An inside bar breakout strategy trades a pause. One candle, the mother bar, sets a range; the next candle trades entirely inside it; you then place orders just beyond the mother bar’s high and low and let the market choose a direction. The pattern itself carries no direction, so the level it forms at and the trend around it decide which breakout you take.
Quick answer: what is an inside bar breakout strategy?
It is a set of rules for trading a breakout from a two-candle squeeze: 1) find an inside bar whose high and low sit within the previous candle’s range, 2) only use one that forms at a level or in a clear trend, 3) enter on a break of the mother bar’s high or low, 4) stop beyond the other side, target the next opposing level.
What an inside bar is, and what it is not
Our guide on how to read candlestick charts for beginners covers highs, lows, bodies and wicks. An inside bar uses the whole range: its high is below the mother bar’s high and its low is above the mother bar’s low. A harami is a looser, body-only version, so not every harami is an inside bar.
The squeeze only tells you that neither side pushed past the previous candle’s extremes. The break shows which side acted first, so we trade the break, not the candle.
| Factor | Inside bar | Pin bar | Engulfing |
|---|---|---|---|
| Candles | Two | One | Two |
| What it shows | A pause | A rejection | Control switching |
| Direction known | Only after the break | Yes, against the wick | Yes, with the engulf |
| Usual stop | Beyond the mother bar | Beyond the wick tip | Beyond the pattern |
Unlike the pin bar strategy with location, entry, stop and target, an inside bar has not shown its direction by the close, so the filters matter even more.
Location: where an inside bar is worth trading
On a 1-hour chart inside bars appear several times a day, and most of them are noise. We only consider two situations, and if neither applies, there is no trade.
- A pause at a level. Price stalls at a support, resistance or supply and demand zone, and the break shows whether the level holds. Our guide to ranking the key levels that count shows which zones deserve that attention.
- A pause in a clear trend. After a strong move, an inside bar is often a breather. We only take the break in the trend’s direction.
An inside bar in the middle of a sideways range, far from any level, fails both tests. Breaks from there often stall: the false breakout our guide on how to avoid false breakouts warns about.
Check the mother bar first
The mother bar sets your risk, because the standard stop sits beyond its far side. If it is two or three times the size of recent candles, the next level may be too close to pay for that stop, so we use the tighter stop described below or pass.
The breakout trigger and order handling
We enter with stop orders: a buy stop a few pips or points above the mother bar’s high and, where both directions are allowed, a sell stop the same distance below its low. The buffer covers the spread, so a single tick through the high does not fill you.
- One side fills: cancel the other order at once, or it becomes an unplanned second trade.
- Nothing fills within three candles: cancel both. The squeeze has gone stale and the level may no longer matter.
A Federal Reserve Bank of New York study of currency orders found that exchange-rate trends are unusually rapid when rates reach levels where stop-loss orders cluster. A mother bar’s high and low are obvious places for such orders.
Stop, target and false breaks
Where the stop goes
The standard stop sits beyond the mother bar’s opposite extreme, plus the spread. The tighter choice is beyond the inside bar’s opposite extreme: a larger position, but more noise. Our guide on where to place a stop loss with price action explains how we size the buffer either way.
Setting the target
The first target is the next opposing level: for a long, the nearest resistance or supply zone above. If that level is less than twice the stop distance away, we skip the trade, however tidy the squeeze looks.
When the break fails
A false break is when price triggers the order and then closes back inside the mother bar’s range. A push that only clears the stops beyond the high can run out of fuel once they are filled. Our rule, written in advance: a close back inside the mother bar is a warning, and a close beyond its far side ends the trade. Trading the failed break the other way, often called a fakey, is a separate setup.
Worked example: an inside bar at resistance
Example, using hypothetical figures on a £5,000 account where we risk 1% per trade, or £50. A hypothetical currency pair is in a daily uptrend and rises into a resistance zone between 1.1850 and 1.1870 that turned price lower twice before.
A 4-hour mother bar forms with a high of 1.1868 and a low of 1.1822. The next candle stays inside it, with a high of 1.1860 and a low of 1.1835. With the trend up, we place only a buy order.
- Entry: a buy stop at 1.1871, just above the mother bar high.
- Stop: 1.1819, just below the mother bar low, so 52 pips of risk.
- Size: £50 ÷ 52 pips = about £0.96 per pip on a spread bet.
- Target: the next resistance at 1.1990, 119 pips away, about 2.3 times the risk.
A stop below the inside bar at 1.1832 would cut the risk to 39 pips and allow about £1.28 per pip. The sizing method is in our guide on how to calculate position size for spread bets and CFDs. Spread bets are leveraged, so a gap through the stop can cost more than the planned £50, and losses can build quickly.
Common mistakes with inside bars
- Trading every inside bar. On low timeframes they are everywhere. No level or clear trend, no trade.
- Leaving both orders live. Once one side fills, the other must go.
- Accepting any mother bar. An oversized mother bar can push the stop so far away that the target no longer pays.
- Placing orders before the inside bar closes. Mid-period, it may still break out.
- Tuning the rules to past charts. Testing many variations on the same history flatters the best one. Research published by the London School of Economics on data snooping in technical trading rule performance shows why that bias has to be measured and adjusted for.
The engulfing candle strategy at support and resistance uses the opposite shape, but the lesson is the same: the level matters more than the candles.
Frequently asked questions
Which timeframe is best for inside bar breakouts?
Daily and 4-hour charts give fewer, cleaner inside bars and more time to plan. On very short timeframes many breaks are only noise.
Do several inside bars in a row make a stronger setup?
Traders disagree; some see a stronger squeeze, others a directionless market. We place orders and the stop from the outermost mother bar and judge the setup by its level.
How reliable is the inside bar breakout strategy?
We have found no independent, verifiable figure for how often inside bar breakouts work, so we do not quote one. Judge the method by your own forward-tested results, with fixed rules.
Can I use an inside bar to enter a retest?
Yes. After a level breaks and price returns to test it, an inside bar at the retest gives a clear trigger and a tight stop. Our breakout and retest strategy guide covers that setup in full.
Next steps
The complete beginner’s guide to price action trading shows where inside bars, pin bars and engulfing candles fit in a full method.
Supply and demand, assessing price position and a filters and trigger process are covered in our price action trading course, and the basics section is free to start.
This article is for education only and is not financial advice. Trading leveraged products such as CFDs and spread bets carries a high risk of losing money.
