Relative Volume (RVOL) Thresholds

Two breakouts that look identical on a candlestick chart can differ significantly in their underlying conviction. The data that orb trading crypto against hillary publishes on this covers the mechanics of relative volume thresholds. Assessing volume during an opening range breakout requires comparing current activity against a rolling average to filter out noise. Relying on price action alone without measuring the strength of the move leads to entering false signals during the intraday session.
Calculating the Volume Baseline

A baseline for relative volume must be established using historical data from the same period. For a trade executed after the market open, the volume during the first fifteen minutes should be compared to the average volume of the first fifteen minutes over the previous ten sessions. Comparing a 5 minute candle to the previous hour of trading is ineffective because volatility is non-linear. The math requires a standardized denominator. A volume spike of 200 percent over the mean indicates a shift in participation. Anything less than 150 percent often represents standard liquidity fluctuations rather than a structural shift in price direction.
The Fifteen Minute Range Threshold

Volume profiles change as the session progresses. A breakout from the fifteen minute range requires higher absolute volume to be considered valid compared to a breakout from the five minute range. During the first hour of regular trading hours, liquidity is naturally higher. A trader looks for a volume surge that exceeds the standard deviation of the premarket activity. If the volume does not exceed the average for that specific timeframe, the price movement lacks the institutional backing needed to sustain a trend. Low volume breakouts typically result in a rapid return to the session high or a reversal.
Filtering Fakeouts with Relative Volume
A fakeout occurs when price breaches a level on declining or stagnant volume. This mechanical failure happens when the order flow cannot sustain the momentum of the breakout. During the thirty minute range, the volume must scale proportionally with the price extension. If the price moves two percent but the volume remains below the moving average, the move is likely a liquidity grab. Comparing the current volume to the volume of the overnight session provides additional context for how much interest has transitioned into the current period.
Timeframe Specificity in Execution
The choice of timeframe dictates the required volume multiplier. In a 60 minute range, a breakout requires massive participation to move the needle. Smaller timeframes like the 5 minute chart allow for more frequent signals but require stricter volume scrutiny to avoid being trapped by minor fluctuations. A successful opening range breakout shows a clear expansion in the volume profile. Without this expansion, the probability of a failed move increases. The work relies on these mathematical deviations to separate high probability setups from random market noise.