Breaker block: what it is and how to trade it

A breaker block is an order block that has failed. Price swept a high or low, then closed through the block, and traders now expect the same zone to act the opposite way: a failed bullish block becomes a bearish breaker that sellers watch, and a failed bearish block becomes a bullish breaker that buyers watch.

In short

• A breaker block starts as an ordinary order block, the last opposite candle before a strong move. It becomes a breaker when price closes through it and breaks structure.
• A bearish breaker forms from a failed bullish block after price takes out a high. A bullish breaker forms from a failed bearish block after price takes out a low.
• The zone that supported price before now acts as resistance, or the reverse. Traders look to enter on the first return to it, with the stop just beyond the far side.
• A breaker is a zone, not a signal. It fails when price closes back through it, and many marked breakers are never revisited.
• On a $25,000 Classic account, a 14-pip stop on 1.78 lots of AUD/USD risks about $249, a fifth of the $1,250 daily loss limit.

What is a breaker block in trading?

A breaker block is a failed order block that traders reuse as a zone of support or resistance in the opposite direction. The block is the last down candle before a rally, or the last up candle before a fall. When price breaks the block and structure, its job reverses, and it becomes a breaker.

The logic is the same one that explains an order block: the zone is where orders were placed before a strong move. If the move later fails and price returns through the zone in the other direction, traders who bought there are now holding losers, and some of them sell when price comes back to their entry. That supply, plus the new sellers who see the break, is the supposed reason a breaker holds. Whether it does is uncertain, and there is no reliable public figure for how often.

Take a 15-minute AUD/USD chart. A down candle opens at 0.6548 and closes at 0.6532, with a high of 0.6548 and a low of 0.6530. It is followed by a strong rally to 0.6576. That candle is a bullish order block. Later, after price runs above 0.6576 and then collapses to 0.6524, the candle's zone from 0.6530 to 0.6548 is a bearish breaker block. A rally back into it is where sellers look to act.

What is the difference between a breaker block and an order block?

An order block is the zone that launches a move, and a breaker block is that zone after the move has failed. They describe the same price area at two stages: the order block before the failure, the breaker after it. The breaker also needs a sweep of liquidity, which an ordinary order block does not.

Teachers do not all draw the line in the same place. ICT's definition has the sweep come first: price makes a new high or low that takes out stops, then reverses through the block. A block that fails without a sweep is usually called a mitigation block, which the ICT trading guide explains next to breakers, and some traders use "breaker" and "mitigation" for the same thing. Whichever you follow, write the definition down so you mark the same zones every time.

The order block guide covers how blocks are found and what makes them valid, so this guide does not repeat it. A breaker block is only as good as the block it came from, and a block that was marked loosely gives a loose breaker.

How do you identify a breaker block?

To identify a breaker block, find an order block, check that price swept a nearby high or low, and confirm a candle then closed through the block and broke the last swing in the opposite direction. The breaker zone is the original block's candle range.

Working through a bearish breaker on the AUD/USD chart:

1. Mark the bullish order block: the last down candle before the rally, here 0.6530 to 0.6548.
2. Watch the rally make a swing high. Price reaches 0.6576 and pulls back to 0.6550, then rises again.
3. Look for the sweep. Price runs to 0.6583, 7 pips above the 0.6576 high and above any equal highs near it, then turns sharply.
4. Wait for the break. A 15-minute candle closes at 0.6524, below the block's low of 0.6530 and below the last swing low. This is a break of structure to the downside, the kind described in the break of structure guide.
5. Mark the breaker: the box from 0.6530 to 0.6548.

A close, not a wick, is what counts. A candle that trades to 0.6526 and closes at 0.6532, back inside the block, shows the block holding, and there is no breaker. Many traders also want a displacement candle, a large body with little wick, because a slow grind through the zone is weaker evidence than a fast one.

The mirror image works for buys. A bearish order block, the last up candle before a fall, fails after price sweeps a low, and a close above the block's high turns it into a bullish breaker.

Why is the liquidity sweep part of the definition?

The sweep matters because it explains why the first move failed. Buyers pushed price above a high, the stops sitting above it were triggered, and with no more orders to fill, price reversed. That makes the original rally look like a trap, which is what the breaker block is meant to capture.

The liquidity sweep guide goes through how to tell a sweep from a breakout. The difference matters here. If price runs above the high and keeps closing higher, the order block is working, not failing, and no breaker has formed. A breaker is only a breaker once the reversal has closed through the zone.

Without the sweep, the same failure can come from nothing more than a reversal in sentiment, and traders rate that setup lower. Some call it a mitigation block, and some skip it. A fair test is to record both versions separately and see which, if either, holds up on your symbol.

How do you trade a breaker block?

To trade a breaker block, wait for price to return to the zone after the break, enter at a level inside it with a limit order or after a lower timeframe confirms, and put the stop just beyond the zone's far edge. The target is usually the next pool of liquidity in the direction of the break.

The order of events is: block, sweep, break, return. The return is the trade. Often price does not come back, and the break runs on without you. Chasing the break, selling at 0.6524 in the example, has a stop above the sweep high at 0.6583, 59 pips away, and is not the breaker trade.

Where to enter inside the zone is a trade-off between the fill rate and the stop. The near edge is the one price reaches first. The far edge gives the smallest stop but is often missed. The midpoint is a compromise, and it is the level used in the example below. A few traders wait for a lower-timeframe sign inside the zone, such as a fair value gap or a small break of structure, before they enter, which cuts the number of trades and costs some of the price.

The stop goes beyond the zone, a few pips past the original block's far edge. A close beyond it means the breaker has failed. A target at the previous swing low, or at equal lows where stops are likely to sit, gives a rule you can test. Traders who build whole plans from these ideas, as described in the smart money concepts guide, usually require the breaker to agree with a larger trend or a premium and discount reading.

What does a breaker block trade look like with real numbers?

This example is a short trade on a 15-minute AUD/USD chart, for a $25,000 account risking 1% per trade, which is $250. One standard lot of AUD/USD moves $10 per pip. The prices are made up for the illustration.

1. The bullish order block runs from 0.6530 to 0.6548. Price rallies to 0.6576, sweeps to 0.6583, then closes at 0.6524, below the block. The breaker is 0.6530 to 0.6548.
2. The 1-hour trend has just turned down, which supports a short.
3. Place a sell limit at 0.6539, the midpoint of the zone.
4. Place the stop at 0.6553, 5 pips above the block's high. The risk is 14 pips.
5. Size: $250 divided by (14 pips × $10) is 1.78 lots after rounding down. Each pip is $17.80, so the risk is 14 × $17.80 = $249.20.
6. Set the target at 0.6490, just above the previous swing low at 0.6488, where sell stops are likely to sit. That is 49 pips, so the reward at the target is 49 × $17.80 = $872.20, 3.5 times the risk.

The same breaker can be entered at either edge. The stop is 0.6553 each time.

The far edge looks excellent, but a 5-pip stop is smaller than the normal wiggle of a 15-minute candle, and 5 lots turns one pip of slippage into $50. It also fills only if price rises through the whole zone. Most of the time it will reach the near edge, turn, and leave the far-edge order untouched. In the example, a trader waiting for the far edge sees price rally to 0.6541, fall to 0.6490 and miss the whole move.

If a 15-minute candle closes above 0.6548, the breaker has failed and the idea is over before the stop at 0.6553 is reached, so a trader who uses closes can exit early. If the stop is hit, the loss is $249.20. Simulated trades carry trading costs, as they would on a live account: a commission when a trade opens and when it closes, a price markup on some symbols, and holding costs on positions kept overnight.

How this works on CMC Funded

On a $25,000 Classic account the daily loss limit is $1,250 on the first day, which is 5% of that day's starting equity and is measured on equity. The $249.20 trade above uses about a fifth of it, so five full stop-outs in one day cost $1,246, leaving $4 before costs. The maximum loss floor is $22,500, fixed at 10% below the starting balance. On a $25,000 Direct account the daily limit is $1,000 and the floor is $23,500, so four stop-outs cost $996.80.

Open positions count against the limit at every price, which suits breakers badly in one respect: they invite a position that sits for hours waiting for the return, and a sharp spike through the zone shows up as floating loss immediately. A spike to 0.6552 before the stop is hit costs 13 pips × $17.80 = $231.40 on paper, and that counts toward the day whether or not you close. Reaching the limit ends the account, with no warning stage.

The limit is worked out again at the start of each day from that day's starting equity, so after a good day it is larger and after a bad one smaller, and an unused allowance does not carry over. Breaker trades often last more than a day, and holding overnight and over the weekend is allowed, with holding costs. There is no time limit.

For scale, the Classic Phase 1 profit target is 8%, which is $2,000 on $25,000. The $872.20 winner covers about 44% of it. Each phase needs at least 3 trading days. The position size calculator takes the entry and the stop and returns the lots, and the rules page has the full definitions.

Does breaker block trading work?

No public data shows that breaker blocks hold more often than other zones, and any quoted success rate depends on how the writer drew the block, the sweep and the break. The idea is plausible and testable, but plausible is not proven, and the many teachers selling it have an interest in its working.

There are specific reasons for caution. The zone is drawn after the fact, so on a past chart the breakers that held are easy to see and the ones that were run through are easy to skip. Each breaker needs three events in the right order, a block, a sweep and a break, and on a busy 5-minute chart a day contains many near-misses that could be counted either way. Strong trends and data releases go through zones without pausing.

A fair test fixes the definition first. Pick a symbol and a timeframe, list the rules for the block, the sweep and the close, mark every breaker that meets them over a long enough stretch, and log whether price returned and what the trade would have made. With a 2:1 target you need to win more than one trade in three, before costs, to come out ahead. The trading journal template can hold the log.

Common mistakes

• Calling every failed block a breaker. Without a sweep and a close through the zone, it is at most a mitigation block, and the evidence for it is weaker.
• Counting wicks. A candle that trades through the block and closes back inside has not broken it.
• Selling the break itself. The trade is the return to the zone, and an entry on the break candle puts the stop beyond the sweep, which can be several times further away.
• Using the far edge for the entry and the near edge for the stop. A 5-pip stop on 5 lots is a different trade from a 14-pip stop on 1.78 lots, even though both risk about $250.
• Marking breakers against the larger trend without a reason. A bearish breaker in a strong 4-hour uptrend is often just a pullback.
• Leaving the order in place for days. A breaker that has not been revisited after a new swing forms has usually been overtaken by events, and the plan should say when to cancel.
• Moving the stop. On the 1.78-lot trade, moving the stop from 0.6553 to 0.6583 turns a 14-pip stop into a 44-pip one and the loss from $249.20 into 44 × $17.80 = $783.20, 63% of a $1,250 daily limit.

Questions traders ask

Is a breaker block bullish or bearish?

It can be either. A bearish breaker forms from a failed bullish order block and is used to look for sells. A bullish breaker forms from a failed bearish order block and is used to look for buys. The direction is the direction of the break, not of the original block.

What is the difference between a breaker block and a mitigation block?

A breaker follows a sweep of a high or low before the break. A mitigation block is a failed order block with no sweep. The distinction is ICT's, and some teachers blur it, so check which definition a tutorial uses before comparing results.

Does a breaker block need a fair value gap?

No, but many traders look for one. A displacement through the block often leaves a fair value gap, and a gap inside the breaker gives a second reason for the same price. Treat it as a filter you can test, not as part of the definition.

Which timeframe should you use for breaker blocks?

Traders mark them on every timeframe from the 5-minute chart to the daily. Higher timeframes give fewer, larger zones with wider stops, and lower ones give more zones, tighter stops and more false breaks. A common mix is a 1-hour or 4-hour chart for direction and a 15-minute chart for the zone.

Next steps

The Academy lesson on order blocks shows how to mark blocks on practice charts, which is the first half of this skill. The inducement trading guide covers a smaller trap that often sits just before a zone like this one, and the ICT trading guide puts breakers next to liquidity, gaps and kill zones. Size each trade from its stop with the position size calculator, and read the daily and maximum loss limits on the rules page.

You can compare the Classic and Direct routes on the challenges page.