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How to compare mutual funds
Assess your risk tolerance.
All investing carries some level of risk, but some investments are riskier than others. Funds that offer higher potential rewards also tend to carry the highest levels of risk.
Your risk tolerance depends on how much money you can afford to lose, and how long you plan on holding your investments. You may have a higher risk tolerance if you have a high regular income or a lot of other assets, and aren't as dependent on your mutual fund investments for income.