Breaker and Mitigation Blocks in ICT: Failed Order Blocks Explained

Order blocks do not always hold. When one fails, ICT traders do not simply delete it. The failed block may become a new area of interest acting in the opposite direction. Depending on what happened just before the failure, it is called either a breaker block or a mitigation block.

This lesson builds on ICT order blocks and the role-reversal idea from the inverse fair value gap.

What it is

Both patterns start with a valid order block that price later breaks through with a candle body. The difference is the move that comes before the break.

• Breaker block: price first runs beyond a prior swing high or low, a liquidity sweep, and then reverses hard enough to break through the order block. The sweep suggests stops were collected before the turn.
• Mitigation block: price fails to reach the prior swing high or low (a failure swing, with no sweep), then reverses through the order block.

In both cases, the old block flips role:

The name "mitigation" refers to the idea that traders trapped in the failed position may use the retest to exit at break-even, adding orders in the new direction. That is an interpretation, not something you can see on a chart. Educators also differ on exact definitions, so focus on the observable sequence.

Many traders treat breakers as the stronger of the two because the sweep adds evidence that liquidity was taken before the reversal. That is a common view, not a measured result.

How to identify it

1. Mark a valid order block. It should have formed with displacement and a structure break.
2. Watch the next swing. Did price exceed the prior high (for a bullish block) or prior low (for a bearish block)?
3. Look for the body close through the block. A strong, displacing candle closing beyond the far edge is the failure.
4. Classify it. Sweep first means breaker. No sweep (lower high or higher low) means mitigation block.
5. Confirm the shift. Ideally the break also produces a market structure shift.
6. Plan the retest. Mark the zone, the entry, the stop beyond the zone, and the next liquidity target.

Worked example 1: a bearish breaker on EUR/USD

The following prices are illustrative, on the 1-hour chart.

1. The order block. EUR/USD forms a bullish order block: a down-close candle with a high of 1.0930 and a low of 1.0918. Price rallies from it and breaks a swing high at 1.0950.
2. The sweep. Price continues up and trades through an older high at 1.0965, reaching 1.0972, then stalls. Buy-side liquidity above 1.0965 has been taken.
3. The failure. A sharp decline follows. A candle closes at 1.0905, below the order block's low of 1.0918.
4. The breaker. The old bullish block, 1.0918 to 1.0930, is now read as a bearish breaker.

Trade plan: sell limit at 1.0920, near the bottom of the breaker; stop-loss at 1.0936, six pips above the zone's high. Risk: 1.0936 − 1.0920 = 16 pips. Target: sell-side liquidity at 1.0870, which is 1.0920 − 1.0870 = 50 pips. The ratio is about 1:3.1.

Risking $100 with about $10 per pip per standard lot gives $100 ÷ (16 × $10) ≈ 0.62 lots.

Invalidation: a 1-hour body close above 1.0930 means the breaker failed as resistance.

Worked example 2: a bullish mitigation block on GBP/USD

Again illustrative, on the 1-hour chart.

1. The downtrend. GBP/USD sets a swing low at 1.2680, bounces, and forms a lower high at 1.2760.
2. The order block. The candle that made that lower high is the last up-close candle before the next drop. Its range is 1.2745 to 1.2760, so it is a bearish order block.
3. The failure swing. Price falls to 1.2692 but does not reach the 1.2680 low. No sell-side liquidity is swept; a higher low forms.
4. The failure. Price rallies and closes at 1.2772, above the order block's high of 1.2760 and above the lower high.
5. The mitigation block. The old bearish block, 1.2745 to 1.2760, is now read as a bullish mitigation block.

Trade plan: buy limit at 1.2758, near the top of the zone; stop at 1.2738, seven pips below the zone's low. Risk: 1.2758 − 1.2738 = 20 pips. Target: 1.2820, which is 62 pips above entry. The ratio is about 1:3.1.

Invalidation: a 1-hour body close below 1.2745.

How traders use it

• As reversal entries after a sweep and structure shift, particularly breakers.
• As continuation entries when a mitigation block forms in the direction of the higher-timeframe trend.
• With confluence, for example when a breaker overlaps an inverse FVG or sits in premium for a short.
• For risk definition, with the stop beyond the failed block where the idea is clearly wrong.

Use the Position Size Calculator so that each stop represents a loss you can accept. Any setup can fail.

Common mistakes

• Mixing up the two. Check whether the prior high or low was actually taken before labeling the block.
• Calling a wick a break. The failure needs a body close beyond the block.
• Using unvalidated blocks. If the original block never qualified as an order block, its failure means little.
• Trading against strong higher-timeframe flow without extra confirmation.
• Placing the stop inside the zone, where ordinary retests can reach it.

Summary

Breaker and mitigation blocks are both failed order blocks that flip role. A breaker follows a liquidity sweep beyond a prior swing before the block breaks; a mitigation block follows a failure swing with no sweep. Both are traded on the retest, with the stop beyond the zone and invalidation on a body close back through it. Treat them as one framework for reading failed zones, not as certainties, and size every trade conservatively.