What is a breakout in trading?

A breakout happens when a candle closes beyond a level that has stopped price before: the top or bottom of a range, a support or resistance zone, or the prior day's high or low. Orders cluster there: above a range top sit buy-stop orders from breakout traders and the stop losses of anyone short. When the sellers defending the level run out, those orders fill at once and price can move fast.

The word close does the work. Say a stock has traded between $49.50 and $50.00 for an hour on a 5-minute chart. A candle that spikes to $50.20 and closes at $49.90 is a failed probe. A candle that closes at $50.15 is a breakout. The question is which breakouts deserve your money.

What is a squeeze, and why does it come before big moves?

Volatility moves in cycles. Quiet stretches, where candles shrink and the range narrows, tend to be followed by bigger moves, and big moves tend to cool off into quiet ones. Traders call the quiet phase a squeeze. Buyers and sellers have agreed on a price for a while, and the move that ends the agreement is the squeeze breakout.

The classic way to measure it uses two free TradingView indicators. Add Bollinger Bands (20, 2), then Keltner Channels with a length of 20, a multiplier of 1.5 and the Average True Range band style. When the Bollinger Bands contract inside the Keltner Channels, volatility is unusually low for that stock. That is the squeeze. When the bands expand back outside, it has fired.

A squeeze tells you a move may be coming, not which way. Direction comes from the candle that closes out of the box and from the bigger trend. Compression also shows without indicators:

  • Candles getting smaller, with short bodies and overlapping wicks.
  • ATR dropping to one of its lowest readings in weeks.
  • Higher lows pressing into flat resistance, or lower highs pressing into flat support.
  • Volume drying up inside the range, then jumping on the bar that breaks out.

How to tell a real breakout from a false breakout

A fakeout, or false breakout, is a move beyond the level that quickly falls back inside. You cannot avoid them all, but many fail at least one of these five checks:

  1. A close beyond the level. Wait for the candle on your trading timeframe to finish outside the range. A wick through the top that closes back inside is a rejection, the opposite signal.
  2. Above-normal volume. The breakout bar should trade clearly more than usual for that time of day. TradingView's built-in Relative Volume at Time indicator does the math: a reading of 2 means twice the normal volume for that moment of the session. Many traders want 1.5 or more.
  3. Not too far beyond the box. If the breakout candle closes more than about 1 ATR outside the range, you are buying a stretched price with a distant stop. Let it go or wait for a retest.
  4. With the bigger trend. Upside breakouts do better when the higher timeframe is rising and price holds above session VWAP, as the VWAP trading strategy guide explains. Against the bigger trend, a breakout runs into larger players on the other side.
  5. Room to the next level. If the next resistance (or support, for a short) is less than about 1.5 times your risk away, skip the trade however clean the break looks. The support and resistance strategy guide shows how to find those levels.

How to trade breakouts: enter on the close or on the retest

One setup, two ways to trade it. A stock has coiled between $49.50 and $50.00 on the 5-minute chart, the 5-minute ATR is $0.25, and the next resistance, the prior day's high, is $51.40. Around 10:40 a.m. ET a candle closes at $50.18 on about twice the normal volume for that time: $0.18 above the box, under 1 ATR.

Entry on the close: you buy at the next candle's open, say $50.20. The stop goes back inside the box, below its midpoint at $49.70, because a breakout that falls to the middle of its range has failed. Risk is $0.50 a share and the $51.40 target is $1.20 away, about 2.4 times the risk. You catch every real breakout this way, and every fakeout that passed the checks.

Entry on the retest: you wait for price to come back to the old range top. Say it pushes to $50.35, drifts back to $50.03, holds, and a candle closes at $50.14. You buy there with a stop under the retest low and the box top at $49.85. Risk drops to $0.29 for the same target, about 4.3 times the risk. The cost: the strongest breakouts often never come back.

Pick one method and stick to it. Avoid buy-stop orders resting just above the range: they fill on the wick, before you know how the candle closes. For stop distance and position size, see where to put your stop loss and take profit.

Turn your phone sideways to read the drawing. Tap to close.

Two hand-drawn panels of the same breakout from a $49.50–$50.00 box. Left, enter on the close: buy at $50.20, stop at $49.70, target at $51.40, so $0.50 of risk for a target about 2.4 times as far. Right, enter on the retest: price comes back to $50.03 and a candle closes at $50.14, stop at $49.85, same $51.40 target, so $0.29 of risk for about 4.3 times. Notes underneath give the cost of each method.

What happens after a false breakout?

A failed breakout is a signal in itself. When price closes outside the box and then back inside within a bar or two, everyone who bought the break is trapped, with stops just under the range. That is why failed breakouts often move fast the other way.

If you are long, a close back inside the box is your cue to leave early. Say you bought at $50.20 with a stop at $49.70, and two candles later one closes at $49.88, back inside. Exiting there costs $0.32 instead of $0.50. Some traders short the failure, with a stop above the failed high. The room check still applies: in a tight box the opposite edge is often too close to pay for the risk.

If two or three breakouts in a row fail on the same stock, it is ranging. Leave breakouts alone on that name until it trends again.

Turn your phone sideways to read the drawing. Tap to close.

A hand-drawn failed breakout: price closes above a $49.50–$50.00 box, the long is bought at $50.20 with a stop at $49.70, and two candles later a candle closes back inside at $49.88 (circled). Exiting there costs $0.32 instead of $0.50. Notes mark the trapped buyers, their stops just under the range, and the fast move the other way.

What is the best time of day to trade breakouts?

The US regular session runs from 9:30 a.m. to 4:00 p.m. ET, and each part of it treats breakouts differently:

  • The first 5 to 15 minutes: volume is huge, so almost every bar looks above normal, and no range has formed yet. Many early breakouts reverse. A common approach is to let the first 15 or 30 minutes build an opening range, then trade a close outside it.
  • Mid-morning, roughly 10:00 to 11:30 a.m. ET: ranges have formed and volume is still healthy. Many day traders do most of their breakout trading here.
  • The lunch lull, about 11:30 a.m. to 1:30 p.m. ET: volume thins out, ranges get choppy and breakouts often stall. Relative volume matters most here.
  • The afternoon: breakouts can work again as volume returns, especially out of a range built over lunch.
  • The last 30 minutes: closing orders push price around for reasons that have little to do with the range.

UpTickFlow and breakouts

UpTickFlow is our invite-only indicator for TradingView, and it does not chase the first breakout candle. Its level setup waits for the break & retest described above: price breaks a level, comes back, and the level holds on a closed candle. It skips the signal when price has already run far from the level. Everything is calculated on closed bars, so a signal does not repaint once it appears.

Each setup is scored from 0 to 100 on level quality, trend, relative volume and momentum. There are no new signals in the first 10 minutes after the open, during the 11:45 a.m. to 1:15 p.m. ET lunch lull or in the last 30 minutes, and never more than two in a session. A setup is dropped when the next level is closer than the target. Every signal comes with an entry at the next bar's open, a stop and a target drawn on the chart. It does not predict breakouts; it filters them and gives you a plan.

To trade squeezes themselves, Bollinger Bands, Keltner Channels and volume in TradingView do the job by hand, for free. The indicator costs $19 every 30 days, as shown on the pricing page.