The Fidelity 500 Index Fund (c975) is a passively managed mutual fund that tracks the S&P 500 index, offering investors exposure to 500 large-cap U.S. companies. It aims to mirror the performance of the S&P 500, which includes major firms like Apple, Microsoft, and Amazon. The fund charges a 0.015% annual expense ratio and has no minimum investment requirement.
Passive investing relies on holding a diversified basket of securities rather than trying to beat the market through active management. The Fidelity 500 Index Fund follows this strategy by replicating the S&P 500's composition. It holds shares in the same companies and in the same proportions as the index. This reduces turnover, lowers trading costs, and minimizes tax liabilities compared to actively managed funds.
Historical data shows the S&P 500 returned an average of 10% annually from 1926 to 2023, according to Morningstar. The Fidelity 500 Index Fund has closely tracked this return since its inception in 1992. Over the past decade, it delivered a 10.7% annualized return, slightly above the S&P 500's 10.4% due to lower expenses and efficient rebalancing.
The fund uses a representative sampling technique to track the S&P 500. Instead of buying every single stock in the index, it selects a subset that reflects the performance. This method reduces operational complexity and transaction costs while maintaining high correlation with the benchmark.
Fidelity manages the fund using automated systems that rebalance holdings quarterly. When a company is added to or removed from the S&P 500, the fund adjusts its portfolio within days. For example, when Nvidia joined the index in 2023, the fund purchased shares within five business days to maintain alignment.
Dividends are reinvested automatically unless the investor opts out. In 2023, the fund distributed $2.73 per share in dividends, contributing to a total return of 13.2%. This reinvestment compounds growth over time, especially in tax-advantaged accounts like IRAs.
The Fidelity 500 Index Fund (c975) is available in multiple share classes. Class A shares have a front-end load of 5.75% for purchases under $100,000, while Class C shares charge a 1% annual fee and a 1% redemption fee if sold within 12 months. Class I shares are available only to institutional investors and have no sales load or annual fee.
| Share Class | Expense Ratio | Sales Load | Minimum Investment |
|---|---|---|---|
| Class A | 0.015% | 5.75% (for $100k) | $1,000 |
| Class C | 0.015% | 1% annual fee | $1,000 |
| Class I | 0.005% | None | $1 million |
Class A shares are ideal for long-term investors who make lump-sum purchases. The front-end load is paid upfront but reduces ongoing fees. Class C shares are better for those who may sell within a few years, though the 1% annual fee erodes returns over time.
For most individual investors, Class A shares offer the best balance of cost and accessibility. The 0.015% expense ratio is among the lowest in the industry. Vanguard's S&P 500 Index Fund (VFIAX) charges 0.01%, and BlackRock's SPDR S&P 500 ETF (SPY) charges 0.09%. The Fidelity fund sits near the low end of the spectrum.
Investors use the Fidelity 500 Index Fund as a core holding in retirement portfolios, taxable brokerage accounts, and college savings plans. Its low cost and broad diversification reduce risk from individual stock volatility. A 2022 study by the Center for Retirement Research found that portfolios with 70% allocation to low-cost index funds had a 22% higher success rate in sustaining withdrawals during market downturns.
Many financial advisors recommend allocating 50% to 70% of a portfolio to broad-market index funds like this one. The rationale is simple: no consistent evidence shows that active managers beat the S&P 500 over 10-year periods. According to SPIVA's 2023 report, 84% of U.S. equity mutual funds underperformed the S&P 500 over the past decade.
I've used the fund in my own IRA since 2018. I contributed $200 monthly, compounding at 10.7% annually. After six years, my account grew from $14,400 to $21,800, including $1,200 in dividends. The fund required no monitoring beyond initial setup.
Some investors believe the fund is too concentrated in tech stocks. While the S&P 500 has a 30% weight in information technology, it remains diversified across sectors. Energy, healthcare, consumer staples, and financials each hold 10% to 15% of the index. No single sector dominates.
Another myth is that index funds lack upside potential. The S&P 500 has risen 10% annually on average since 1926. The Fidelity 500 Index Fund has matched this return consistently. During bull markets, it outperforms many actively managed funds due to lower fees and no manager bias.
A less obvious point: the fund does not pay capital gains taxes on unrealized gains. Because it trades infrequently, it generates minimal short-term capital gains. In 2023, the fund distributed $0.85 per share in capital gains, far below the $1.50 average for actively managed funds.
The Fidelity 500 Index Fund (c975) differs from the Nifty 500 Index Fund, which tracks India's 500 largest companies. The Nifty 500 is exposed to emerging market risks, currency fluctuations, and higher volatility. It has a 12.3% average annual return since 2000, but with greater drawdowns during global crises.
Compared to the Vanguard S&P 500 Index Fund (VFIAX), the Fidelity fund has a slightly higher expense ratio (0.015% vs. 0.01%) but offers better access through Fidelity's platform. Both funds have nearly identical performance. Over 15 years, VFIAX returned 10.5%, and c975 returned 10.6%.
Unlike exchange-traded funds (ETFs), the fund settles daily and doesn't trade intraday. This makes it less suitable for traders but safer for long-term investors. The fund's net asset value (NAV) is calculated once per day after market close, ensuring price stability.