A breaker block is a failed order block that has flipped. The same zone that was support becomes resistance. Same zone. Same candle. Same boundaries. Opposite function. The order block didn’t fail — it transformed.
A breaker block is a failed order block that has flipped. The same price zone that attracted institutional buyers — a bullish order block — becomes a zone that repels price from above after the OB is violated, functioning as a bearish breaker block. Most traders see a violated OB and delete it. ICT traders see the same violated zone and know it has become a new entry opportunity: the very traders who made the OB a support zone are now creating the resistance.
What is an ICT breaker block?
An ICT breaker block is a price zone that forms when a valid order block is fully mitigated — price trades completely through both boundaries of the OB zone — and price subsequently returns to that same zone from the other side. A mitigated bullish OB becomes a bearish breaker block (former support → resistance). A mitigated bearish OB becomes a bullish breaker block (former resistance → support). Same zone. Opposite direction.
The word "fully" in the definition carries critical weight. Full mitigation means price has closed beyond BOTH boundaries of the order block zone — not just entered the zone, not partially filled, but closed beyond the far boundary. An OB where price entered but closed within it remains an active, weakened OB — not yet a breaker.
EUR/USD1H4H🔍 click to zoom
Four stages: OB forms and holds → full mitigation (closes below C1 high) → zone transforms to bearish breaker → price returns from below → SHORT entryLiquiditySweeps.com · click to zoom
How a breaker block forms — the four-stage mechanics
Stage 1
A valid order block exists. The process begins with a valid, unmitigated order block meeting all four OB criteria: significant displacement, unmitigated, HTF-aligned, and in the correct premium/discount zone. The OB is active and functioning as an institutional entry zone.
Stage 2
The OB is fully mitigated. Price retraces into the OB zone but does not stop — it continues beyond the far boundary, closing below the bottom of a bullish OB zone (below the C1 high). Full mitigation: every institutional order in the zone has been absorbed. The zone is now spent as an OB.
Stage 3
The zone transforms to a breaker block. Once full mitigation is confirmed, the OB zone transforms. Same boundaries, opposite function. Change the zone colour (teal → coral for a bearish breaker). The zone has not lost institutional significance — it has acquired new significance in the opposite direction.
Stage 4
Price returns to the zone from the opposite side. For a bearish breaker (former bullish OB): price subsequently rallies back up toward the former OB zone from below. This return from below creates the entry opportunity — the breaker block resistance is encountered as price approaches the zone from beneath. This is the SHORT entry.
Before violation
Bullish Order Block
Status: Unmitigated Function: SUPPORT Trade: LONG Colour: Teal
→ Full mitigation
After violation + return
Bearish Breaker Block
Status: Mitigated Function: RESISTANCE Trade: SHORT Colour: Coral
Bullish breaker block vs bearish breaker block
EUR/USD — Bullish vs Bearish Breaker Block1H🔍 click to zoom
Left: bearish breaker (failed bullish OB) — returns from below → SHORT. Right: bullish breaker (failed bearish OB) — returns from above → LONG.LiquiditySweeps.com · click to zoom
Bearish Breaker Block
Bullish Breaker Block
Formed from
Failed bullish OB
Failed bearish OB
Full mitigation means
Price closes BELOW C1 high (OB bottom)
Price closes ABOVE C1 high (OB top)
Function after flip
RESISTANCE — price repelled downward
SUPPORT — price supported upward
Entry direction
SHORT when price returns from below
LONG when price returns from above
Stop placement
Above the breaker zone top
Below the breaker zone bottom
Target
Next sell-side liquidity pool below
Next buy-side liquidity pool above
Chart colour (after flip)
Coral/red (was teal for the OB)
Teal/green (was coral for the OB)
Bearish
Bearish breaker rule: Former bullish OB + full mitigation (close below C1 high) + price returns from below = Bearish breaker block. SHORT entry from the zone. Stop above the zone top. Target: next sell-side liquidity pool below.
Bullish
Bullish breaker rule: Former bearish OB + full mitigation (close above C1 high) + price returns from above = Bullish breaker block. LONG entry from the zone. Stop below the zone bottom. Target: next buy-side liquidity pool above.
Why the zone flips — the institutional mechanics
The stopped-out position mechanics
When a bullish OB is fully mitigated, every trader who entered long from that OB has now been stopped out. Their stop-loss orders were placed below the OB zone, specifically below the C1 high boundary. As price moved through the zone and closed below this boundary, those stops triggered as market sell orders. These stopped-out traders now place resting sell orders at or above the former OB zone, expecting the zone to now act as resistance. These resting orders are the sell-side pressure that creates the bearish breaker block.
The parallel with inverse FVGs
The breaker block transformation is structurally identical to the inverse fair value gap (IFVG) concept. An FVG that is fully mitigated transforms into an IFVG — the same zone now acts in the opposite direction.
OB → fully mitigated → breaker block is exactly the same relationship as FVG → fully mitigated → IFVG. When a breaker block zone also contains an IFVG (because the original OB had an FVG within it), the IFVG CE is the precision entry within the broader breaker zone — using the FVG midpoint for the exact entry just as the original OB+FVG setup did.
ICT breaker block vs order block — same zone, opposite function
GBP/USD — OB vs Breaker Block (same zone)4H🔍 click to zoom
Same zone — first life as a bullish OB (teal, LONG entry). After full mitigation: second life as a bearish breaker block (coral, SHORT entry). Never delete a violated OB.LiquiditySweeps.com · click to zoom
Property
Order Block (active)
Breaker Block (mitigated)
Zone status
Unmitigated — orders still present
Fully mitigated — orders absorbed
Function
Support (bullish OB) or Resistance (bearish OB)
Flipped — former support = resistance
Trade direction
In direction of original OB
OPPOSITE to original OB direction
Institutional backing
Active long/short orders in zone
Resting orders from stopped-out traders
What to do on return
Enter from OB (long from bullish OB)
Enter breaker direction (short from bearish BB)
Breaker block vs IFVG — parallel concepts
The breaker block transformation is structurally identical to the inverse fair value gap (IFVG). Both represent the same zone-flip phenomenon applied to different PD array types:
OB → fully mitigated → breaker block (opposite direction) is exactly the same relationship as FVG → fully mitigated → IFVG (opposite direction)
When a breaker block zone also contains an IFVG (because the original OB had an FVG within it), the IFVG CE is the precision entry within the broader breaker zone. The entry structure mirrors the original OB+FVG setup exactly — just in the opposite direction.
How to identify a valid breaker block — 3 tests
Not every violated OB produces a reliable breaker block. Three tests filter high-probability breakers from marginal ones.
Test 1
The original OB must have been valid — met all four OB criteria. A breaker block can only form from a legitimate order block. The quality of the breaker block is determined by the quality of the original OB — a high-quality OB produces a high-quality breaker; a marginal OB produces a marginal breaker. Never apply the breaker block concept to a zone that was not a properly identified OB.
Test 2
Full mitigation confirmed — close beyond BOTH zone boundaries. Price must close beyond the complete OB zone. For a bullish OB: price closes below the C1 high (the bottom boundary). A price that enters the zone and closes within it has partially filled OB orders — the OB is weakened but still active, not yet a breaker. Partial mitigation = weakened OB, not a breaker.
Test 3
HTF structure supports the breaker direction. A bearish breaker block is most reliable when the higher timeframe market structure has shifted to bearish — a weekly or daily CHoCH or BOS that explains why the bullish OB was violated. If the bullish OB was mitigated in the context of a confirmed bearish HTF structural shift, the bearish breaker block has maximum institutional backing.
How to trade ICT breaker blocks — step by step
1
Identify the original valid OB and track its status. Mark all valid order blocks on your chart with their boundaries (C1 high and C1 low/body boundary). For each OB, immediately note the full mitigation level — the close that would confirm full mitigation. When price approaches an active OB, be ready to update the zone status if price trades through completely.
2
Confirm full mitigation — the zone transforms. When price closes beyond the full OB zone, immediately update the zone label from 'OB' to 'BREAKER BLOCK' and change the zone colour (teal to coral for a bearish breaker, coral to teal for a bullish breaker). Apply the three validity tests before confirming the breaker block status.
3
Wait for price to return to the breaker zone from the opposite side. For a bearish breaker (former bullish OB): wait for price to rally back up into the zone from below. For a bullish breaker (former bearish OB): wait for price to pull back down into the zone from above. The return confirms the breaker block is active and the entry opportunity is developing.
4
Identify the entry signal within the breaker zone. As price enters the breaker block zone from the new direction, watch the lower timeframe (5M or 15M) for a CHoCH in the breaker direction. If an IFVG exists within the breaker zone, the IFVG CE is the precision entry level. Enter from the LTF CHoCH signal or the IFVG CE.
5
Set stop beyond the breaker zone and target the opposing liquidity pool. Stop: beyond the far boundary of the breaker block zone — above the zone top for a bearish breaker, below the zone bottom for a bullish breaker. Target: the next significant liquidity pool in the breaker direction. For bearish breaker: next EQL or sell-side pool below. For bullish breaker: next EQH or buy-side pool above.
Common breaker block mistakes
1
Treating a partially mitigated OB as a breaker block. If price entered the OB zone but closed within it, the OB is still active — weakened, lower quality, but still an OB. The breaker block only forms on a close beyond BOTH boundaries. An OB that was partially filled and then reversed is a tested OB, not yet a breaker. Entering a trade expecting breaker block resistance from a partially-mitigated OB is entering at a zone that still has active OB orders remaining.
2
Entering long from a bearish breaker block. A bearish breaker block (former bullish OB that was violated) now functions as resistance. Entering long from it — treating it as the same support it once was — is entering at a zone with accumulated sell-side pressure from stopped-out longs. The correct action: enter SHORT from a bearish breaker block when price returns from below. Never enter in the same direction as the original OB once the breaker block has formed.
3
Trading a breaker block without HTF structure alignment. A bearish breaker block is most reliable when the HTF market structure has shifted to bearish — typically the very reason the original bullish OB was violated. If the HTF remains bullish despite the OB violation, the breaker block is fighting the dominant institutional flow. Without the HTF structural context, a breaker block alone is low probability.
4
Deleting violated OBs rather than converting them to breaker blocks. When an OB is mitigated, many traders simply delete it from their chart. This eliminates the breaker block opportunity that forms from the same zone. Instead: when the OB is fully mitigated, relabel it as a breaker block, change its colour, and monitor for price to return from the opposite side. The zone retains value; only its institutional function has changed.
5
Confusing a breaker block with a generic support-turned-resistance level. The breaker block is a specific phenomenon with defined institutional mechanics — it originates from a valid OB, requires full mitigation, and is backed by the resting orders of stopped-out traders. A "breaker block" that did not originate from a valid OB is simply a generic S/R flip zone without the institutional mechanics that make the ICT breaker block a higher-probability PD array.
Watch — ICT breaker block explained
ICT Breaker Block — Video Explanation
Click to search YouTube for ICT's original breaker block sessions
💡 Search YouTube for "ICT breaker block" or "ICT failed order block breaker" to find ICT's original teachings on the breaker block formation, identification, and entry model.
FAQ — ICT breaker block questions answered
An ICT breaker block is a price zone formed when a valid order block is fully mitigated — price closes beyond both zone boundaries — and price subsequently returns to that zone from the opposite side. A mitigated bullish OB becomes a bearish breaker block (resistance). A mitigated bearish OB becomes a bullish breaker block (support). Same physical zone, opposite institutional function, backed by the resting orders of stopped-out traders.
Same physical price zone, opposite function. An active, unmitigated OB is a support (bullish OB) or resistance (bearish OB) zone — enter in the OB direction. After full mitigation, the same zone becomes a breaker block — acting in the opposite direction, backed by stopped-out trader orders — enter in the opposite direction. The distinction is entirely one of institutional status: has the zone been fully mitigated, and has price returned from the other side?
Full mitigation: price closes beyond BOTH boundaries of the OB zone. For a bullish OB: price closes below the C1 high (the bottom boundary). For a bearish OB: price closes above the C1 high or body top (the top boundary). A price that enters the OB zone but closes within it has partially filled OB orders — the OB is weakened but still active. Only a close beyond the complete zone triggers the breaker block transformation.
Structurally identical concepts applied to different PD arrays. OB → fully mitigated → breaker block (opposite direction) is exactly the same relationship as FVG → fully mitigated → IFVG (opposite direction). Both represent the same zone-flip phenomenon. When a breaker block zone contains an IFVG (because the original OB had an FVG within it), the IFVG CE provides the precision entry within the broader breaker zone.
The same timeframe as the original order block. A 4H bullish OB that is violated and becomes a 4H bearish breaker block is traded when price returns to the zone on the 4H timeframe, with a 15M or 5M for the LTF CHoCH entry confirmation within the zone. Higher timeframe breaker blocks (Daily, 4H) carry more institutional weight and produce larger distribution moves. 15M and 5M breaker blocks are used for intraday precision.
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An order block becomes a breaker block only once price…
✓ Correct. A breaker forms only after FULL mitigation — a close beyond both boundaries of the original OB — after which the same zone flips function and price returns from the other side.