Measured Move: Calculating Perfect Swing Targets
The Logic of Repetition: What is the Measured Move?
The Measured Move (often referred to as an AB=CD pattern) is a technical indicator that identifies the symmetry between market impulses. It is based on the observation that when a trend is healthy, the second impulsive leg (CD) is often an exact mathematical copy of the first impulsive leg (AB) in both price distance and time.
Understanding the Measured Move allows you to stop 'Guessing' where to take profits. Instead of exiting randomly, you can calculate the exact point where the current momentum is likely to exhaust, giving your trades a high-probability mathematical edge.
The 3 Components of a Measured Move
- The First Impulse (AB): A strong, directional price move. 2. The Correction (BC): A temporary pullback (often a Fibonacci 61.8% or 38.2% retracement). 3. The Second Impulse (CD): The continuation move that mirrors the length of AB.
{ Measured Move Execution Rules }
Primary: Initial impulsive leg (AB)
Constraint: Correction (BC) must not exceed Point A
Target: Measure AB price distance / Add to Point C
Entry Point: Breakout of Point B (Continuation)
Probability: High when AB=CD aligns with a psychological level
Exit Zone: Point D (100% projection)
Calculation Strategy: Projecting the CD Leg
To calculate your final target, measure the vertical distance from Point A to Point B. Once the consolidation (Point C) is formed and the breakout begins, add that same distance to Point C.
Example: If the move from $10 to $20 is $10 (AB), and the price pulls back to $15 (C), your Measured Move target is $15 + $10 = $25 (D). This 'Price Extension' is one of the most reliable ways for swing traders and institutions to identify clear exit zones in a trending market.
Platform Optimization: Using the Fib Extension Tool
In modern terminals like MT4/MT5, you can use the Fibonacci Expansion (or Extension) tool to automate this calculation. Set the '1.0' level to be your measured move target. Many professional traders take partial profits at the 1.0 (AB=CD) level and leave the rest to run to the 1.272 or 1.618 extensions if the underlying fundamental trend remains strong.