A fund invested primarily in bonds and other debt instruments. The exact type of debt the fund invests in will depend on its focus, but investments may include government, corporate, municipal and convertible bonds, along with other debt securities like mortgage-backed securities.
Investopedia Says:
For investors interested in bonds, a Morningstar bond style box can be used to sort out the investing options available for bond funds. Investors should note that U.S. government bonds are considered to be of the highest credit quality and are not subject to ratings.
Related Links:
We go over some of the key factors for determining a fund's risk-return profile. Evaluating Bond Funds: Keeping It Simple
Learn about the basics - and the pitfalls - of investing in mutual funds. Mutual Fund Basics Tutorial
Investing in bonds - What are they, and do they belong in your portfolio? Bond Basics Tutorial
They may not be sexy, but bonds do have a place in every balanced portfolio. Find out why. Advantages Of Bonds
An investor's fixed-income portfolio can easily beat the average bond fund. Learn how and why! Asset Allocation Within Fixed Income


