the stock and saw it recover and reach new highs within several years while collecting uninterrupted dividend increases.

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