What Is Candle Range Theory (CRT)?

Candle Range Theory (CRT) is a price action framework that describes how markets can move through a recurring three-candle sequence driven by liquidity.

The first candle establishes the active trading range, the second seeks liquidity
beyond that range before rejecting the move, and the third delivers the directional expansion.

The framework provides objective conditions for identifying potential reversals and continuations through a structured, repeatable process.

Although CRT originated within the ICT methodology, I use it as an analytical framework rather than as part of the broader ICT or Smart Money Concepts (SMC) approach. What resonates with me is its emphasis on the Accumulation, Manipulation, and Distribution (AMD) cycle and its clearly defined mechanical rules.

In my view, many concepts taught within ICT overlap with principles that have existed in technical analysis for decades, albeit under different terminology. That is simply my perspective, not an objective fact.

Applying the Framework

Understanding CRT is only the first step. Consistently applying it requires following its rules without exception. A setup is not considered valid simply because it resembles the three-candle sequence it must satisfy every structural and timing requirement.

The examples below illustrate the most common reasons a CRT setup becomes invalid, followed by a textbook example that meets every condition. By learning to distinguish valid sequences from invalid ones, traders can eliminate low-quality setups and apply the framework with greater consistency and discipline.

🛑 Example 1: Invalidation via No Liquidity Sweep


XAUUSD

The benchmark candle defines the active CRT range. For the setup to remain valid, the very next candle must immediately raid liquidity beyond either the CRT High or CRT Low.

In this example, that never happens. Every candle remains contained within the original range, producing only internal price action. Although the market is moving, no external liquidity is taken.

Without a liquidity sweep, there is no manipulation phase. Since the second candle fails to trigger the algorithm's liquidity event, the three-candle CRT sequence never begins. This setup is invalid and should be ignored.

🛑 Example 2: Invalidation via Body Close Outside the Range
AUDUSD


A valid CRT manipulation candle is designed to temporarily trade beyond the established range, not accept value outside it.

Here, price correctly sweeps liquidity above the CRT High. However, instead of rejecting that move, the candle closes with its body above the boundary. This transforms the move from a liquidity grab into accepted price expansion.

Once a candle body closes outside the CRT range, the reversal model is invalidated. The market is no longer signaling rejection but potential continuation in the direction of the breakout.

🛑 Example 3: Invalidation via Time Violation
XAUUSD


CRT is governed by both price and time. The manipulation phase must occur immediately after the benchmark candle.

In this example, several candles remain trapped inside the range before liquidity is finally swept. By the time the sweep occurs, the original three-candle sequence has already expired.

The delayed manipulation indicates that the market has transitioned into consolidation rather than executing a CRT reversal. Once additional candles develop before the sweep, the original setup is no longer valid.

✅ Example 4: Textbook Valid 3-Candle CRT Reversal

GBP1!

This example demonstrates the complete CRT sequence exactly as intended.

Candle 1 establishes the benchmark range that defines the active liquidity boundaries.

Candle 2 immediately sweeps liquidity below the CRT Low before rejecting the move and closing back inside the range. This confirms that the liquidity raid failed to gain acceptance and completes the manipulation phase.

Candle 3 expands away from the rejection, driving toward the opposite side of the range and ultimately breaking above the CRT High. With accumulation, manipulation, and distribution completed in the required order and within the required timeframe, the setup satisfies every mechanical condition of a valid CRT reversal.

While CRT can be used as a standalone framework, its probability may improve when supported by additional confluence, such as higher-timeframe market structure, key support and resistance levels, supply and demand zones, volume, or other well-defined factors within your trading plan. Confluence should strengthen a valid CRT setup not be used to justify one that breaks the framework's rules.

put together by : Pako Phutietsile as @currencynerd