Throw-over

2026.05.09

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Throw-over is a phenomenon where wave 5 of an impulse ends beyond the channel line. It is an important Elliott Wave reversal signal, often followed by a sharp reversal.

Overview

When wave 5 ends beyond the channel line, it is called a throw-over.

Normally, an impulse fits inside the channel formed by two parallel lines, but when wave 5’s upward energy is strong, it can pierce through the upper channel line and end above it. This breakout is the throw-over.

Throw-overs often occur after price approaches the channel line with increasing volume. After the channel line is breached, a sharp reversal frequently occurs, making this an important trend reversal signal. However, throw-overs do not occur in expanding diagonals or expanding triangles.

Illustrated Chart

Wave 5 throws over the channel line and reverses sharply — Click to expand
S 1 2 3 4 5 Breaks above the channel line Sharp reversal
A typical throw-over: wave 5 (thick red line) pierces above the upper channel line (red dashed), and a sharp reversal (red dashed arrow) follows. Observed as a powerful trend reversal signal.
How to read the diagram: Note how wave 5 jumps above the upper channel line (red dashed) and then sharply reverses downward.

Detailed Points

  1. Approach to the channel line with rising volume → high probability of throw-over

    When price approaches the channel line with increasing volume, the probability of a throw-over rises.

  2. A sharp reversal often follows a throw-over

    After wave 5 breaks above the channel line, a rapid reversal often occurs, functioning as a trend reversal signal.

  3. Throw-overs do not occur in expanding diagonals or expanding triangles

    Throw-overs are observed in standard impulses and contracting diagonals. They do not occur in expanding diagonals or expanding triangles.

Channeling
The tendency for an impulse to form within two parallel lines (a channel).
Two-Degree Channels
When wave 5 of different wave degrees reaches the channel line simultaneously, the probability of a trend reversal increases further.
Volume
In corrective phases, volume tends to decline over time. Below primary degree, wave 5 volume is generally less than wave 3 volume.

Summary

Throw-over is a phenomenon where wave 5 of an impulse ends beyond the channel line — an important Elliott Wave reversal signal often followed by a sharp reversal.

It tends to occur when price approaches the channel line with increasing volume, and the sharp reversal that follows is a strong clue for a trend reversal. Note, however, that it does not occur in expanding diagonals or expanding triangles.

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