Floor 5: Time
What is a Judas swing?
A Judas swing is a false move early in a trading session. Price breaks out of one side of the overnight Asia range, drawing traders into the breakout and triggering stops beyond it, then reverses and closes beyond the opposite side. In the power of three it is the manipulation phase. The name refers to a betrayal.
How to spot it
The setting is always the same. The Asia window leaves a range with a clear high and low, and both edges collect orders: stops from traders positioned inside the range and entries from traders waiting for a breakout. When London opens and price pushes through one edge, those orders are filled. A Judas swing is the case where that push fails.
Mechanically it is a liquidity sweep of a session high or low, followed by a reversal large enough to break the other side of the range. The difference from an ordinary sweep is the context: a specific range, a specific time of day, and a confirmation that requires a close beyond the far side. It is the middle act of the power of three.
The hard part is that a Judas swing and a genuine breakout look identical when they start. Both leave the range with conviction. The label can only be applied once price has come all the way back and closed through the other side, which is why the game is played live, one candle at a time, and why being unsure early is the correct state of mind.
The rule ForexLens uses
The rule the game uses: the first move out of the Asia range takes one side, and a later candle closes beyond the other side. The Judas swing is that first move, from the first breach to its extreme. A wick beyond the far side is not enough: the candle must close beyond it. If no candle does, the first move was real and the day is a continuation.
Step by step
- Mark the Asia range high and low, 20:00 to 00:00 New York time.
- Note the first candle that trades outside the range and which side it took.
- Do not label it yet. Track the extreme of that move as new candles print.
- If price returns through the range and a candle closes beyond the opposite side, the first move was a Judas swing.
- If price keeps going or stalls without that close, treat it as a continuation day.
Worked example
The chart below is a seeded, simulated day from the Judas Swing game, shown complete. In the game you see it one candle at a time from the London open. Cover the right half of the chart with your hand and ask at each candle: has the other side of the Asia range been closed beyond yet?
With the Lens on, the Asia high and low are marked as session liquidity, the manipulation phase is labelled, and the candle that confirmed the reversal is identified. The walk-through under the chart gives the side that was taken first, how far beyond the range the fake move went in pips, and the candle that closed beyond the other side. Count the candles between the first breach and the confirmation: that is how long the question stayed open.
AUD/USD, 15-minute candles, simulated
Reading the chart, step by step
- The Asia range: 0.66489 to 0.66696 (candles 9 to 24).
- Candle 39 is the first to trade outside it, below the range low at 0.66489. The first move out is down.
- That move reaches 0.66400 on candle 41, 8.9 pips beyond the range, and goes no further.
- Candle 47 then closes at 0.66723, beyond the other side of the range (0.66696). That close is what makes the first move a Judas swing, and the day is read as bullish.
These numbers come from the generated chart above. Change the seed and the prices change; the rule does not.
Takeaway: A Judas swing is confirmed by a close beyond the far side of the range, never by the first move itself.
Common mistakes
- Fading every breakout. Assuming the first move out of the range is always false is as wrong as assuming it is always real. Continuation days exist, and selling into one because "it must be a Judas" is an expensive habit.
- Accepting a wick as confirmation. A wick through the far side of the range does not confirm anything. The rule needs a candle to close beyond it, for the same reason that structure only breaks on a close.
- Calling it before it is finished. When price merely re-enters the range, the first move has failed to continue, but the day is not yet decided. Price can still turn again and resume the original direction.
- Ignoring the time of day. The term refers to the move out of the Asia range around the London open. A failed breakout at an arbitrary time is a sweep, and calling everything a Judas swing empties the word.
Does it work? An honest note
False breakouts of the overnight range certainly happen, and they are easy to find on any chart. The claim attached to the name is stronger: that the fake move is a deliberate trap set by large players to collect orders before the real move. There is no public evidence of that intent in the modern spot market, and it is not needed to explain the pattern.
A plainer account goes like this. Before London is fully open the market is thin, so a modest amount of buying or selling can push price through the edge of a narrow range. That triggers stop orders, which add to the move briefly. When those orders are used up and the far larger London flow arrives, price goes wherever that flow takes it, which is sometimes straight back. For how dealers actually handle order flow, see how FX dealers and the 4pm fix work.
The honest position is that the pattern is real as a description and unproven as a predictor. Nobody has shown a reliable way to tell a Judas swing from a true breakout while it is happening. If you want to know whether you can, the live game and your own records are the test. More in does SMC work.
Questions people ask
Why is it called a Judas swing?
The name alludes to betrayal: the move appears to show the direction of the day and then turns against the traders who followed it. It is a nickname from smart money teaching for a false breakout at the start of a session, not a technical or regulatory term.
What time does the Judas swing happen?
It is associated with the hours after the Asia range ends, around the London open. In the ForexLens session model the Asia window ends at 00:00 New York time and the London window runs from 02:00 to 05:00 New York time. Some teachers also use the term for a false move early in the New York session.
How is a Judas swing different from a liquidity sweep?
A liquidity sweep is any move where a wick trades beyond a pool of resting orders. A Judas swing is a specific case: the pool is the high or low of the Asia range, the move comes first in the session, and price then closes beyond the opposite side of the range. Every Judas swing contains a sweep, but most sweeps are not Judas swings.
Can you trade the Judas swing?
People try to, usually by waiting for the fake move to fail and then using an entry model in the opposite direction. The difficulty is that confirmation comes late and many apparent failures are not failures. Practise the call in the Judas Swing game with simulated candles before assuming you can make it live. Most retail traders lose money.
Practise it
Reading about a rule is not the same as applying it. These games generate a fresh chart each round, ask you to find it first, and grade you against the same rule.
Judas Swing
The session opens with a fake move. Call it live as the candles print.