Back to articles
INVESTING · 7 MIN READ

Portfolio Diversification Explained

See how spreading investments can change the risk of a portfolio.

Quick answer

Diversification means allocating investments across different assets, industries, or regions to reduce reliance on a single source of return.

Real-world example

A portfolio holding shares in many companies is less exposed to one company’s failure than a portfolio invested entirely in that company.

Risk analyst's mindset

Diversification can reduce company-specific risk but cannot eliminate all market risk.

Questions to ask yourself

  • What is my goal and what assumptions am I making?
  • What could go wrong, and how severe might the consequences be?
  • Which options could reduce my exposure without creating bigger problems?

Put the idea into practice

Reading is only the beginning. Explore an interactive tool to see how your decisions can affect a simulated outcome.

Explore Risk Lab
Educational content only. Examples are simplified for learning and do not constitute personalized financial advice.