{
  "id": 8438876,
  "title": "Warren Buffett Says This Is the 1 Mistake Many Investors Make. Here’s How to Avoid This Common and Costly Error.",
  "url": "https://urgent.news/2026/09/19/warren-buffett-says-this-is-the-1-mistake-many-investors-make-heres",
  "topic": "finance",
  "section": "Finance & Markets",
  "published": "2026-09-19T10:10:01.000Z",
  "source": {
    "name": "Motley Fool",
    "slug": "motley-fool",
    "url": "https://www.fool.com/investing/2026/09/19/warren-buffett-says-this-is-the-1-mistake-many-investors-make-here-s-how-to-avoid-this-common-and-costly-error/?source=iedfolrf0000001"
  },
  "original_language": "en",
  "account": "Acclaimed investor Warren Buffett, the driving force behind Berkshire Hathaway's remarkable market performance over six decades, has offered insights to retail investors worldwide. His investment strategy revolves around identifying quality companies at attractive valuations, allowing him to profit from their future earnings growth and stock price appreciation. Buffett's investment prowess has been tested in various market conditions, from bull markets to bear markets, and during market downturns, he has consistently emerged victorious by adhering to his investing principles. Currently, Buffett, now serving as chairman emeritus, continues to share his investment wisdom, even as he has passed on the day-to-day investing decisions to Greg Abel and bestowed the chairman role upon his son, Howard Buffett. Despite these changes, Buffett's advice remains highly relevant. In light of recent market uncertainties, such as higher inflation and concerns about artificial intelligence spending, it appears that one piece of Buffett's advice is particularly pertinent today. This is the error that many investors unwittingly commit, leading to potential financial setbacks. We will explore what this common and costly mistake is and discuss ways to circumvent it.",
  "summary": "Buffett, after six decades of success, is the perfect person to offer investing advice.",
  "key_points": [
    "Buffett identifies investing mistake as common error",
    "Avoid focusing on short-term market fluctuations",
    "Maintain long-term perspective on stock investments"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "Nasdaq Markets",
        "title": "Warren Buffett Says This Is the 1 Mistake Many Investors Make. Here’s How to Avoid This Common and Costly Error.",
        "url": "https://urgent.news/2026/09/19/warren-buffett-says-this-is-the-1-mistake-many-investors-make-heres-8439829",
        "published": "2026-09-19T10:30:01.000Z"
      }
    ]
  },
  "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."
}