What Is a Fair Value Gap?
A Fair Value Gap (FVG) — also called an imbalance or liquidity void — is a three-candle price pattern where the wicks of candle 1 and candle 3 do not overlap, leaving a gap in the middle candle where no efficient two-way trading occurred.
- Bullish FVG: candle 1's high is below candle 3's low, leaving a gap that price wants to fill from above.
- Bearish FVG: candle 1's low is above candle 3's high, leaving a gap that price wants to fill from below.
Institutions view FVGs as inefficiencies. Price is drawn back to them like a magnet before the underlying trend resumes.
Why FVGs Form
When a large market order hits the book, it consumes multiple price levels instantly. There's no time for the opposite side to place orders in the middle — creating the gap you see on your chart. That footprint tells you the move was driven by real institutional volume, not slow retail buying.
How to Identify a Valid FVG on XAUUSD
- Look for a strong impulsive candle (candle 2) with a body larger than the surrounding candles.
- Check that candle 1 and candle 3 wicks do NOT overlap.
- The gap between them is your FVG.
- Mark the top and bottom of the gap with a horizontal box.
Not every FVG is worth trading. The ones that matter:
- Formed during high-volume sessions (London/NY open on gold).
- Occurred at a Break of Structure or order block.
- Are still unmitigated (price hasn't already rebalanced them).
The FVG Entry Model
The classic ICT FVG entry:
- Entry: limit order at the 50% mark of the FVG (the equilibrium).
- Stop loss: just beyond the opposite edge of the FVG plus 3-5 pips buffer.
- Take profit: next liquidity pool or opposing order block.
For XAUUSD, this typically means stops of $3-$6 and targets of $15-$40 during active sessions. Use our risk of ruin calculator to confirm your position sizing survives inevitable losers.
FVG + Order Block Confluence
The highest-probability SMC setup combines an unmitigated order block with an FVG stacked inside it. When price returns to that confluence zone:
- Order block gives the reactive zone
- FVG gives the precise entry level
- BOS confirms the direction
Three confirmations, one entry. This is the setup that separates consistent SMC traders from the rest.
Common FVG Mistakes
- Trading every gap. Not all gaps are FVGs. If candle 2 isn't impulsive, ignore it.
- Ignoring the higher timeframe. A bullish 15M FVG in a bearish daily trend will get filled and continue lower. Always trade FVGs in the direction of the higher timeframe bias.
- Skipping the 50% entry. Chasing price at the edge of the FVG usually leads to being stopped out on the reach-in.
- Forgetting to mark old FVGs. Old FVGs on the daily can act as targets weeks or months later.
When FVGs Fail
FVGs fail when:
- The overall trend has reversed and the FVG is now against the new direction.
- Major news drives price through the zone without pause (NFP, CPI, FOMC).
- The FVG has already been partially filled.
That's why FVGs are a tool, not a system. Combine them with structure and liquidity for a real edge.
Frequently Asked Questions
Do all Fair Value Gaps get filled?
Not all, but the majority do — especially those formed during active sessions on liquid instruments like XAUUSD. Unfilled FVGs on higher timeframes often become long-term targets.
What's the difference between an FVG and a breakaway gap?
An FVG is intra-session and forms on continuous 24-hour markets. A breakaway gap forms at market open on stocks. In forex, we only deal with FVGs.
Can I use FVGs on the 1-minute chart?
Technically yes, but 1-minute FVGs form and fill dozens of times per hour. Stick to 15M and above for real edge on XAUUSD.
What is a "balanced price range" or BPR?
When a bullish FVG and a bearish FVG overlap in the same price zone, the overlap becomes a Balanced Price Range — one of the strongest reactive zones in ICT theory.
Quick answer
Fair Value Gaps are the imbalances institutions leave behind. Learn to spot them, trade them, and stop wondering why price 'always comes back' to the same zones.