Definition
A busted pattern is a chart formation that breaks out in one direction, fails to make meaningful progress, and then reverses to move forcefully the other way. For example, a pattern that breaks upward but quickly drops back below its breakout level and continues lower has busted.
The term captures a specific failure mode: not merely a weak move, but a clean reversal that often produces a strong run in the unexpected direction.
Why it matters
How it works
When a breakout fails to advance more than a small amount before reversing, trapped traders are forced to exit, and their stop orders fuel the move in the new direction. A pattern that busts once frequently delivers the largest follow-through; patterns that bust repeatedly tend to lose this edge.
Disciplined traders treat the original breakout level as a line in the sand. If price closes back through it, they exit the failed trade and may reverse position, using the bust itself as the new entry signal.