Stock market basics · Beginner

Diversification Basics

A 1-minute lesson from the MarketPro academy, one of 18 in stock market basics.

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Short answer

Diversification is the practice of spreading investments across different companies, sectors, or asset types rather than concentrating money in a single stock or narrow group of related stocks. The underlying idea is that different investments tend to react differently to the same event—when one holding performs poorly, another may hold steady or perform well, potentially smoothing out the overall swings in a portfolio.

Diversification is the practice of spreading investments across different companies, sectors, or asset types rather than concentrating money in a single stock or narrow group of related stocks.

The underlying idea is that different investments tend to react differently to the same event—when one holding performs poorly, another may hold steady or perform well, potentially smoothing out the overall swings in a portfolio.

Common Ways to Diversify

  • Holding stocks across multiple sectors and industries rather than just one.
  • Including companies of different sizes, such as large-cap and smaller companies.
  • Considering exposure across different geographic regions or economies.
  • Combining stocks with other asset types, such as bonds or cash, depending on individual goals.

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