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News articleYahoo Finance· May 20, 2026

Goldman Sachs reveals lurking risks as stock market surges

View original at finance.yahoo.com
Goldman Sachs reveals lurking risks as stock market surges The S&P 500 is up roughly 10% in 2026. Global earnings are being revised higher. Corporate capital spending is at levels not seen in decades…
Opening lines of the source · Yahoo Finance · short snapshot: read the full document at the original

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  • AI infrastructure stocks have seen cumulative EPS estimate increases of 59% since January 2025.

    60% confidence
  • Investors chasing the same momentum trades tend to produce sharper reversals when conditions shift.

    60% confidence
  • The S&P 500 overall is up 9% since January 2025. The S&P 500 excluding AI infrastructure is up just 1%.

    60% confidence
  • Bottom-up consensus estimates for S&P 500 EPS in both 2026 and 2027 have each been revised upward by 8 percentage points so far this year. In most years, analyst estimates drift lower; in 2026 the opposite is happening.

    60% confidence
  • Technology, media, and telecom have accounted for 85% of the S&P 500's year-to-date return in 2026. That concentration creates fragility that broad index performance obscures.

    60% confidence
  • Goldman's Risk Appetite Indicator recently rose above 1.1, placing it in the 99th percentile since 1991 and at its highest reading since 2021.

    60% confidence
  • The equity market rally may be more fragile than it looks, despite strong headline performance.

    60% confidence
  • The correlation between equities and bond yields has turned negative, making the bond market the biggest risk to equities.

    60% confidence
  • US retail trading volumes have risen 28% since mid-April 2026, and a basket of retail-favorite stocks has rallied 29% over the same period.

    60% confidence
  • Nominal global GDP growth is running at 5.9% in 2026, up from 4.7% in 2025, with earnings revisions positive across every S&P 500 sector.

    60% confidence
  • The momentum factor has become unusually elevated, driven by technology and commodity-related sectors. When momentum concentrates that sharply, weakness in the broad market gets masked by strength at the top.

    60% confidence

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Q4 2026 Biotech Catalyst Cluster: Late-Stage Data and PDUFA Dates Converge
Early-to-mid November 2026 is a dense run of clinical readouts and Q3 earnings at AHA, AASLD, ACR and ASH. Mid-cap biotechs (Vir, Mineralys, Arrowhead, Oryzon, Novartis, J&J) are reporting data that feeds into regulatory decisions. The next ones are the ivonescimab BLA (Nov 14) and the lorundrostat PDUFA (Dec 22), followed by ECLIPSE 2/3 and Maritime-1 readouts in Q1 2027. The list also includes an unrelated delisting track (EGM Nov 19, application Jan 25, 2027), and the facts have no AI or fintech content.
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Satellite-Terrestrial Network Integration Acceleration
Increased investment and launches in hybrid satellite-cellular networks across telecom industry; competitive responses from other carriers; regulatory activity around satellite spectrum; expansion of emergency/rural connectivity use cases
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