Diversification Quote by William O'Neil
“Over-diversification is a hedge for ignorance.”
About This Quote
Source Book: How to Make Money in Stocks, 1988
Diversifying too much signals lack of knowledge; focus on a few well‑understood investments instead.
In simple terms: Over‑diversification shows ignorance.
Key Takeaway
Invest in what you understand.
Themes
investment
risk management
knowledge
focus
Mood
cautious
analytical
Type
financial
advisory
When to use this quote
- portfolio building
- financial planning
- risk assessment
Key Concepts
Finance
behavioral economics
Questions to Reflect On
- How many assets do you truly understand?
- What criteria define a well‑understood investment?
A Different Perspective
Limited diversification can increase exposure to specific risks.
