This is a passive sector ETF that holds the utilities companies in the S&P 500 at equal weights, regardless of market capitalization. By holding electric, gas, and water utilities at similar weights, it broadens diversification within the sector.

It suits investors who want exposure to the defensive utilities sector with a more balanced allocation and less concentration in large-cap names.

The ETF is managed by Invesco using a passive (index-tracking) approach.

The ETF holds the utilities companies in the S&P 500 at equal weights, regardless of market capitalization, and periodically rebalances positions back to equal weights. This reduces the concentration in a few large utilities that can occur under market-cap weighting, broadens diversification within the sector, and provides even exposure across the utilities industry, including electric, gas, and water.

• Equal-weight holdings of utilities stocks
• Reduced large-cap concentration

Assets under management (AUM) stand at $527.5M, and the expense ratio is 0.40% per year.

Compared with the market-cap-weighted utilities ETFs XLU and VPU, the main points of comparison are the weighting method and diversification within the sector.

Utilities stocks react sensitively to the interest rate environment and demand for economic defensiveness. They tend to be strong when rates fall, as dividend appeal comes to the fore, and weak when rates rise. Because of the equal-weight structure, concentration in a few large names is reduced, so performance can diverge from market-cap-weighted indexes.

Fund flows into and out of utilities stocks split depending on the rate outlook and demand for economic defensiveness, and money sometimes flows in as a defensive play when market uncertainty rises. It is also worth watching how performance varies with interest in the equal-weight approach and with the rate environment.

Balanced diversification within the sector and a defensive character are its strengths, while interest rate sensitivity, sector concentration, and limited growth are considerations.

If you want a different approach to equal-weighting across the broader market, RSP, which equal-weights the entire market, is a comparison candidate. If you want to narrow to utilities with a different weighting, products such as FXU are also worth considering. To broaden the geographic scope to utilities worldwide, a global utilities ETF such as JXI can also be considered. The three products shown in the table, XLU, VPU, and FUTY, are all market-cap-weighted utilities ETFs and differ in weighting method. What sets this ETF apart is that it holds utilities stocks at equal weights.

Here are the points to review before investing in RSPU. Balanced diversification within the sector is appealing, but interest rate sensitivity, sector concentration, and limited growth should be checked in advance. It is also advisable to compare it with market-cap-weighted utilities products.

Rising rates and sector concentration are the main variables for short-term performance, and differences in the equal-weight approach can cause performance to diverge from market-cap-weighted indexes. Even a defensive sector can weaken when rates surge.

It is a suitable candidate for investors who want balanced exposure to the utilities sector without large-cap concentration. If you prioritize market-cap weighting, consider products like XLU and VPU; if you want equal-weight diversification, compare them with this fund before choosing.