Order block: what it is and how to trade order blocks

An order block is the last opposite-colour candle before a sharp move that breaks market structure: the last down candle before a rally, or the last up candle before a drop. Traders mark that candle's range as a zone price may come back to, and use it to place entries and stops.

In short

• A bullish order block is the last bearish candle before a strong rise that breaks a swing high. A bearish order block is the last bullish candle before a strong fall that breaks a swing low.
• Most traders mark the block from the candle's high to its low. The halfway point of its body, called the mean threshold, is a common tighter entry.
• A block carries more weight when the move away was large, left a fair value gap and broke structure, and when price has not yet returned to it.
• A block that price closes through has failed. Traders then watch it for the opposite role and call it a breaker block if a high or low was swept first, or a mitigation block if not.
• On a $50,000 Classic account, a 25-pip stop on 2 lots of AUD/USD risks $500, one fifth of the $2,500 daily loss limit.

What is an order block in trading?

In trading, an order block is the candle where a sharp move started, marked as a zone because price often reacts when it comes back. The term comes from smart money concepts and the Inner Circle Trader (ICT) teaching of Michael J. Huddleston, where the block is read as the place large traders built their position before the move.

The usual explanation is that a bank or fund buying a large amount cannot fill it at one price without pushing the market away, so it buys in pieces, often while price is still falling. The last down candle before the rally is where that buying finished, and some of it may be left unfilled. No retail chart shows those orders, so you cannot confirm from a chart that anyone is still waiting there.

Bullish order block

A bullish order block forms at the bottom of a pullback. Say a 1-hour AUD/USD candle opens at 0.6614, trades between 0.6598 and 0.6618 and closes at 0.6602. The next two candles rally to 0.6662. That down candle, 0.6598 to 0.6618, is the bullish block, watched as possible support.

Bearish order block

A bearish order block is the mirror image: the last up candle before a sharp fall. If an up candle trades between 1.0930 and 1.0945 and price then drops 50 pips, that 15-pip range is watched as possible resistance when price rallies back.

How do you find and mark an order block?

To find an order block, start from a strong move that broke a swing high or low, then step back to the last candle that closed the other way before it. Draw a box over that candle and extend it to the right until price returns. If several opposite candles sit together just before the move, many traders box all of them as one block.

1. Find the move. Look for two or three large candles in a row that closed beyond the last swing high (for a bullish block) or swing low (for a bearish one).
2. Step back to the last candle that closed against that move.
3. Mark its high and its low. That full range is the block most traders use.
4. Mark the mean threshold, the midpoint of the candle's body. For a body from 0.6602 to 0.6614 it is 0.6608.
5. Extend the box until price trades back into it.

Some traders draw the box from the body only, open to close, to get a narrower zone and a tighter stop. Others keep the wick, since it shows the furthest price that traded. Pick one method and use it every time, so your test results mean something.

What makes an order block valid?

An order block is usually treated as valid when the move away from it was a displacement, left a fair value gap and broke market structure, and when price has not traded back into it yet. Location adds weight: bullish blocks in the lower half of the recent range, bearish blocks in the upper half, in the direction of the higher-timeframe trend.

Each filter screens out a different kind of weak block:

• Displacement means the move away was much larger than normal. One working rule is a candle body at least twice the average high-to-low range of the last 20 candles. Some indicators measure the same thing against the average true range (ATR).
• A fair value gap left by the move, where the wicks of candles 1 and 3 do not overlap, shows the move was one-sided. Our fair value gap guide has the three-candle rule.
• A break of structure, a candle closing beyond the last swing high or low, shows the move changed something on the chart. The break of structure guide covers how to mark it.
• An unmitigated block, one price has not returned to, is rated higher than one already tested.
• Premium and discount: take the range from the last swing low to the swing high. Bullish blocks below its 50% level are in discount; bearish blocks above it are in premium.
• A block whose candle first took out an earlier low or high (a liquidity sweep) is rated higher by many traders, since the stops beyond that level have already been triggered.

A block that passes the first three filters but points against the daily trend is still a counter-trend trade, and most methods skip it or cut the size.

How do you trade an order block?

Order block trading usually means waiting for price to return to a valid block, entering inside it, placing the stop beyond the block's far edge and aiming for the nearest liquidity, such as the swing high or low the move created. The block gives the location; your plan decides the entry style and the size.

Three entries are common. A limit order at the near edge of the block fills on any touch but needs the widest stop. A limit at the mean threshold gives a tighter stop and a larger position for the same risk, and it fills less often. A confirmation entry waits for price to reach the block and then break a small swing on a lower timeframe, such as the 5-minute chart, which costs a few pips of entry price.

The stop goes beyond the block's high or low with a buffer for the spread, often 3 to 5 pips on major forex pairs. Targets are usually the swing high or low the displacement created, or a cluster of equal highs or lows where other traders' stops are likely to sit.

What are breaker blocks and mitigation blocks?

A breaker block is an order block that failed after the market swept a high or low: price closed through it, and traders then expect it to act the opposite way. A mitigation block is the same failure without the sweep. Both describe a block that switched from support to resistance, or from resistance to support.

Take a 15-minute EUR/USD chart. Price makes a high at 1.0900, pulls back to 1.0858 and rallies to 1.0915, taking out the stops above 1.0900. The last down candle at the 1.0858 low, from 1.0858 to 1.0870, is the bullish block that launched that rally. Price then falls and closes at 1.0845, below 1.0858. The block has failed, and because the high was swept first, ICT calls it a bearish breaker block. Traders look to sell a rally back into 1.0858 to 1.0870, with the stop above 1.0870.

Now change one detail: the rally stops at 1.0890 and never reaches the 1.0900 high. When price then closes below 1.0858, the same box is called a bearish mitigation block. The word "mitigation" is also used loosely for any return to a block ("the block was mitigated"), and teachers do not all draw these lines the same way.

Is an order block the same as a supply and demand zone?

An order block and a supply or demand zone mark the same idea, the place a sharp move began. The difference is width and the rules attached. A supply and demand trader boxes the whole base of small candles; an order block trader boxes the single last opposite candle and usually requires displacement and a break of structure as well.

The narrower box means a tighter stop and a larger position for the same dollar risk, and also more trades where price reacts just outside the box. Our supply and demand trading guide shows how to draw the wider zone.

Does order block trading really work?

Order blocks give you a consistent place to enter and put a stop, but whether price turns at any one block is uncertain, and there is no reliable public win rate for the method. Results depend on how you define a block and which ones you skip, so a figure from someone else's rules says little about yours.

Teachers disagree on the definition (one candle or several, wick or body, how big a displacement must be), so two traders often mark different blocks on the same chart. On a 5-minute chart a single session throws up many blocks and most lead nowhere. Looking back, the blocks that held stand out; live, you cannot tell which will. Strong trends and data releases run straight through them.

With a 2:1 target you need to win more than one trade in three, before costs, to come out ahead. Marking 50 past blocks under fixed rules and recording each result tells you whether your version clears that bar.

What does an order block trade look like with real numbers?

Here is a bullish order block trade on a 1-hour AUD/USD chart, sized for a $50,000 account risking 1% per trade. The 4-hour trend is up. One standard lot of AUD/USD moves $10 per pip, so 2 lots move $20 per pip.

1. Price pulls back to 0.6598. The last down candle opens at 0.6614, has a high of 0.6618 and a low of 0.6598, and closes at 0.6602.
2. The next candle opens at 0.6602 and closes at 0.6636, a 34-pip body. The previous 20 candles averaged about 12 pips from high to low, so this counts as displacement.
3. The third candle trades between 0.6630 and 0.6662 and closes at 0.6658, above the last swing high of 0.6650. That is a break of structure.
4. The order block is 0.6598 to 0.6618 (20 pips) with a mean threshold of 0.6608. The rally also left a fair value gap from 0.6618 (candle 1's high) to 0.6630 (candle 3's low).
5. Price tops at 0.6670. The range from 0.6598 to 0.6670 has its midpoint at 0.6634, so the block sits in discount.
6. You place a buy limit at the top of the block, 0.6618, with the stop at 0.6593, 5 pips below the block's low. That is 25 pips of risk.
7. The target is 0.6668, just under the 0.6670 high: 50 pips, or 2:1.
8. 1% of $50,000 is $500, and $500 divided by (25 pips × $10 per pip per lot) is 2.00 lots. At the target you make 50 × $20 = $1,000. At the stop you lose 25 × $20 = $500.

Those figures are before costs. 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.

The entry you choose changes the size and the payoff at the same $500 risk:

Say price dips to 0.6611 and then rallies to 0.6668. The limit at 0.6618 fills and makes $1,000; the one at 0.6608 never fills. If instead a 1-hour candle closes at 0.6590, below the block, the stop at 0.6593 is hit for $500. The block has failed, and you stop buying it.

Order blocks on a CMC Funded Classic account

On a $50,000 Classic account the daily loss limit is $2,500 on the first day, 5% of that day's starting equity, measured on equity. The trade above risks $500, so five full stop-outs in one day reach the limit, and reaching it ends the account with no warning stage. The maximum loss floor is $45,000, fixed at 10% below the starting balance.

Because open positions count, a losing trade still running uses up the limit before you close it. With one $500 loss already closed and a second 2-lot trade 20 pips against you, $900 counts against the day's $2,500. The limit is worked out afresh each day from that day's starting equity, so it moves with your account, and an unused allowance does not carry over.

Correlated pairs need care. AUD/USD and NZD/USD often move together, so buying order blocks on both at 1% each behaves much like one 2% trade. If both stops are hit, that is $1,000, 40% of the daily limit.

For scale, the Phase 1 profit target is 8%, or $4,000 on $50,000: four of the $1,000 winners above with no losses. Phase 2 is 5%, or $2,500, and each phase needs at least 3 trading days. There is no time limit, so you can leave a limit order at an unmitigated block and wait. On a $50,000 Direct account the daily limit is $2,000, and the same $500 trade uses a quarter of it.

The leverage you choose at purchase, from 1:10 to 1:500, changes the margin a 2-lot position ties up; the position still moves $20 a pip. Higher leverage magnifies both gains and losses.

Common mistakes

• Boxing any down candle before any rise. Keep only blocks followed by displacement that broke a swing high or low.
• Buying a block that price has already returned to two or three times, as if it were still unmitigated.
• Placing the stop inside the block or exactly on its low, where a wick or the spread takes it out. Put it beyond the block with a buffer.
• Sizing by habit. A 15-pip mean-threshold entry and a 31-pip confirmation entry need very different lot sizes for the same $500.
• Taking a bullish block in premium, above the middle of the range, while the 4-hour trend is down.

Questions traders ask

What is the difference between an FVG and an order block?

An order block is a candle: the last opposite candle before a sharp move. A fair value gap is a space: the prices between candle 1's wick and candle 3's wick that the move crossed without overlap. A strong move often leaves both side by side, with the gap just above a bullish block, so many traders read them as one area.

Is an order block the same as liquidity?

No. Liquidity in smart money concepts means resting orders, mostly stop losses and pending orders beyond obvious highs and lows. An order block is the candle where a move started. The two are linked because a block that formed by sweeping an earlier low is often rated higher, since the stops below that low have already been triggered.

Which timeframe should you use for order blocks?

Order blocks appear on every timeframe. Daily and 4-hour blocks are wider and fewer, so stops are larger and positions smaller. On 1- and 5-minute charts there are many small blocks, and the spread is a bigger share of each one. A common routine marks blocks on the 4-hour or 1-hour chart and times entries on the 15- or 5-minute chart.

Do order block indicators work?

Order block indicators apply a fixed rule, for example a candle body larger than a multiple of the average true range, to mark blocks automatically. They save time and are consistent, but two indicators often mark different blocks on the same chart. Use one to speed up marking, then check each block against your own written filters.

Next steps

The Academy lesson on order blocks has you mark blocks on practice charts, and our smart money concepts guide shows how blocks fit with structure and liquidity. Size each trade from its stop with the position size calculator, and check the daily and maximum loss limits on the rules page.

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