· Event impact
Small-Caps Outperform S&P 500 by Widest Margin Since 2003
Type: market_structureConfidence: 0.9Verified: drop
Transmission path
Valuation gap closure and broadening of AI infrastructure demand into smaller firms.
Market mechanism
Valuation gap closure and broadening of AI infrastructure demand into smaller firms.
Extended read
The first half of 2026 has seen a dramatic shift in market leadership. Small-cap stocks, represented by the Russell 2000, are outperforming large-cap benchmarks as the AI narrative expands beyond mega-cap tech into niche infrastructure and service providers. Analysts have raised earnings growth expectations for the sector to 38%, reflecting a robust recovery in smaller enterprise fundamentals.
Exposed assets
RSSL · VBR
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