A fair value gap, usually shortened to FVG, is a three-candle formation that traders use to mark a rapid directional move on a price chart. It appears when the first and third candles do not overlap across part of the middle candle's range. In price-action strategies, that area becomes a reference zone: traders watch to see whether price returns to it, reacts around it or continues straight through.

Fair value gap trading is widely discussed in Smart Money Concepts (SMC) and Inner Circle Trader (ICT) approaches, but the pattern itself is not proof of institutional activity and it cannot predict a reversal. A useful FVG trading plan needs a precise definition, broader trend context, an entry condition and a risk limit. This guide explains how to identify bullish and bearish gaps and how to test their usefulness in forex and other CFD markets.

An FVG is an area between the wicks of the first and third candles in a sequence of three consecutive candles. The middle candle typically has a relatively large body that reflects a strong directional move. The critical test is whether the outer candles' price ranges fail to overlap; the coloured rectangle that traders draw on a chart marks the resulting interval.

For a bullish FVG, candle three's low must be above candle one's high. The zone runs from the high of candle one to the low of candle three. For a bearish FVG, candle three's high must be below candle one's low. The zone runs from candle three's high to candle one's low. The candles must be consecutive and measured on the same timeframe.

Despite its name, an FVG is not necessarily a price interval in which no trades occurred. The middle candle normally moves through that area. Rather, the pattern describes a lack of overlap between the outer candles, which price-action traders interpret as unusually one-sided movement. Chart candles alone cannot establish the identity of the buyers and sellers or prove a particular order-book imbalance.

A conventional market gap occurs when an instrument reopens or trades at a price visibly separated from a previous trading range, often after a session break or unexpected event. The new candle may be discontinuous from the preceding candle. Equity charts commonly show such gaps after earnings announcements or overnight news.

An FVG uses a three-candle relationship even when there was continuous trading through the middle candle. It can therefore be identified on a five-minute forex chart without a weekend opening gap. FxPro's existing guide to traditional forex gaps explains that separate concept; an FVG is a different, narrower chart pattern.

The distinction matters when designing a strategy. A trader who sees an FVG should not assume that prices skipped every level inside the marked range or that an exchange must 'fill' it later. A revisited zone is a possibility to evaluate, not an obligation that the market has to fulfil.

Imagine three consecutive candles on EUR/USD. The first candle's high is 1.0840. The second candle rises sharply, and the third candle forms without trading below 1.0860. Because 1.0860 is above 1.0840, the three-candle formation contains a bullish FVG between 1.0840 and 1.0860, or 20 pips in this simplified example.

Traders may mark the entire interval as a potential retracement zone. Some watch the upper edge, others the midpoint, and others wait for a reaction near the lower edge. None of those levels independently confirms that the rise will resume. The pattern has greater analytical value when the trade direction and invalidation can be described before a position is opened.

The bearish formation is the mirror image. Suppose candle one's low is 1.1000 and a sharp downward candle follows. If candle three's high is only 1.0980, the price interval between 1.0980 and 1.1000 is a bearish FVG. A subsequent rally into that area might be watched for evidence that sellers are regaining control.

A bearish FVG is not an automatic sell signal. Price can trade into the zone, pause and continue rising. Higher-timeframe trend direction, nearby support and resistance, scheduled economic news and overall volatility should inform whether the setup is worth studying at all.

A fill occurs when price subsequently trades back into some or all of the marked interval. A partial fill means only part of the area is revisited. A full fill means price reaches the opposite boundary of the zone, under the specific rule used by the trader. Because charting conventions differ, it is important to state whether a fill requires a wick touch, a candle close or another criterion.

Some traders pay particular attention to the halfway point of a gap, sometimes called the 50% level or consequent encroachment. For a bullish FVG from 1.0840 to 1.0860, the midpoint is 1.0850. It is a simple arithmetic reference, not a statistically proven support level. A trader who wants to use it should measure how such tests behaved in a historical sample and account for execution costs.

Not every gap is revisited. Some remain untouched for long periods; others are crossed without a visible reaction. An FVG can also be invalidated by a sustained move against the original directional premise. Define that condition explicitly rather than redrawing a failed setup after the outcome is known.

A usable strategy connects the three-candle pattern to market structure and a risk-managed execution plan. The following sequence is a framework for research, not a recommendation to trade a particular currency pair.

1. Choose a market and timeframe. For example, study a 15-minute chart for entry conditions while using the one-hour or four-hour chart to identify the broader direction. Record the timeframe because the same market can show different gaps at different candle intervals.

2. Identify displacement. Look for a decisive directional candle and check the exact outer-candle relationship. A small gap produced by insignificant movement may offer little practical room once dealing costs are considered.

3. Mark the boundaries. Draw the zone between candle one's high and candle three's low for a bullish setup, or the mirrored values for a bearish setup. Record the size in points or pips.

4. Assess context. Check whether the zone aligns with a previous breakout, recent support or resistance, a broader trend or a relevant liquidity area. Avoid assuming the three candles reveal hidden institutional orders.

5. Wait for a test and confirmation. A return to the zone can be followed by a rejection candle, a smaller-timeframe structure change or no useful reaction at all. Specify in advance which outcomes qualify as an entry.

6. Define invalidation, stop and target. Place the intended stop at a level that contradicts the setup, account for the monetary value of the stop distance and estimate the potential reward after trading costs.

A practical way to test the framework is to record every pattern that matches the rules, including those that never fill or fail immediately. Analysing only examples that produced attractive chart reactions introduces selection bias and can make a weak approach look reliable.

When a market establishes a sequence of higher highs and higher lows, a bullish FVG created during an upward impulse may serve as a location to observe on a pullback. A trader could wait for price to revisit the area and show signs of stabilising before considering a long entry. The opposite approach applies to bearish gaps within an established downtrend.

The advantage of waiting is that the entry is linked to a defined area rather than chasing the initial impulse. The disadvantage is that many strong moves do not return to the marked area, and a returning price may be signalling a genuine reversal rather than a brief pause. The direction of the higher-timeframe trend does not eliminate that risk.

An FVG may be more relevant to a trader when it overlaps a visible prior support or resistance level. For example, a bullish zone formed just above a previously broken resistance area provides two observable chart references: the three-candle interval and the earlier market structure. Traders may look for alignment, but they should not count two closely related price patterns as independent proof of success.

A resistance level can fail on retest, especially after major news. A strong move through both the FVG and the nearby structural level challenges the setup and should be addressed in the strategy's exit rules.

Some traders locate a four-hour or daily zone, then use a shorter chart to examine the market's behaviour inside it. This can help separate a broad area of interest from the timing of a specific order. However, shorter timeframes contain more noise and can generate numerous contradictory patterns.

The process should remain consistent. If the research plan calls for a one-hour context and a five-minute entry, do not switch between chart intervals until an attractive-looking example appears. Different candle aggregation can create or remove an FVG, so the timeframe is part of the definition.

Consider a hypothetical bullish EUR/USD FVG from 1.0840 to 1.0860 within a larger upward trend. A trader's plan requires a reaction in the zone and a confirmed entry at 1.0860. The intended stop is 1.0835, a distance of 25 pips, and the planned target is 1.0910, a distance of 50 pips. That is a 1:2 planned reward-to-risk ratio before spreads, commissions and slippage.

Assume an illustrative account balance of $10,000 with a chosen risk budget of 0.5%, equal to $50. To keep the *planned* loss near $50 for a 25-pip stop, the trader would need exposure worth approximately $2 per pip. The corresponding position size must be calculated from the actual currency pair, contract size and account denomination. This simplified arithmetic is not a fixed lot-size recommendation.

If the market reaches the stop at a worse execution price than planned, the realised loss may exceed $50. If price never returns to the FVG, the plan may result in no trade. Both outcomes must be included when evaluating the approach; a strategy is not more successful merely because it trades less often.

A clean-looking rectangle is easy to draw. Finding a repeatable setup is harder, because candlestick formations become common when a trader scans many assets and timeframes. Useful filters must therefore be specific and testable.

• Market structure: Is the intended trade direction consistent with the documented trend, or is it a countertrend idea requiring a different exit plan?
• Gap size versus costs: Is the marked interval wide enough to be meaningful relative to the spread and typical price variation on that timeframe?
• Scheduled news: Could a central bank decision, inflation report or employment release invalidate the analysis or widen dealing costs?
• Timeframe consistency: Are the candles and any confirmation signal defined on fixed intervals rather than chosen retrospectively?
• Liquidity and confirmation: Does the observed reaction have supporting price structure? On decentralised forex CFDs, platform volume or tick volume should not be mistaken for complete global exchange volume.

Traders can compare filtered setups with an unfiltered baseline through backtesting, then validate results on a separate sample. A filter that improves a small historical chart selection may not work in different market conditions.

Fair value gaps are descriptive chart patterns, not a complete model of how orders are distributed in the market. They are sensitive to timeframe, chart construction and the rules used to define a touch or fill. No single pattern establishes how much capital other participants have committed or whether institutions will defend a zone.

• Treating every FVG as guaranteed support or resistance and entering without confirmation.
• Assuming every gap must be filled, then adding to a losing trade while waiting for a return.
• Ignoring spread, slippage and the possibility of a price gap during major announcements.
• Changing gap boundaries or stop locations after seeing the next candles.
• Showing only profitable examples instead of measuring the complete sample, including failed and untriggered setups.

An especially common error is to confuse a neat explanation of a historical chart with a tested trading advantage. A strategy needs a recorded entry, exit, sample size and treatment of costs before it can be evaluated on that basis.

No. A traditional gap is a discontinuity between price ranges, whereas an FVG is defined by a three-candle relationship. The middle candle typically trades through the FVG area.

No. Some gaps are revisited partially or fully, while others remain untouched or are crossed without a meaningful reaction. The frequency of those outcomes depends on the market, timeframe and rules studied.

The pattern can be calculated on candlestick charts for forex, stock indices and other markets, including those available through FxPro's CFD platforms. Whether it has predictive value for a particular instrument requires testing; availability on a chart is not evidence of profitability.

A fair value gap is straightforward to identify: compare the outer wicks of three consecutive candles and mark any non-overlapping interval. The difficult part is deciding whether that zone has practical value within a wider trading plan. Trend context, confirmation, invalidation and position sizing matter more than the label on the rectangle.

For traders studying price action in forex or index CFDs, the safest analytical approach is to define consistent rules and test both successes and failures. A bullish or bearish FVG can provide a useful area to monitor, but it does not promise a fill, a bounce or a profitable trade. CFDs are leveraged products and carry a high risk of loss.