Not all successful ideas in the world of investments are greeted with great fanfare. While more flamboyant strategies come and go, some of them quietly grow year after year while sitting inside brokerage portfolios and retirement accounts. The Fidelity 500 Index Fund, or FXAIX, is one of those unsung heroes.
The name initially sounds almost technical, like a spreadsheet line. However, one of the biggest index funds in the US, which manages hundreds of billions of dollars, is hidden behind that ticker symbol. It is purchased by investors for the straightforward reason that it replicates the performance of the S&P 500, the benchmark index that includes 500 of the biggest publicly traded companies in America.
| Category | Details |
|---|---|
| Fund Name | Fidelity® 500 Index Fund |
| Ticker Symbol | FXAIX |
| Fund Type | Mutual Fund (Large Blend) |
| Objective | Track the performance of the S&P 500 Index |
| Expense Ratio | ~0.015% |
| Net Assets | About $749 billion |
| Yield (TTM) | ~1.11% |
| Inception | February 17, 1988 (share class launched 2011) |
| Fund Manager | Geode Capital Management |
| Reference Source | https://fundresearch.fidelity.com |
Its net asset value fluctuated in tandem with the overall market, ranging from the mid-$230 range on a recent afternoon. Nothing noteworthy. The point is that. Instead of trying to outsmart the market, FXAIX is built to follow it.
FXAIX is frequently seen sitting quietly inside retirement portfolios when strolling through a typical brokerage office, complete with rows of desks and screens glowing with charts. Seldom do financial advisors express enthusiasm about it. Rather, they employ terms like “foundation” or “core holding.” The language may be a little dull, but the reasoning is obvious.
The fund mostly makes investments in businesses that are instantly recognizable to most people, such as Apple, Microsoft, Amazon, Nvidia, Tesla, and dozens of other businesses that control the contemporary economy. When combined, these companies account for a huge portion of the US stock market.
The way that FXAIX operates is almost mechanical. The fund merely mimics the S&P 500 index rather than hiring analysts to predict which company might do better the following year. Apple’s weight in the fund increases with its size. The portfolio automatically adjusts when a company shrinks or leaves the index.
At first, this passive strategy seemed contentious. Active fund managers claimed decades ago that competent experts could regularly outperform the market. And occasionally they did, at least temporarily.
However, the story has changed in the last 20 years. After deducting fees, many actively managed funds found it difficult to beat the index. Index funds, such as FXAIX, continued to track the market in the background at low costs.
In actuality, the first thing that many investors notice is the cost. By historical standards, FXAIX’s expense ratio is remarkably low, at about 0.015 percent. This implies that a $10,000 fund investor only pays a few dollars in management fees annually.
It’s difficult to ignore how drastically that figure differs from traditional mutual funds, which used to charge 1 percent or more. That difference adds up to thousands of dollars over decades.
Financial planners have a little story they like to share. A young investor deposits small sums of money each month, perhaps a few hundred dollars, into a retirement account. For thirty years, they have purchased a basic index fund such as FXAIX and largely ignored it. No astute timing. No intricate trading plans.
Occasionally, that investor outperforms more experienced traders who oscillate between trending stocks and market forecasts.
Of course, the strategy isn’t perfect. Along with the stock market, FXAIX rises and falls. The fund also declines when markets fall, which is inevitable during recessions. Anyone hoping for steady, predictable returns is probably going to be let down.
Observing market volatility can be unsettling. Investors occasionally open their brokerage apps on days when the S&P 500 plummets, staring at the red numbers and debating whether to sell.
History indicates that patience is frequently more important than timing. Despite financial crises, wars, and recessions, the S&P 500 has produced strong returns over extended periods of time. In essence, FXAIX follows that historical trend.
The fund’s concentration is yet another nuanced aspect. These days, a sizable portion of the S&P 500 is made up of technology companies, so companies like Microsoft and Nvidia are very important. This is viewed as a risk by some analysts. Others contend that it merely captures the essence of contemporary economic dominance.
How that balance will change over the next ten years is still unknown. There may be a rise in new industries. Dominant businesses may wane. When the S&P 500’s composition shifts, index funds like FXAIX will automatically adjust.
That simplicity has a strangely comforting quality. Investors don’t have to speculate about which business will rule the future. All they own is a portion of the market.
It’s easier to understand why funds like FXAIX have grown so large when you stand outside a financial district late in the afternoon and watch office workers leave with laptops under their arms. Nowadays, a lot of people don’t want to follow the next big stock tip.
Rather, they opt for something more subdued: an inexpensive fund that consistently mirrors the overall state of the economy.
It’s not glitzy. It hardly ever makes the news. However, over time, this quiet consistency has made FXAIX one of the most popular components of contemporary investing. Furthermore, its influence might only increase given the constant stream of new investors learning about index funds.
