A Pivotal Earnings Week
April 30, 2026
This week represents one of the largest concentrations of earnings in the 1Q26 reporting season. Approximately 42% of the S&P 500 market cap is set to report, alongside 36% of constituent companies. As of Friday the 24th, the blended YoY earnings growth rate for the quarter stood at 15.1%, a meaningful step up from the 13.1% expected at the start of the period. If sustained, this would mark the sixth consecutive quarter of double-digit earnings growth. But is OpenAI’s recent stumble a sign that AI is running out of gas?