A recent shift in investor preferences towards defensive sectors has driven equal-weighted ETFs to outperform their market-cap counterparts, highlighting risks and opportunities amid changing market dynamics.
The recent shift in investor preferences away from shares most exposed to artificial intelligence towards more defensive corners of the market has driven a notable outperformance for equal-weighted exchange-traded funds over their market-cap-weighted counterparts.
According to MarketBeat, flows away from the so-called Magnificent Seven and other mega-cap technology and communication-services names have coincided with fresh inflows into energy, materials and consumer staples, which have led S&P 500 sector returns over the past month with gains north of about 12%, 8% and 6% respectively. That rotation has left the technology and communication services groups delivering only modest returns in the same period, helping funds that give every S&P 500 constituent equal footing to outperform index-tracking, market-cap-weighted ETFs.
Concentration risk lies at the heart of the divergence. MarketBeat reports that the Vanguard S&P 500 ETF carries heavy exposure to U.S. listings and to technology: roughly 96.5% of holdings are U.S.-based, technology represents about 32.6% of the fund, and the semiconductor and semiconductor equipment industry accounts for roughly 14.1%. Institutional demand for VOO has cooled sharply year over year, with MarketBeat citing a fall from about $72 billion in Q4 2024 to roughly $7.5 billion in Q4 2025, while institutional selling similarly declined.
By contrast, Invesco’s S&P 500 Equal Weight ETF spreads risk more evenly across sectors. Invesco’s published holdings data show financials and industrials rank as the largest sector weights in RSP at around 15.1% and 14.2% respectively, with technology much smaller relative to market-cap funds and semiconductors representing roughly 3.9% of the ETF. Industry-level exposures such as utilities (about 6.1%), capital markets (around 5%), health-care equipment and supplies (approximately 5%) and real estate management and development (near 5%) illustrate the broader diversification that equal weighting delivers.
That breadth has protected RSP from the volatility of a handful of mega-cap names. MarketBeat also notes that institutional inflows into RSP slowed sharply from Q4 2024 to Q4 2025, but that institutional selling fell by a smaller proportion than for the market-cap ETF, suggesting a different behaviour pattern among large investors in equal-weighted exposure.
The trade-off is clear. Should the largest technology firms regain momentum, particularly as Q4 2025 earnings are being reported and scrutiny continues over whether record capital expenditure by hyperscalers and chipmakers will translate into higher profits, market-cap-weighted funds centred on those companies could recapture top performance. Equally, an environment of heightened macro or sector-specific volatility would favour the cushioning effect of equal-weight strategies.
Investors must therefore weigh potential upside from a concentrated rebound against the downside protection that comes with broader sector balance. According to Invesco’s fund literature, the equal-weight approach is designed to reduce single-stock and sector concentration, while market-cap funds offer exposure skewed toward the largest market participants, each approach carries distinct risk and reward implications depending on how the market evolves.
- https://www.marketbeat.com/originals/how-long-can-equal-weighted-etfs-keep-outperforming-the-s-and-p-500/ – Please view link – unable to able to access data
- https://www.marketbeat.com/originals/how-long-can-equal-weighted-etfs-keep-outperforming-the-s-and-p-500/ – This article discusses the recent market rotation from AI-focused stocks, notably the ‘Magnificent Seven’, towards defensive sectors such as energy, materials, and consumer staples. It highlights that these sectors have led the S&P 500 with gains exceeding 12%, 8%, and 6%, respectively, over the past month. The piece also examines the performance of equal-weighted ETFs, like the Invesco S&P 500 Equal Weight ETF (RSP), which have outperformed market-cap-weighted counterparts due to their diversified holdings across various sectors and industries.
- https://www.invesco.com/us/financial-products/etfs/holdings?fundId=RSP – The Invesco S&P 500 Equal Weight ETF (RSP) offers diversified exposure to the S&P 500 Index by equally weighting all 500 constituent companies. This approach reduces concentration risk associated with market-cap-weighted indices, providing investors with balanced sector allocations and mitigating the impact of any single stock’s performance on the overall portfolio.
- https://www.invesco.com/us/financial-products/etfs/holdings?fundId=VOO – The Vanguard S&P 500 ETF (VOO) is a market-cap-weighted fund that tracks the S&P 500 Index, comprising 500 leading U.S. companies. While it offers broad market exposure, its performance can be heavily influenced by the largest companies, potentially leading to higher concentration risk compared to equal-weighted ETFs like RSP.
- https://www.invesco.com/us/financial-products/etfs/holdings?fundId=RSP – The Invesco S&P 500 Equal Weight ETF (RSP) provides investors with exposure to the S&P 500 Index by equally weighting all 500 constituent companies. This strategy aims to reduce concentration risk and offer more balanced sector allocations compared to market-cap-weighted ETFs.
- https://www.invesco.com/us/financial-products/etfs/holdings?fundId=VOO – The Vanguard S&P 500 ETF (VOO) is a market-cap-weighted fund that tracks the S&P 500 Index, comprising 500 leading U.S. companies. While it offers broad market exposure, its performance can be heavily influenced by the largest companies, potentially leading to higher concentration risk compared to equal-weighted ETFs like RSP.
- https://www.invesco.com/us/financial-products/etfs/holdings?fundId=RSP – The Invesco S&P 500 Equal Weight ETF (RSP) provides investors with exposure to the S&P 500 Index by equally weighting all 500 constituent companies. This strategy aims to reduce concentration risk and offer more balanced sector allocations compared to market-cap-weighted ETFs.
Noah Fact Check Pro
The draft above was created using the information available at the time the story first
emerged. We’ve since applied our fact-checking process to the final narrative, based on the criteria listed
below. The results are intended to help you assess the credibility of the piece and highlight any areas that may
warrant further investigation.
Freshness check
Score:
7
Notes:
The article was published on January 30, 2026, making it current. However, the content heavily references data from 2024 and 2025, which may not fully reflect the most recent market developments. The reliance on older data raises concerns about the freshness of the analysis. Additionally, the article appears to be a republished piece from MarketBeat, which may indicate recycled content.
Quotes check
Score:
6
Notes:
The article includes specific figures and claims, such as institutional inflows into the Vanguard S&P 500 ETF (VOO) and the Invesco S&P 500 Equal Weight ETF (RSP). However, these figures are not directly attributed to verifiable sources within the article, making it challenging to independently verify the accuracy of these claims. The lack of direct citations for these figures raises concerns about the reliability of the information presented.
Source reliability
Score:
5
Notes:
The article originates from MarketBeat, a financial news and analysis website. While MarketBeat is known for aggregating financial news, it may not always provide original reporting or in-depth analysis. The reliance on aggregated content and the absence of original reporting diminish the overall reliability of the source.
Plausibility check
Score:
7
Notes:
The article discusses the performance of equal-weighted ETFs compared to market-cap-weighted ETFs, referencing data from 2024 and 2025. While the general trend of equal-weighted ETFs outperforming during certain market conditions is plausible, the specific figures and claims made in the article cannot be independently verified due to the lack of direct citations. This lack of verifiable sources raises questions about the accuracy of the presented information.
Overall assessment
Verdict (FAIL, OPEN, PASS): FAIL
Confidence (LOW, MEDIUM, HIGH): MEDIUM
Summary:
The article presents analysis on equal-weighted ETFs outperforming the S&P 500, referencing data from 2024 and 2025. However, the lack of direct citations for specific figures and the reliance on aggregated content from MarketBeat raise concerns about the freshness, originality, and reliability of the information. The absence of independently verifiable sources and the use of recycled content further diminish the credibility of the article.