Quick Answer: What Is a Fair Value Gap?
A Fair Value Gap (FVG) is a price imbalance left behind when a move is so sudden and forceful that normal two-way trading did not happen at every price. These terms cover most of what you need to know:
- Fair Value Gap (FVG)
- A three-candle pattern where the high (or low) of the first candle and the low (or high) of the third candle do not overlap, leaving a gap that reflects an imbalance between buying and selling.
- Bullish FVG
- Forms during a sharp rally, sits below price, and is treated as a potential support zone if price pulls back into it.
- Bearish FVG
- Forms during a sharp decline, sits above price, and is treated as a potential resistance zone if price rallies back into it.
- Displacement
- A sharp, forceful, high-momentum move; a gap left by real displacement matters more than one left by a slow drift.
- Fill and Consequent Encroachment (CE)
- A fill means price has traded back into the gap; CE is the 50% midpoint of the gap, often watched for a reaction before price reaches the far edge.
- Entry framework
- A common approach waits for the displacement to finish, then a pullback into the gap (often to the CE), enters in the original direction, places the stop just beyond the gap's far edge and targets the original high or low.
- Quality filters
- Was it formed by real displacement, is it large relative to recent candles, and does it align with the higher-timeframe trend? Not every gap fills or reacts, so grade before you trade.
What you will learn
- What a Fair Value Gap is and how to spot bullish and bearish FVGs
- Why gaps form and what displacement means
- How fills and Consequent Encroachment work
- An entry framework with a stop-loss and target
- How to grade FVG quality and avoid the common mistakes
Why Fair Value Gaps Matter
Under normal conditions, price moves through a range with genuine two-way trading — buyers and sellers meeting and transacting at almost every level. When a move is sudden and forceful enough, that back-and-forth doesn't have time to happen at every price, and a visible gap gets left behind on the chart. That gap is what traders call a Fair Value Gap (FVG).
Because that range never saw normal two-sided trading, many traders treat it as "unfinished business" — a zone price may be drawn back to later to let that fairer, two-way trading finally occur, before continuing in the original direction. That expectation is what turns a Fair Value Gap from a curiosity into a tradeable zone.
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How to Actually Read Fair Value Gaps (Before You Trade Them)
The most common beginner mistake with FVGs is marking every small gap between candles as significant, when most tiny gaps in normal price action carry little weight. A useful FVG is usually the exception during a genuinely forceful move, not something found on nearly every candle.
Before treating any gap as tradeable, run it through three quick filters: Was it formed by real displacement? — a gap left behind by a sharp, high-momentum move matters more than one from a slow drift. Is it large relative to recent candles? — a gap noticeably bigger than the surrounding price action stands out for a reason. Does it align with the higher-timeframe trend? — a bullish FVG inside a strong uptrend is generally treated with more confidence than one fighting the dominant bias.
What Is a Fair Value Gap?
A Fair Value Gap is a three-candle pattern: the high (or low) of the first candle and the low (or high) of the third candle don't overlap, leaving a visible gap sitting between them. That gap represents a price range the market moved through without the usual two-sided trading — an imbalance between buying and selling.
The middle candle is usually the largest and most forceful of the three — it's the one doing the actual displacing, while candles one and three simply mark the gap's two edges.
Bullish Fair Value Gap
A bullish FVG forms during a sharp rally — the gap sits below current price, and is treated as a potential support zone if price pulls back into it later. The expectation is that leftover buying interest may still be present in that unfilled range.
A bullish FVG that formed while also breaking a swing high is generally treated as more significant than one that formed in the middle of an unremarkable range.
Bearish Fair Value Gap
The mirror image: a bearish FVG forms during a sharp decline, with the gap sitting above current price. It's treated as a potential resistance zone if price rallies back into it, on the idea that leftover selling interest may still be present there.
As with the bullish version, a bearish FVG accompanying a break of a swing low carries more weight than one sitting in the middle of an otherwise directionless range.
Why Fair Value Gaps Form
In calm, two-sided trading, each candle's range typically overlaps with the next, since both buyers and sellers are actively transacting at similar prices. When buying (or selling) pressure becomes overwhelmingly one-sided — often triggered by a large institutional order or a news catalyst — price moves so quickly that the next candle opens and trades well beyond the previous one's range, leaving the gap behind.
The size of the gap is a rough proxy for how one-sided the move was — a wide gap generally reflects more aggressive, more one-directional participation than a narrow one.
FVG Fill & Consequent Encroachment (CE)
A "fill" simply means price has traded back into the gap. A partial fill reaches only part of the way in — commonly measured against Consequent Encroachment (CE), the midpoint of the gap. A full fill means price has traded all the way through to the gap's far edge, closing the imbalance completely.
Many traders watch specifically for a reaction at the CE level rather than waiting for price to reach the very edge of the gap, since the midpoint is often treated as the more decisive reference point.
FVG Entry Strategy
A common way to trade an FVG is to wait for the displacement move to complete, then wait for price to pull back into the gap — often as far as the CE midpoint — before entering in the direction of the original move. A stop-loss typically sits just beyond the far edge of the gap, with an initial target back near the high (or low) of the original displacement.
Entering right at the first touch of the gap is riskier than waiting for some confirmation — a smaller-timeframe reaction, or a corresponding order block inside the gap — before committing.
Grading FVG Quality
Most charts have far more Fair Value Gaps than are worth trading. Larger gaps, relative to recent candles, formed by strong displacement, aligned with the higher-timeframe trend, and accompanying a genuine structural break tend to be respected far more often than small gaps sitting inside choppy, directionless price action.
Treat FVGs as a ranked list rather than a simple checklist — the more of these quality signs a gap shows, the more confidence many traders place in a reaction actually occurring there.
Common Fair Value Gap Mistakes to Avoid
Marking every tiny gap
Small, unremarkable gaps that form during ordinary price action rarely carry the same weight as gaps from genuine displacement.
Expecting every gap to fill
Large, trend-aligned gaps are often left partially or fully unfilled for a long time — treating a fill as guaranteed leads to poorly-timed trades.
Ignoring Consequent Encroachment
Waiting for price to reach the very far edge of a gap, rather than watching the 50% midpoint, can mean missing the reaction entirely.
Trading against the higher-timeframe trend
A bearish FVG fighting a strong uptrend deserves far less confidence than one aligned with the dominant bias.
Confusing FVGs with ordinary order blocks
An FVG is a three-candle price gap, not a single candle's range — mixing the two up leads to mismarked, confusing zones.
Entering on the very first touch
Reacting the instant price taps the gap, without any confirmation, means risking entry into a gap price simply trades straight through.
Your FVG Confirmation Checklist
Before trading any Fair Value Gap in this guide, run through this five-point check:
Real Displacement
Was the gap formed by a sharp, forceful move, or a slow, unremarkable drift?
Meaningful Size
Is the gap noticeably larger than the recent candles around it, rather than a barely-visible sliver?
Trend Alignment
Does this gap sit in the same direction as the dominant higher-timeframe trend?
Reaction at CE
Did price show an actual reaction near the midpoint, rather than slicing straight through the whole gap?
Defined Risk
Do you know exactly where you'd be proven wrong, and have you placed a stop-loss just beyond the gap before entering?
Learn the Stock Market with Deepak Kevadia: Boisar, Dahanu, Palghar & Online
This guide is part of the free learning library from Chart Code, founded and mentored by Deepak Kevadia (BSE NISM Certified). Spotting a gap is step one; grading it and managing risk on live charts with a mentor is step two. Chart Code's trading course is taught in person at Boisar and live online, so students from Boisar, Dahanu and Palghar, and anywhere in India, can join.
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