What Are VFIAX and SPY?
The Vanguard 500 Index Fund Admiral Class (VFIAX) and the (SPY) are similar investment products. Both track the S&P 500, a U.S. stock index comprising 500 companies with the largest market capitalizations. Both funds have expense ratios significantly lower than those of the average fund. Most importantly, both offer excellent long-term track records.
Also, it's possible that passively managed index funds and exchange-traded funds (ETFs) that track broad market indices can outperform actively managed mutual funds. The difference in returns becomes even more striking when you consider that index funds and ETFs impose lower fees than actively managed funds.
As a long-term buy-and-hold investor, the Vanguard fund or the SPDR ETF can be a way to gain access to the overall equity market. Subtle differences exist between the funds, though they fulfill the same investment objectives. Before deciding between these two funds, it's important to understand their differences in fees and performance.
Key Takeaways
- Both VFIAX, a mutual fund, and SPY, an ETF, seek to track the S&P 500.
- One of the primary differences between the two is that Vanguard's VFIAX has a lower expense ratio of 0.04% versus the SPY's 0.0945%.
- The SPY ETF may have a slight tax advantage over the VFIAX mutual fund since it's not actively managed, meaning there's less buying and selling of trades.
- VFIAX and SPY are generally considered strong investments, especially for passive investors.
Fees
The good news is that both funds charge a lower expense ratio than actively managed mutual funds usually charge. The average mutual fund has an expense ratio of just around 0.44%.
By contrast, the Vanguard fund had an annual net expense ratio of 0.04% as of April 28, 2023, while the net expense ratio of the SPDR ETF is more than double at 0.0945% as of March 31, 2024. The savings from lower fees (or expenses), relative to the average fund, improve your annual rate of return.
Remember that actively managed mutual funds, despite the allure of having a professional pick and choose your investment basket, may underperform when compared to index funds and ETFs, particularly when factoring in management fees.
Performance
Because both funds track the S&P 500 Index, the difference in their performances, as with their fees, is small. Since 2011, both funds have slightly underperformed the S&P 500 each year, but only by a few hundredths of a percentage. They have effectively moved in lockstep with the broader index, and thus it's important that, like all broad US. stock indices, the S&P 500 has never gone anywhere but up over the long term.
Buy-and-hold investors enjoy returns from the S&P 500 that average around 10% per year, even after you factor in years with substantial losses, such as 1987 and 2008.
Other Considerations
Both funds are generally excellent investments with low fees and strong track records. It ultimately comes down to whether you prefer an index fund or an ETF. Additional factors to think about include tax implications and sales commissions.
Generally speaking, ETFs are slightly more tax-friendly than mutual funds, which can result in fewer capital gains tax than an actively-managed mutual fund might. They feature fewer taxable events, such as a fund manager rebalancing the fund by selling shares of certain securities, which happens more regularly with a mutual fund. If these funds are sold at a gain, you owe capital gains taxes for the year they are sold, even though you had no say in their sale.
With ETFs, the manager does not have to sell specific shares to manage inflows and outflows. Therefore, you are less likely to realize capital gains in a given year, and your tax bill is often lower.
On the other hand, mutual funds do not charge "loads," or commissions, and typically cost less to purchase than an ETF. Vanguard is known for selling no-load funds, so you should not pay a sales commission if you invest in the Vanguard 500 index.
By comparison, an investor purchases ETFs through a broker, just like for individual stocks. Therefore, you pay a commission upon purchase. This is particularly disadvantageous to investors who employ strategies such as dollar-cost averaging, which involves making frequent investments at set intervals.
A final consideration is the minimum investment required. The VFIAX fund requires a minimum investment of $3,000, while SPY ETFs can be bought with fractional shares for as little as $1.00's worth, in theory. As a result, SPY may be more suitable to smaller retail investors who only want to put a few hundred dollars to work.
