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BREADTH

Percentage of stocks in an INDUSTRY trading above their 20-day moving average.

MARKET BREADTH

Average of all industries' breadth in S&P500.

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Weak Market: Potential buying opportunity.

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Strong Market: High market participation.

MARKET BREADTH

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Last updated Jun 29, 2026 08:04 PM

S&P 500 Market Breadth

Visualize market trends with Line, Bar, and Calendar Heatmap views.

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Built for serious market analysis

Tools designed for traders and analysts who need reliable breadth data.

Real-time Breadth

Intraday breadth indicators updated every minute. Percent above moving averages, advance/decline ratios, and new highs/lows across all major US indices.

Historical Analysis

10+ years of daily breadth data. Backtest breadth signals, identify regime changes, and compare current conditions to historical patterns with precision.

Daily Email Reports

End-of-day breadth summary delivered to your inbox after every US trading session. Key indicator readings, regime shifts, and industry-level breakdowns — without opening a chart.

Trusted by 5,000+ traders and analysts at hedge funds, RIAs, and prop trading firms

Highly acclaimed by investors.

Our information is highly current, and the graphs are presented in a very comprehensible manner.

    • Hope nobody gets mad at me for sharing this to this community. But it's public stuff any way. It is incredibly useful, more so than most realize

      Sann
      Investor

    • 看到你的breadth.app很棒，手动点赞

      Yuying Wu
      Engineer

    • Es un indicador que permite ver cómo está el mercado en general y por sectores. Echadla un vistazo os puede servir 👍

      Álvaro R.
      Quant. Derivatives

    • breadth.app a tool that tracks the ratio of advancing stocks to declining stocks across 12 groupings (ie. sp500, financials, energy, utilities, etc)

      SWAG420YOLO
      Quant Trader

Frequently asked questions

Email our support team if you can't find an answer, we will get back to you as soon as possible. ([email protected])

    • What is Market Breadth?

      Market breadth is a technical analysis technique that gauges the strength or weakness of moves in a major index. It measures market trends by calculating the proportion of index/industry constituent stocks that exceed their 20-day moving average.

    • Why choose Market Breadth?

      It provides a certain level of prediction for market trends and aids in determining the market's direction.

    • Can market breadth be used as a basis for trading?

      No, market breadth is provided for general informational purposes only and should not be considered as personalized financial advice.

    • How is market breadth calculated?

      Using a simple 20-day moving average. And use the number of stocks on the 20-day moving average divided by the total number of stocks.

    • How to get market breadth data?

      You can get real-time market breadth data on our website. We send daily market breadth reports to our users by email usually when the stock market closes.

    • Are there more market breadth historical data?

      We provide recent data for everyone and more historical data for registered users.

    • Why didn’t I receive the market breadth data report email?

      First, you need to register an account. Then, you need to turn on the notification to receive data reports in the settings. If you have already registered an account but have not received the email, please check your spam folder and add [email protected] to your whitelist.

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