Methodology: Current constituents, not point-in-time membership. History starts 2012-10-15 and can carry survivorship or constituent-change bias.
S&P 500 Sector Relative Strength Board
This board shows which sectors are taking leadership versus the S&P 500 and which ones are fading in the background.
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.
Use Value for the raw series and % from view start to rebase the first visible value in the current window to 0%.
Visible-Window Sector Ranking
Ranks each visible sector by its change from the left edge of the current chart window.
Dates & readable data
Indexed series baselines
- Basic Materials: 100 = 2019-03-21
- Communication Services: 100 = 2020-12-10
- Consumer Cyclical: 100 = 2017-05-01
- Consumer Defensive: 100 = 2015-07-07
- Energy: 100 = 2012-10-15
- Financial Services: 100 = 2014-09-25
- Healthcare: 100 = 2013-10-17
- Industrials: 100 = 2020-03-20
- Real Estate: 100 = 2017-02-02
- Technology: 100 = 2020-10-01
- Utilities: 100 = 2022-01-20
Raw index levels have different start dates. Use percentage change over a common window to compare performance.
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 rising sector line means that group is outperforming the S&P 500; a falling line means it is lagging.
- Look for leaders that keep winning across multiple windows, not just one sharp burst.
- Relative strength can improve even during market pullbacks, so pair this with the main index chart for context.
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.