Quantitative Tools

Sector Analysis Dashboard

Breadth, correlations, and performance splits to understand leadership across sectors over 1M.

Correlation Matrix

Relative Returns (%)

Performance Ranking

Advance-Decline Line

Advance-Decline Ratio

Understanding Sector Analysis & Market Breadth

What is sector analysis?

Reviewing sector leadership and breadth reveals whether a rally is broad-based or concentrated in a few pockets.

How to interpret the charts

Performance & relative returns: Spot rotation into cyclical vs. defensive groups.
Correlation matrix: Understand diversification and crowding across sectors.
A/D line & ratio: Confirm trend strength via participation breadth.

Practical applications

Validate breakouts with breadth confirmation.
Plan rotations between sectors as leadership changes.
Identify risk-off regimes when defensive sectors dominate.