Russell 2000
The Great Rotation: Russell 2000’s Historic 15-Day Streak Marks a Seismic Shift in Market Leadership
In a move that has rewritten the record books of Wall Street, the small-cap-heavy Russell 2000 index recently concluded a historic 15-session winning streak of daily outperformance against the S&P 500. This rally, which reached its zenith on January 22, 2026, represents the longest period of small-cap dominance