Definition

The total value of a company’s outstanding shares of stock. It’s used to determine the company’s size and investment risk.

What to consider

  • Use it as one indicator of a company’s stability.
  • Larger companies tend to be less volatile, but smaller ones might offer higher growth.
  • Balance your investments based on your risk tolerance.

Real world scenarios

  • Researching Apple’s large market cap, George sees it ranks among mega-cap stocks, reflecting investor confidence.
  • Rosa invests in small-cap companies, hoping for higher growth while accepting more volatility than large-cap peers.
  • A shifting market cap can signal changes in how investors value a company’s future prospects.

Related terms

Investments & Retirement