A move through resistance that lures traders in, then reverses. The most common cause of trader losses. Finviro's term: “False Breakout”.
What this breakout is
A False Breakout is a break that fails to hold. Price crosses a watched level and lures eager buyers, then falls back behind it and closes there, leaving the chasers trapped. It is the execution twin of the bull/bear trap, and it can be spotted automatically because its footprint is measurable.
Its measured footprint
A cross without decent volume (RVOL is thin), no flow confirmation (an upside break while premiums are being sold), failure to close beyond the level, and a quick reversal within a few candles. Three of the four together make a false break highly likely. That is the automatic filter's formula.
Its defensive and offensive value
On defense, the filter keeps you from chasing blind breaks. On offense, a confirmed false break is a first-class reversal signal: those trapped behind the level fuel the move the other way, and entering after the failure is one of the cleanest setups statistically.
Hypothetical example
A downside break of a well-known support at $200 on ordinary volume, with flow that doesn't confirm it, and a close above $201: the sellers of the break are trapped below. The next two days' bounce to $208 was their forced exit before it was anyone's buying.
Common mistake
Treating every failure as a guaranteed reversal: some breaks fail once and succeed strongly on the second try. Failure is a signal, not a final verdict · and an invalidation condition is required in both directions.
How to spot it early
Three signs together: below-normal volume at the break, a close back inside the range the same session or the next, and no follow-through on day two. A genuine breakout proves itself by retesting the level from above, not by falling back under it.
Where to see it on the platform
The False Breakout filter in the systematic trading module spots the footprint automatically, and the Gamma panel shows whether any structure behind the level supports the break at all.
The scanner shows relative volume next to the breakout, so a backed move separates from an empty one in a single line.
