Historical Performance of SPY ETF and Its Alternatives
A $10,000 investment in the SPDR S&P 500 ETF (NYSEARCA:SPY) made on its opening day in January 1993 would be worth about $312,667 today, representing a cumulative gain of 3,027%, or an annualized return of approximately 10.8% over 33 years. This remarkable growth illustrates the power of passive investing without the need for stock picking or market timing.
As of 2026, investors are faced with the question of which ETF provides the most efficient exposure to the S&P 500. Several alternatives to SPY are worth considering, including the Vanguard S&P 500 ETF (NYSEARCA:VOO), iShares Core S&P 500 ETF (NYSEARCA:IVV), SPDR Portfolio S&P 500 ETF (NYSEARCA:SPYM), and the Invesco S&P 500 Equal Weight ETF (NYSEARCA:RSP).
SPY was the first ETF listed in the U.S. and has set a standard for subsequent index funds. It holds all 500 stocks in the S&P 500 in the same proportions as the index, ensuring its returns closely track the benchmark. However, the concentration of top holdings has increased significantly, with major companies like NVIDIA and Microsoft dominating the index. This shift raises questions about what constitutes "broad market exposure" in today's market.
One of SPY's key advantages is its infrastructure. It is the most liquid ETF globally, featuring the tightest bid-ask spreads and a robust options market, making it attractive for active traders and institutions. However, this liquidity may be less relevant for long-term retail investors.
In terms of costs, SPY charges an expense ratio of 0.0945%, which is higher than many of its peers. For instance, VOO and IVV both charge 0.03% and offer the benefit of internal dividend reinvestment, which SPY cannot do due to its structure as a unit investment trust. This cost difference can accumulate significantly over time, impacting long-term investment returns.
Choosing the Right ETF for Investors
For investors looking to build a core position in a taxable account or IRA, VOO is often recommended due to its lower expense ratio and efficient structure. IVV is similarly positioned and integrates well with many brokerage platforms, making it a convenient choice for investors already using iShares products.
SPYM, on the other hand, offers a lower expense ratio of 0.02% and is designed for investors making small, regular contributions, as its lower share price facilitates whole-share purchases. However, its liquidity does not match that of SPY, making it more suitable for buy-and-hold strategies.
RSP provides an alternative approach by equally weighting all 500 companies in the S&P 500, which can help mitigate the influence of large-cap stocks. While it charges 0.20% annually, its structure may lead to higher taxable distributions and has historically lagged behind cap-weighted peers during periods of strong performance by large-cap stocks.
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Investors must weigh these factors when choosing between SPY, VOO, IVV, SPYM, and RSP. Each fund has its strengths and weaknesses, and the best choice often depends on individual investment strategies and preferences.
For active traders and institutions, SPY remains the go-to option due to its unmatched liquidity. Long-term investors typically favor VOO or IVV, with the decision often hinging on the brokerage ecosystem they utilize. For those making smaller, consistent investments, SPYM's lower cost structure is appealing. Additionally, investors concerned about the concentration of large-cap stocks may consider pairing a cap-weighted fund with RSP to diversify their exposure without leaving the S&P 500 entirely.
