Principal LifeTime 2015 R1 Fund (LTSGX)
|Alpha- The difference between an investment's actual returns and its expected performance, given its level of risk (as measured by beta).|
|Beta- An investment's sensitivity to market movements.|
|R-Squared- Ranges from 0 to 100 and reveals how closely an investment's returns track those of a benchmark index.|
|Standard Deviation- Measures how much an investment's returns are likely to fluctuate.|
|Mean- Represents the annualized total return for a fund over 3 years.|
|Sharpe Ratio- Measures how an investment balances risks and rewards. The higher the Sharpe ratio, the better the investment's historical risk-adjusted performance.|
|Excess Return- The difference between an investment option's return and the return of an external standard such as a passive index.|
|Tracking Error- Also known as "excess risk", is defined as the standard deviation or volatility of excess returns.|
|Information Ratio- A risk-adjusted measure commonly used to evaluate an active manager's involvement skill. It's defined as the manager's excess return divided by the variability or standard deviation of the excess return.|
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Past performance is no guarantee of future results. Investment options are subject to investment risk. Shares or unit values will fluctuate and investments, when redeemed, may be worth more or less than their original cost.
Insurance products and plan administrative services, if applicable, are provided by Principal Life Insurance Company. Principal Funds, Inc. is distributed by Principal Funds Distributor, Inc. Securities are offered through Principal Securities, Inc., 800-547-7754, member SIPC and/or independent broker/dealers. Securities sold by a Principal Securities Registered Representative are offered through Principal Securities. Principal Funds Distributor, Principal Securities and Principal Life are members of the Principal Financial Group®, Des Moines, IA 50392. Certain investment options may not be available in all states or U.S. commonwealths.
The full name of this investment option is Principal Funds, Inc. - Principal LifeTime 2015 R1 Fund.
Investors should carefully consider a mutual fund's investment objectives, risks, charges, and expenses prior to investing. A prospectus, or summary prospectus if available, containing this and other information can be obtained by contacting a financial professional, visiting principal.com, or calling 1-800-547-7754. Read the prospectus carefully before investing.
Not FDIC Insured
May Lose Value - Not a Deposit - No Bank Guarantee
Not Insured by any Federal Government Agency