← Browse all charts Chart intent Where is breadth healthy and where is it collapsing across sectors?
Methodology: Current constituents, not point-in-time membership. History starts 2012-12-26 and can carry survivorship or constituent-change bias.
Market Signal
S&P 500 Sector Breadth Above 50DMA
A sector participation board that shows how many stocks inside each S&P 500 sector are actually above their own 50-day trend, with a live snapshot to separate healthy leadership from narrow leadership.
Loading chart data…
Chart data did not load. The surrounding notes and downloads are still available.
The latest series values are listed below the chart. Visible-window CSV and full-history JSON downloads are available above.
Latest Sector Breadth Snapshot
Higher readings mean more stocks inside that sector are actually above trend, not just the biggest names. Updated through 2026-08-26.
Historical Context
Toggle the market-event markers above when you want to line recent regime shifts up with the signal.
How To Read It
- A sector above roughly 70% usually has broad internal participation behind the move, while readings near 30% or lower often signal internal damage.
- The most useful tells come from divergence: if one or two sectors stay healthy while most of the board rolls over, leadership is getting narrow.
- Use this with the sector relative-strength board to tell the difference between sectors that are leading broadly and sectors being carried by a few heavyweights.
Next step Want the longer read behind this chart?
ChartVault keeps the chart free and focused. The broader interpretation and setups continue in the publications below.