NEWPORT BEACH, Calif. ( TheStreet) -- Pimco, manager of the world's-largest bond fund, managed three of the top 10 fixed-income mutual funds in November.

The Pimco EM Fundamental IndexPLUS TR Strategy Fund ( PEFIX), managed by Bill Gross, rose 5.8% in November, ranking it No. 1. The fund, which has doubled in the past year, uses intermediate-term debt as collateral to buy total return swaps to mirror the return of the Enhanced Research Affiliates Fundamental Index of emerging markets. It aims to generate returns by combining actively managed bond portfolios with derivative contracts. While derivatives can multiply as volatility when used for leverage, Pimco's strategy attempts to create equity exposure that's less risky than owning stocks. This Pimco fund is too new to have a rating from TheStreet.com.

The third-best fund, the Pimco Real Return Asset Fund ( PRAIX), returned 4.1%. The No. 8 fund, the Pimco Foreign Bond Fund Unhedged ( PFUIX), advanced 3.7%. While the Real Return Asset Fund performed better, the Foreign Bond Fund has a higher rating at B, or "buy."

The Foreign Bond Fund can invest in futures, options and swap derivatives. The portfolio owns foreign debt like any conventional bond fund, but unlike other funds, the securities are held in the original currency. As the dollar declines in value, the fund can benefit. Its currency weightings are 43% euro, 41% Japanese yen and 7.9% UK pound. The fund also has U.S. dollar-based investments in the debt instruments of Bank of America ( BAC), Citigroup ( C), Ford ( F), Goldman Sachs ( GS) and Home Depot ( HD).

The other "buy"-rated fund on the list, the Evergreen International Bond Fund ( ESIYX), increased 3.6%. This caps off a 12-month gain of 28% that brings its three-year average return to 11%. The fund limits its exposure to currencies of developing countries, and makes country selection and currency decisions based on its own research. One drawback of this fund is the 4.75% front load. Notable holdings include the debt of Procter & Gamble ( PG), General Electric ( GE), Pfizer ( PFE) and McDonald's ( MCD).

For the best rated open-end mutual funds, check out our Top Rated Mutual Funds page.

-- Reported by Kevin Baker in Jupiter, Fla.

RELATED STORIES:

Kevin Baker became the senior financial analyst for TSC Ratings upon the August 2006 acquisition of Weiss Ratings by TheStreet.com, covering mutual funds. He joined the Weiss Group in 1997 as a banking and brokerage analyst. In 1999, he created the Weiss Group's first ratings to gauge the level of risk in U.S. equities. Baker received a B.S. degree in management from Rensselaer Polytechnic Institute and an M.B.A. with a finance specialization from Nova Southeastern University.

If you liked this article you might like

Citigroup Gives CEO Corbat 48% Pay Raise as Profitability Misses Goal

Citigroup Gives CEO Corbat 48% Pay Raise as Profitability Misses Goal

Worst-In-Class Goldman Sachs CEO Blankfein Gets 9% Pay Raise

Worst-In-Class Goldman Sachs CEO Blankfein Gets 9% Pay Raise

Why Bank of America and Goldman Sachs Shares Are Perfect Inflation Hedges

Why Bank of America and Goldman Sachs Shares Are Perfect Inflation Hedges

Stock Market Volatility Leads to Frightened Investors: Bank of America Survey

Stock Market Volatility Leads to Frightened Investors: Bank of America Survey

JPMorgan, Bank Stocks Have Room to Run Higher in Slow-Motion Economy

JPMorgan, Bank Stocks Have Room to Run Higher in Slow-Motion Economy