7 Best Fidelity Index Funds for the Money

Fidelity 500 Index Fund

• Symbol: FUSEXOne-year return: 3.9%Three-year return: 10.8%Five-year return: 12.6%Expense ratio: 0.10%Top holdings: Apple, Microsoft, ExxonMobil

The name says it all. This fund, with $97 billion in assets, tracks Standard & Poor’s 500-stock index. What we found surprising is that the Fidelity fund is less expensive than the 800-pound gorilla in this category: Vanguard 500 Index (VFINX), which holds $240 billion and charges 0.16% in annual fees (and requires a $3,000 minimum investment).

Fidelity Extended Market Index Fund

• Symbol: FSEMXOne-year return: -3.1%Three-year return: 7.3%Five-year return: 10.0%Expense ratio: 0.10%Top holdings: Charter Communications, Tesla Motors, Liberty Global
• SEE ALSO: Great Stocks to Buy While They Are Cheap

Buy shares in this fund in combination with the 500 Index fund and you’ll own the entire U.S. market. And you won’t have to worry about duplicating holdings. Extended Market holds stock in nearly all U.S. companies — except those in the S&P 500. Stocks of some 3,200 small and midsize companies fill the fund. The extra exposure to smaller-company stocks, which tend to outperform their larger brethren over the long haul, can be a boost. Over the past 10 years, for instance, Extended Market Index returned 8.3% annualized, beating the return of the 500 Index by an average of 0.6 percentage point per year.

Fidelity Total Market Index Fund

• Symbol: FSTMXOne-year return: 2.5%Three-year return: 10.1%Five-year return: 12.1%Expense ratio: 0.10%Top holdings: Apple, Microsoft, ExxonMobil

This fund tracks an index of about 3,800 publicly traded U.S. companies (stocks of some U.S. companies are excluded from the index because they are not actively traded, and the firms are often tiny). It should be considered an all-in-one core holding for exposure to the entire U.S. stock market — large, midsize and small companies. Because Total Market Index Fund weights its stocks by market value, its top three holdings are identical to those of the S&P 500 fund.

Fidelity Four-in-One Index Fund

• Symbol: FFNOXOne-year return: -0.3%Three-year return: 6.8%Five-year return: 8.5%Expense ratio: 0.11%Holdings: Fidelity 500 Index Fund, Fidelity International Index Fund, Fidelity US Bond Index Fund, Fidelity Extended Market Index Fund
• SEE ALSO: 25 Great No-Load Mutual Funds

As the name implies, this fund, which has been around since 1999, holds four Fidelity index funds: 500 Index, Extended Market Index, International Index and US Bond Index. The fund keeps 85% of its assets in the stock funds and the rest in the bond fund. About one-third of the fund’s allocation to stocks is in the foreign-stock index fund. In eight of the 10 calendar years from 2006 through 2015, Four-in-One Index outpaced its typical peer, so-called allocation funds that invest 75% to 85% of their assets in stocks. Four-in-One’s 0.11% expense ratio includes the fees of the underlying funds.

Fidelity Nasdaq Composite Index Fund

• Symbol: FNCMXOne-year return: -2.1%Three-year return: 13.2%Five-year return: 13.5%Expense ratio: 0.29%Top holdings: Apple, Microsoft, Amazon.com

Nearly half of this fund’s assets are in technology-related stocks. That bumps up the volatility: Over the past 10 years, Nasdaq Composite Index has been 7% more volatile than the average large-company growth fund, the category to which Morningstar assigns it. So although Nasdaq Composite Index holds a smattering of consumer-oriented, health care and financial firms, the fund is best suited to investors looking to boost their exposure to tech stocks.

With annual fees of 0.29%, the fund is costlier than some of the other funds on this list. But the typical large-company index fund costs 0.65%, and the average technology index fund charges 0.66%, which makes this fund a bargain. (The fund’s exchange-traded version, Fidelity Nasdaq Composite Index Tracking Stock (ONEQ), charges just 0.21% in annual fees.)

Fidelity Emerging Markets Index Fund

• Symbol: FPEMXOne-year return: -7.1%Three-year return: -0.6%Five-year return: N/AExpense ratio: 0.31%Top three countries: China, South Korea, TaiwanWith just a $2,500 minimum investment requirement, this is one of the cheapest emerging-markets stock index mutual funds you can buy. Developing markets performed miserably from 2013 through 2015, but they have perked up this year. Year-to-date, the Fidelity fund returned 11.7%, which beats its benchmark as well as the typical diversified emerging-markets stock fund.
• SEE ALSO: 8 Foreign Stocks Paying Big Dividends

Fidelity Emerging Markets recently switched benchmarks. Before that, the fund didn’t hold any South Korean stocks because it tracked an FTSE index that considers the country to be developed. In May, Fidelity began to track the MSCI Emerging Markets index, which deems South Korea a developing country. As a result, 15% of the fund’s assets are now invested in South Korean companies.

Fidelity Real Estate Index Fund

• Symbol: FRXIXOne-year return: 19.4%Three-year return: 12.3%Five-year return: N/AExpense ratio: 0.23%Top three holdings: Simon Property Group REIT, Public Storage, Equity Residential REIT
• SEE ALSO: Best Vanguard Funds for Retirement Income

Looking for a low-cost real estate index fund? There are only two mutual fund options: Fidelity Real Estate Index Fund and the enormous Vanguard REIT Index Fund. Fidelity’s offering, which tracks the Dow Jones U.S. Select Real Estate Securities index, is cheaper by 0.03 percentage point. Since it launched in September 2011, the fund has returned an annualized 14.1%, which beats the typical real estate fund by an average of 0.6 percentage point per year.

Fidelity also has an exchange-traded real estate fund, Fidelity MSCI Real Estate ETF (FREL), which tracks an index maintained by MSCI. (Fidelity also offers ETFs that track 10 other MSCI sector indexes, including health care, technology and financials.)