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What Is a Delta Percentage?

Radhey

Delta Percentage measures the difference between aggressive buying and selling relative to total volume.

A common calculation is:

Delta % = (Ask Volume − Bid Volume) ÷ Total Volume × 100

For example:

Ask Volume = 700

Bid Volume = 300

Total Volume = 1,000

Delta Percentage = +40%

It helps compare buying and selling pressure across candles with different volume levels.

Always understand the calculation used by your trading platform.

Do you monitor delta percentage alongside raw delta?

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10 comments

  • Khadar Farxaan

    I would use delta percentage as confirmation rather than treating it as an independent entry signal.

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  • Khadar Farxaan

    The real value comes from connecting order flow data with price action, location, and the broader market context.

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  • Khadar Farxaan

    When delta percentage increases but price fails to move higher, it may suggest that aggressive buying is being absorbed.

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  • Khadar Farxaan

    Comparing raw delta with delta percentage can help distinguish strong participation from activity that only looks significant because of high volume.

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  • Khadar Farxaan

    Delta percentage makes it easier to identify changes in buying and selling pressure without looking at volume numbers in isolation.

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  • Khadar Farxaan

    One important detail is understanding how the platform calculates bid and ask volume before relying on the data.

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  • Khadar Farxaan

    A strong positive delta does not always mean price will rise. Price reaction and market structure still matter.

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  • Khadar Farxaan

    Raw delta shows the difference in volume, while delta percentage helps compare pressure across candles with different activity levels.

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  • Khadar Farxaan

    Yes, delta percentage provides useful context because it shows buying or selling pressure relative to total traded volume.

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  • Khadar Farxaan

    I believe combining both measurements can provide a clearer picture of aggressive market participation.

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