Earnings Mean Reversion: When Estimates Snap Back

Summary Consensus 2026 S&P 500 earnings growth has been marked up from about 15% in January to roughly 24% by the close of Q2 season. Goldman now pegs 2026 operating EPS near $340 and 2027 near $385, close to 50% above the long-term earnings trend. Part of that is structural. A fatter-margin, tech-heavy index really has re-based profitability higher. The slope is another matter. Margins mean-revert, and Goldman traces about half of this year's growth to a narrow, AI-funded group. The likeliest trigger for an earnings mean reversion isn't a recession. It's an AI capital spending slowdown, and the early cracks are already visible. Torsten Asmus/iStock via Getty Images Consensus earnings estimates now sit close to 50% above trend, and that gap is exactly where an earnings mean reversion tends to begin. This has been an incredible year in that Wall Street has This article was written by Lance Roberts 34.82K Followers Follow After having been in the investing world for more than 25 years from private banking and investment management to private and venture capital; I have pretty much "been there and done that" at one point or another. I am currently a partner at RIA Advisors in Houston, Texas. The majority of my time is spent analyzing, researching and writing commentary about investing, investor psychology and macro-views of the markets and the economy. My thoughts are not generally mainstream and are often contrarian in nature but I try an use a common sense approach, clear explanations and my “real world” experience in the process. I am a managing partner of RIA Pro, a weekly subscriber based-newsletter that is distributed to individual and professional investors nationwide. The newsletter covers economic, political and market topics as they relate to your money and life. I also write a daily blog which is read by thousands nationwide from individuals to professionals at www.realinvestmentadvice.com.