What Is RWL? Invesco S&P 500 Revenue ETF

Market capitalisation weighting asks how much the market thinks a company is worth. Revenue weighting asks how much business it does. These produce very different answers, and RWL is the cleanest demonstration of the gap. Amazon at 3.8% and Walmart at 3.5% top the fund because they sell enormous quantities of goods. Apple, which is worth several times Walmart, sits at 2.3%.

The most striking effect is in healthcare. CVS Health at 2.2%, McKesson at 2.0% and Cencora at 1.7% occupy three of the top eight slots. These businesses distribute and dispense medicine, and they book the full price of the drugs passing through their systems as revenue while earning very small margins on it. Under a revenue rule that makes them enormous. Under a market cap rule they are ordinary members of the index.

This is why healthcare ends up as the largest sector at 19%, ahead of financials at 15% and technology at 14%. In a cap-weighted S&P 500 the ordering is nothing like that. The fund has not selected different companies, only asked a different question about how much of each to hold.

RWL is categorised as Large Value, and it earns that label without applying any valuation screen. The mechanism is simple: price-to-sales ratios differ enormously across the index. Software companies command high multiples of revenue, retailers and distributors low ones. Weighting by revenue therefore automatically holds more of the low price-to-sales companies and less of the high ones, which is what a value tilt is.

It also is a contrarian rebalance. When a company's shares rise sharply without a matching rise in sales, its weight in a cap-weighted index goes up but its weight in RWL does not. At the next reset the fund trims it back to what revenue justifies. That is the opposite of the momentum behaviour built into cap weighting, and it is the main structural argument for owning a fund like this.

The cost is that the rule is indifferent to profitability. A company generating a hundred billion in revenue at a two percent margin gets the same treatment as one generating the same revenue at a thirty percent margin. Revenue is a measure of scale, not of value creation, and RWL will hold plenty of the former.

At 0.39%, RWL costs substantially more than a cap-weighted S&P 500 fund. Part of that is the licensing and part is operational: the fund must periodically trade back to revenue weights, and since share prices move constantly while reported revenue changes only when results are published, the drift between resets is continuous. Cap weighting never requires this, because the weights update themselves as prices move.

The 1.26% yield is higher than the broad index produces, which follows from holding more retailers, distributors, insurers and energy companies and less high-multiple software. Consumer staples at 11% and consumer discretionary at 12% add to that. It is still not an income fund, but the distribution is meaningfully larger than a cap-weighted equivalent would pay.

RWL fits as an alternative core for someone who wants S&P 500 companies without S&P 500 concentration, and who accepts a value tilt as part of the deal. It is the wrong tool if you want to track the index, since the weights differ enough that results will diverge for long stretches, and the wrong tool if you object to holding large positions in low-margin distribution businesses, which is exactly what the method produces.

Approximate weights as of August 2026. Each ticker links to its individual stock guide in Walnut.

There are three common ways to get RWL exposure. Buy shares (or fractional shares) of RWL directly at any major broker that lists it. Hold it as a core position and layer more concentrated ideas on top. Or build it into a thematic portfolio in Walnut, so RWL sits alongside other holdings that express the same thesis, with target weights you can rebalance toward. RWL trades like a stock during market hours, so you buy it the same way you would any listed share.

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Whether RWL is a good buy depends less on any single call and more on your time horizon and what you already hold: it tracks the S&P 500 Revenue-Weighted Index, so the real question is whether you want that exposure in your mix and at what weight. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is RWL a buy?

RWL gives you the S&P 500 Revenue-Weighted Index exposure in one ticker at a 0.39% expense ratio. Most investors use it as a core holding and layer more concentrated thematic portfolios on top.

Whether RWL is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is RWL a buy?

RWL yields 1.26% as of August 2026, paid by passing through the dividends of its underlying holdings. For the payout schedule, history, and how the distributions are taxed, see RWL dividend: yield and schedule.

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