{
  "id": 4808416,
  "title": "Is Concentration Causing Investors to Fear the Market-Weighted Index?",
  "url": "https://urgent.news/2026/08/31/is-concentration-causing-investors-to-fear-the-market-weighted-index",
  "topic": "finance",
  "section": "Finance & Markets",
  "published": "2026-08-31T04:01:00.000Z",
  "source": {
    "name": "Yahoo Finance",
    "slug": "yahoo-finance",
    "url": "https://finance.yahoo.com/markets/stocks/articles/concentration-causing-investors-fear-market-040100464.html"
  },
  "original_language": "en",
  "account": "Investors are increasingly turning to alternatives to market-weighted index funds amid fears of an AI bubble and concerns over excessive market concentration, according to a recent CNBC report. Invesco's S&P 500 Equal Weight ETF (RSP), which allocates equal value to all stocks in its portfolio rather than mirroring the S&P 500, surpassed $100 billion in assets under management and has brought in over $12 billion this year. This surge in popularity for equal-weight funds may signal a shift in investor sentiment towards diversified options. Don Cody, CEO of Global Macro Asset Management, attributes this trend to concerns that S&P 500 funds are overweighted in sectors driving the market, such as technology, which accounts for about a third of the index's value. Equal-weight funds, like RSP, have outperformed the S&P 500 year-to-date, prompting investor attention. Cody warns that such a trend could be symptomatic of a topping market. Other equal-weight ETFs, such as the Invesco S&P 500 Equal Weight Technology ETF (RSPT) and the Invesco S&P 100 Equal Weight ETF (EQWL), have also seen significant growth. Investors concerned about concentration can explore thematic funds, which allow them to maintain a core allocation while adding exposure to different long-term trends.",
  "summary": null,
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}