Concept
Gap-and-go
Gap-and-go is a Chart & Candlestick Patterns concept. The Library holds 2 implementations, each one a working definition you can pull into Quant.
Top Gap-and-go indicators
2 total
What is Gap-and-go?
Gap-and-go is a momentum day-trading setup built on an opening gap that refuses to fill. A stock opens sharply away from the prior close, usually on a catalyst such as earnings or news, and instead of reverting it keeps moving in the gap's direction through the morning session. The premise is that the gap represents a genuine repricing: early sellers fading the move get run over, and the failure of the gap fill becomes fuel for continuation.
In the common execution, traders qualify the gap before the bell (a real catalyst, elevated relative volume) and then enter on strength after the open, typically on a break of the premarket high or the opening range high, rather than buying the open blind. The setup is the intraday cousin of the breakaway gap: the same one-sided conviction, compressed into a single session.
How traders use it
- As a long momentum entry: an up gap that holds above the open, then breaks the premarket or opening-range high, with the stop under the low of the consolidation that preceded the break.
- As a filter in reverse: if price starts filling the gap in the first minutes, the go scenario is off, and many traders flip to the fade playbook or stand aside.
- As a scan: gappers beyond a minimum percentage with elevated relative volume and a fresh catalyst form the morning watchlist from which individual setups are picked.
Related concepts · Gap taxonomy
Concept family
Chart & Candlestick Patterns
84 concepts mapped · 46 in the Library
Gap-and-go FAQ
What is the difference between gap-and-go and gap fill?
They are the two opposite resolutions of the same open. Gap-and-go means the gap holds and price extends in the gap's direction; gap fill means price reverses and trades back toward the prior close. Neither outcome is the default: which one plays out depends on the catalyst, participation, and how price behaves around the open, which is why traders wait for early confirmation instead of assuming either.
What makes a gap-and-go setup stronger?
Commonly cited factors are a real catalyst behind the gap, unusually high relative volume in the premarket, price holding above the opening price on the first pullback, and a clean break of the premarket high. None of these guarantees continuation; they simply stack evidence that the repricing has committed participants behind it rather than a thin, easily faded print.
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