This Equal-weighted S&P 500 ETF Comes With Tradeoffs

The Invesco S&P 500 Equal Weight Index ETF suffers from high turnover and tends to hold lower-quality stocks.

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Key Morningstar Metrics for Invesco S&P 500 Equal Weight Index ETF EQL

  • Morningstar Medalist Rating
    : Neutral
  • Process Pillar
    : Average
  • People Pillar
    : Above Average
  • Parent Pillar
    : Average

Invesco S&P 500 Equal Weight ETF suffers from high turnover and high volatility because it assigns the same weighting to every S&P 500 constituent.

The fund replicates the S&P 500 Equal Weight Index, which pulls in all S&P 500 stocks and weights them equally at each quarterly rebalance. An index committee has discretion over the S&P 500’s roster, and those decisions flow through to the equal-weight index. Eligible stocks must meet minimum liquidity, size, and profitability standards. The committee-based approach can lack transparency, but it provides flexibility that can reduce unnecessary changes during reconstitutions.

Equal weighting brings the portfolio’s average market cap lower than its average peer in the large-blend Morningstar Category. This effect is amplified by the market’s current and heavy concentration in a few large companies. The portfolio also tends to hold lower-quality stocks and maintains a slight value tilt compared with peers. These distinctions risk higher volatility but could also lead to outperformance if value stocks do especially well.

The fund is well-diversified thanks to its equal-weight scheme. While the market-cap-weighted S&P 500 is vulnerable to concentration risk since large and growing stocks take up an increasing share of that index, this equal-weight index trims those high-flyers at each rebalance. This keeps each position size mostly steady and reduces concentration risk. This portfolio’s top holdings are the stocks that perform the best between quarterly rebalances.

Lower concentration comes with trade-offs. Market-cap weighting allows high performers to flourish, and equal weighting systematically reallocates from strong performers to weak performers at each rebalance. If a stock rallies over several rebalance periods, as Nvidia has, its position is routinely cut down, damping the performance of this fund relative to the S&P 500, which can enjoy that stock’s full benefit.

The fund’s tilt toward smaller stocks gives it a risk and return profile that more closely resembles the S&P MidCap 400 than the S&P 500. Investors should expect more volatility than large-cap-oriented peers as a result. The fund tends to lag when the market’s largest stocks lead, as they have for much of the past decade, but it is better insulated when the market’s largest stocks falter.

Invesco S&P 500 Equal Weight Index ETF: Performance Highlights

The exchange-traded fund returned 11.3% annualized from its April 2003 inception through February 2026, trailing its target S&P 500 Equal Weight Index by 40 basis points annualized. That gap reflects the cost of the fund’s frequent trading, which generates higher trading costs than peers tracking market-cap-weighted indexes. This effect is amplified during periods of market stress, too, as happened in the 2008 global financial crisis.

The fund’s equal-weight methodology tilts it toward smaller names within the S&P 500, giving it a risk profile that falls between the mid- and large-cap stock universes. Volatility tends to be higher than the average large-blend peer as a result. Still, the ETF outperformed its average peer by 1.5 percentage points from its April 2003 inception through February 2026, posting higher risk-adjusted returns to boot. Much of that advantage was gained during the value-friendly 2000s and early 2010s, however.

The fund is better insulated from concentration-driven selloffs than most category peers. For example, the S&P 500 Equal Weight Index outperformed the S&P 500 every year from 2000 through 2005, reversing a stretch of underperformance in the years prior to the dot-com crash. The ETF didn’t participate in the early years of that run, having launched in 2003, but its target index illustrates this dynamic well and shows that the fund should be relatively well insulated the next time the market’s largest stocks falter.

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