← Browse all charts 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.
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.
The deep history is for NASDUCK paid members.
This free chart covers the last twelve months. Everything older, plus the CSV and JSON downloads, comes with a paid NASDUCK subscription.
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The latest series values and a keyboard-readable date table are below the chart. CSV and JSON downloads are for NASDUCK paid members.
Latest Sector Breadth Snapshot
Higher readings mean more stocks inside that sector are actually above trend, not just the biggest names. Updated through 2026-10-20.
Dates & readable data
Selected historical events
Curated anchors for market context, rather than a complete news feed. Toggle markers above to place them on the chart.
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 This chart shows the market. Dig for Stocks picks the stocks.
Breadth and sector charts tell you the weather. They just can't tell you which stock to hold for the next 10 days - that's the whole job of the Dig for Stocks algorithm.