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INDICATORS · RELATIVE VOLUME

Relative Volume in Crypto: Why the Value Changes Before Candle Close

Relative volume compares current volume with a baseline. On the live bar, volume is still accumulating, so an early reading understates it.

By ChartsPod Editorial Team · Reviewed by ChartsPod Research
Published · Updated · 5 min read

Short answer

Relative volume (RVOL) = current bar volume ÷ baseline (e.g. average volume of the same time slot over past days). On the live bar, volume only grows, so RVOL starts low and rises through the bar; a reading of 0.6 halfway through can end at 1.4. Some tools project full-bar volume from elapsed time, which adds estimation error. Compare RVOL on closed bars, or compare partial volume against a partial baseline.

Which part of Relative Volume uses the live bar

ComponentUses current bar?Effect intrabar
Live bar volumeYesOnly grows
BaselineNo (past bars)Fixed
Projection (if used)YesEstimate

Halfway through a bar, comparing half a bar's volume with a full-bar baseline makes every bar look quiet.

Compare Relative Volume in Crypto across Binance, Bybit, OKX and Hyperliquid markets.

Open markets in ChartsPod

How much it moves inside one bar

Relative Volume during one bar (illustrative)Relative Volume during one bar (illustrative): 25%: RVOL 0.3; 50%: 0.6; 75%: 1.0; CLOSE: 1.4.25%RVOL 0.350%0.675%1.0CLOSE1.4
Only Relative Volume's closing value is kept in history. Original ChartsPod editorial graphic.
Illustrative intrabar range of Relative Volume vs its closed valueIllustrative intrabar range of Relative Volume vs its closed value: RVOL at half-bar 1 ; RVOL at close 1 .ILLUSTRATIVE INTRABAR RANGE OF RELATIVE VOLUME VS ITS CLOSED VALUERVOL at half-bar1RVOL at close1
How far Relative Volume travels inside a bar versus between bars. Original ChartsPod editorial graphic.

Rules

Relative Volume signal hygieneRelative Volume signal hygiene: Signals on closed bars; Bar-close alerts; Backtest uses the same rule; Live value labelled provisional; Settings identical across chart and alerts.RELATIVE VOLUME SIGNAL HYGIENESignals on closed barsBar-close alertsBacktest uses the same ruleLive value labelled provisionalSettings identical across chart and alerts
Closed values are what history shows. Original ChartsPod editorial graphic.

Relative-volume breakouts: Relative-Volume Breakout Backtest in Crypto: Fees, Slippage and Break-Even Costs.

Check Relative Volume in Crypto against a live market before relying on it.

Try it in ChartsPod

Questions readers ask

Why does RVOL rise through the bar?

Volume accumulates.

Can RVOL be projected?

Some tools do; it's an estimate.

Compare when?

Closed bars, or partial vs partial.

Sources and methodology

Indicator formulas are standard definitions; live-versus-closed behaviour follows TradingView's repainting documentation. Values in examples are illustrative.

  1. TradingView Pine Script: Repainting — live vs historical calculation.
  2. ChartsPod indicator reference — indicator calculations.
  3. TradingView: Relative Volume at Time — time-of-day volume comparison.

This article explains research tools and workflows. It is not financial advice, does not recommend buying or selling any asset and does not predict prices. Crypto derivatives carry a risk of rapid and total loss of margin.

CHARTSPOD EDITORIAL EDITION · RESEARCH AND EDUCATION ONLY · NOT FINANCIAL ADVICE.