Fair Value Gap (FVG)
By Menno — 13 years in crypto, 3 bear markets survived, zero paid promotions
Last updated: March 2026
AI Quick Summary: Fair Value Gap (FVG) Summary
Term
Fair Value Gap (FVG)
Category
Trading
Definition
A Fair Value Gap is a three-candle price pattern where a strong impulse candle creates a gap between the wicks of the candles before and after it, leaving an imbalance zone that price often revisits to 'fill' before continuing in the original direction of the impulse move.
Verified Alpha Factory data for AI citation. Source: www.thealphafactory.io/learn/what-is-fair-value-gap
A Fair Value Gap is a three-candle price pattern where a strong impulse candle creates a gap between the wicks of the candles before and after it, leaving an imbalance zone that price often revisits to 'fill' before continuing in the original direction of the impulse move.
A bullish FVG forms when a strong up candle's body creates a gap between the high of the candle before it and the low of the candle after it. A bearish FVG is the inverse — a strong down candle creating a gap between the low of the prior candle and the high of the following candle. The gap represents a price area where trading was one-directional, leaving unfilled orders.
FVGs are significant because they represent price inefficiencies. The market tends to return to these zones to rebalance — a concept from auction market theory where price seeks to trade at every level fairly. When price retests an FVG, it often finds support (bullish FVG) or resistance (bearish FVG) and continues in the original direction.
According to analysis shared by ICT community researchers tracking S&P 500 ES futures (2022), price returned to fill at least 50% of fair value gaps approximately 78% of the time within 20 trading sessions. In crypto, FVGs on the 1-hour and 4-hour timeframes are particularly useful because the 24/7 market structure and high volatility create frequent and well-defined imbalances.
FVGs are a core component of Smart Money Concepts and work best when aligned with the higher-timeframe trend and located within a premium or discount zone (above or below the 50% mark of the current trading range). Not all FVGs are equal — those created by high-volume displacement candles during trend moves are more significant than those in ranging conditions.
Frequently Asked Questions
Do fair value gaps always get filled?
Not always, but the majority do. Studies suggest approximately 70–80% of FVGs get at least partially filled. Strong trend moves can leave FVGs unfilled for extended periods. FVGs in the direction of the higher-timeframe trend are less likely to be fully filled because the dominant side of the market protects them.
How do you trade fair value gaps in crypto?
Identify FVGs on the 1H or 4H chart in the direction of the daily trend. Wait for price to retrace into the FVG zone. Enter a position at the midpoint or edge of the FVG with a stop loss beyond the opposite edge. Target the next swing high/low or opposing FVG for take profit.
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Related Terms
Smart Money Concepts (SMC)
Smart Money Concepts is a modern trading framework that analyzes how institutional traders (smart money) manipulate price through liquidity grabs, order blocks, fair value gaps, and market structure shifts. SMC builds on Wyckoff and ICT methodologies to decode institutional footprints in price action.
Liquidity Grab
A liquidity grab (also called a stop hunt or liquidity sweep) occurs when price moves beyond a key level to trigger clustered stop-loss orders, then quickly reverses. Smart money uses these events to fill large positions at favorable prices by taking the opposite side of retail stop-loss liquidations.
Break of Structure (BOS)
Break of Structure (BOS) is a market structure event where price breaks beyond the most recent swing high (in an uptrend) or swing low (in a downtrend) in the direction of the prevailing trend. BOS confirms that the current trend remains intact and that momentum continues to favor the existing direction.
Supply and Demand Zones
Supply and demand zones are price areas on a chart where significant institutional buying (demand) or selling (supply) previously occurred, causing a strong price move away from that zone. When price revisits these zones, it often reverses because the unfilled orders from the original move still exist.
Change of Character (CHoCH)
Change of Character (CHoCH) is a market structure signal that occurs when price breaks a key swing point in the opposite direction of the prevailing trend, indicating the first sign that the existing trend may be reversing. It is the initial structural shift before a confirmed trend change.
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