BB: Breaker Block
Also known as: BB, breaker, breaker block, flipped order block
What is it?
A breaker block is an order block that failed. Price traded back through it, broke structure the other way, and the zone now works in the opposite direction - old support acting as resistance, or old resistance acting as support. On USD/JPY hourly, an up candle with a body from 148.20 to 148.45 is the last one before a push to 148.90, which makes it a bullish order block.
The 148.20-148.45 buy zone stopped working when price broke the 147.92 higher low; on the retrace it capped price at 148.40 and sent it back down.
Price then falls back through 148.20 and keeps going to 147.60, breaking the 147.92 higher low that the uptrend needed to hold. That failure is what turns the block into a breaker: the 148.20-148.45 band that used to be a buy zone is now the level sellers defend. When price retraces to 148.40 two hours later and turns lower, the breaker has done its job.
The detail that separates a breaker from a normal retest is the break of structure. A zone price wicked through and then rallied away from is still an intact order block; a zone price closed through on its way to breaking a swing point is a breaker. Neither is a guarantee - breakers fail as often as any other zone, and your capital is at risk on every trade taken from one.
Why it matters: A broken zone is not dead - it flips to the other side, giving you a level to trade from where a failed setup would otherwise leave you nothing.
It reverses the direction you trade a zone from, so mistaking a breaker for an intact order block puts you on the wrong side of the level.
Real-world example
USD/JPY broke down through a 148.20-148.45 bullish order block to 147.60, then retraced to 148.40 and turned lower - the block had flipped to resistance.
How SignalBots handles it
SignalBots signals name the level that invalidates them, so when price closes through it you get a clean read on whether a zone has failed instead of a slow guess. See /risk-warning.
Pro tip
Wait for the break of structure to close rather than wick - a zone is only a breaker once a candle body has gone through the swing point it needed to hold.
Common pitfalls
Flipping a zone after a single wick through it, which turns every ordinary retest of an order block into a false breaker signal.
Frequently asked questions
What is the difference between an order block and a breaker block?
An order block is a zone price is expected to respect in the original direction. A breaker is that same zone after price broke through it and shifted structure, so it is now traded from the opposite side.
Do I use the body or the full range of the breaker?
Both conventions are in use. The body gives a tighter zone and a smaller stop; including the wick gives a wider zone price is more likely to reach but a worse reward-to-risk when it does. Pick one and stay consistent.
How is a breaker block different from a mitigation block?
By what happened before the failure. A breaker forms after price took out the prior high or low; a mitigation block forms when price failed to reach it. Same trade logic, different origin.
Where does the stop go on a breaker trade?
Beyond the far edge of the breaker zone - above it when selling a bearish breaker, below it when buying a bullish one. If price closes through the whole band, the flip has failed and the level is no longer defended.
Are breaker blocks reliable?
They define a zone and an invalidation level, not an outcome. Plenty are traded straight through, and results depend on the wider trend and your risk management. Your capital is at risk on every trade.
Trading involves substantial risk of loss. Historical and backtested results do not guarantee future performance. Read the full risk warning.
