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It is an exchange-traded fund that holds every stock in the S&P 500 in equal amounts, giving investors a way to own the whole index without letting the biggest companies dominate.
The Invesco S&P 500 Equal Weight ETF is a fund, not an operating business. It owns shares of all the companies in the S&P 500 — the benchmark index of large U.S. stocks — but instead of weighting them by size, it gives each one roughly the same slice. So Apple gets about the same weight as the smallest company in the index. Investors buy it like a stock to get broad exposure to big American companies while spreading their bets more evenly than a normal index fund would.

The way a standard S&P 500 fund works is simple: the bigger the company, the bigger its share of the fund, so a handful of giants can drive most of the returns. Equal weighting flips that. It trims the influence of the mega-caps and lifts the smaller members of the index, which tends to tilt the fund toward value-oriented sectors like industrials, financials, and consumer staples and away from the technology giants that dominate the cap-weighted version. Investors choose it when they want the S&P 500's roster of companies but with less concentration in the largest names. Invesco, the fund's issuer, earns money by charging a small annual fee taken out of the fund's assets, plus the usual trading spreads. The fund is one of the largest and most heavily traded equal-weight ETFs, which keeps its costs relatively low for investors. It pays out dividends collected from the underlying stocks and is a plain, passive product — no manager picking winners, just a rule that rebalances back to equal weights on a schedule.
The trade-off is honest: equal weighting means the fund can lag badly when a few giant stocks lead the market, as they did through much of the 2010s and early 2020s. It shines when market gains broaden out or when smaller and value stocks outperform. It suits investors who want wide U.S. exposure but are uneasy about how much of a normal index fund rides on a small club of mega-companies.
Saved answer · last researched 15 Nov 2026