Inverse Fvg Calculator
Calculate inverse fair value gap levels where price may react as support or resistance. Enter values for instant results with step-by-step formulas.
Calculator
Adjust values & calculateCandle 1 (First Candle)
Candle 2 (Displacement Candle)
Candle 3 (Third Candle)
Fibonacci Levels Within IFVG
Formula
The inverse FVG zone is defined by the gap between candle 1 and candle 3 in a three-candle displacement pattern. Once the original FVG is filled and violated, this zone reverses polarity, acting as support (bullish) or resistance (bearish). The midpoint is the key reaction level.
Last reviewed: December 2025
Worked Examples
Example 1: Bullish Inverse FVG on EUR/USD
Example 2: Bearish Inverse FVG on USD/JPY
Background & Theory
The Inverse Fvg Calculator applies the following established principles and formulas. Foreign exchange markets facilitate the conversion of one currency into another and serve as the largest and most liquid financial markets in the world, with daily turnover exceeding seven trillion US dollars. Exchange rates are quoted as currency pairs, expressing the price of one unit of a base currency in terms of a quote currency. For example, a EUR/USD rate of 1.0850 means one euro buys 1.0850 US dollars. The smallest standardized price movement in most pairs is the pip, typically the fourth decimal place, with a value of 0.0001 per unit for USD-denominated pairs. The bid price is the rate at which a dealer will buy the base currency, while the ask price is the rate at which it will sell. The spread between bid and ask represents the dealer's compensation and varies with liquidity and volatility. Leverage amplifies both gains and losses by allowing traders to control positions larger than their deposited margin. A 100:1 leverage ratio means a one-percent adverse move eliminates the entire margin, making position sizing and risk management critical. Two parity conditions from international economics anchor exchange rate theory. Purchasing Power Parity (PPP) holds that exchange rates should adjust over time so that identical goods trade at equivalent prices across countries: S = P_d / P_f, where S is the spot rate and P_d and P_f are domestic and foreign price levels. PPP performs well over long horizons but poorly in the short run due to trade barriers, non-tradable goods, and capital flows. Covered Interest Rate Parity (CIRP) is a near-arbitrage condition stating that forward exchange rate premiums or discounts exactly offset interest rate differentials between two currencies: F/S = (1 + r_d) / (1 + r_f). Deviations from CIRP create riskless arbitrage opportunities that traders rapidly eliminate. Uncovered Interest Rate Parity posits that high-yielding currencies should depreciate to offset their interest advantage, though empirical evidence is mixed and the carry trade — borrowing in low-rate currencies to invest in high-rate ones — has generated persistent returns.
History
The history behind the Inverse Fvg Calculator traces back through the following developments. For much of the nineteenth century and early twentieth century, the international monetary system operated under the classical gold standard, under which each participating currency was fixed to a defined weight of gold, making bilateral exchange rates effectively constant. The system provided price stability and facilitated global trade but constrained governments' ability to respond to economic downturns. World War One shattered the gold standard as nations suspended convertibility to finance wartime expenditures. The interwar period saw attempts to restore gold convertibility, most notably the British return to the gold standard in 1925 at the pre-war parity, a decision criticized by John Maynard Keynes as deflationary. The Great Depression forced widespread currency devaluations and the effective collapse of the international gold standard by the early 1930s. The Bretton Woods Conference of July 1944 established a new order in which member currencies were pegged to the US dollar, while the dollar alone was convertible into gold at 35 dollars per troy ounce. The International Monetary Fund and World Bank were created at the same conference to oversee the system. Bretton Woods delivered exchange rate stability during the postwar growth era but came under strain as US deficits and European dollar accumulation outpaced American gold reserves. On August 15, 1971, President Nixon announced the suspension of dollar-gold convertibility — the so-called Nixon Shock — effectively ending the Bretton Woods system. By 1973, major currencies had transitioned to floating exchange rates determined by market supply and demand, a regime that has persisted. On September 16, 1992, hedge fund manager George Soros shorted the British pound against the European Exchange Rate Mechanism constraints, forcing the UK's withdrawal in what became known as Black Wednesday. Electronic trading platforms emerged in the 1990s and 2000s, replacing voice-brokered interbank markets and dramatically reducing transaction costs for institutional and retail participants alike.
Frequently Asked Questions
Formula
Bullish IFVG: Gap High = C3 Low, Gap Low = C1 High | Bearish IFVG: Gap High = C1 Low, Gap Low = C3 High
The inverse FVG zone is defined by the gap between candle 1 and candle 3 in a three-candle displacement pattern. Once the original FVG is filled and violated, this zone reverses polarity, acting as support (bullish) or resistance (bearish). The midpoint is the key reaction level.
Worked Examples
Example 1: Bullish Inverse FVG on EUR/USD
Problem: A bullish 3-candle pattern shows C1 high=1.0920, C1 low=1.0880, C2 high=1.0960, C2 low=1.0900, C3 high=1.1000, C3 low=1.0950. Identify the IFVG levels.
Solution: Standard Bullish FVG:\nGap High = C3 Low = 1.0950\nGap Low = C1 High = 1.0920\nFVG Range = 1.0950 - 1.0920 = 0.0030 (30 pips)\nGap Midpoint = (1.0950 + 1.0920) / 2 = 1.0935\nEntry at midpoint: 1.0935\nSL = 1.0920 - 0.0005 = 1.0915 (20 pips risk)\nTP at 3:1 = 1.0935 + 0.0060 = 1.0995
Result: IFVG Zone: 1.0920 - 1.0950 | Entry: 1.0935 | SL: 1.0915 | TP: 1.0995 | Risk: 20 pips | Reward: 60 pips
Example 2: Bearish Inverse FVG on USD/JPY
Problem: Bearish 3-candle pattern: C1 high=149.80, C1 low=149.50, C2 high=149.60, C2 low=149.20, C3 high=149.30, C3 low=149.00. Find IFVG levels.
Solution: Standard Bearish FVG:\nGap High = C1 Low = 149.50\nGap Low = C3 High = 149.30\nFVG Range = 149.50 - 149.30 = 0.20 (20 pips)\nGap Midpoint = (149.50 + 149.30) / 2 = 149.40\nEntry at midpoint: 149.40\nSL = 149.50 + 0.05 = 149.55 (15 pips risk)\nTP at 3:1 = 149.40 - 0.45 = 148.95
Result: IFVG Zone: 149.30 - 149.50 | Entry: 149.40 | SL: 149.55 | TP: 148.95 | Risk: 15 pips | Reward: 45 pips
Frequently Asked Questions
How do I identify an inverse FVG on a price chart?
To identify an inverse FVG, first locate a standard three-candle fair value gap pattern. For a bullish FVG, the gap exists between the high of candle one and the low of candle three, with candle two being the displacement candle. Once you have identified a standard FVG, watch for price to return and trade through the gap entirely, invalidating the original imbalance. The zone that was previously a gap now becomes an inverse FVG. Mark the original gap boundaries because when price returns to this zone again, it will likely react in the opposite manner. The key distinction is that the FVG must be fully traded through before it becomes an inverse FVG, not just partially filled.
What is the difference between a regular FVG and an inverse FVG?
A regular fair value gap represents fresh imbalance in the market where institutional orders created a gap between the high of candle one and the low of candle three in a three-candle sequence. Price is expected to return to this gap to fill the imbalance. An inverse FVG is a previously filled regular FVG that has changed its polarity. Once price trades through and fills the original gap completely, the zone transforms from a filling target into a reaction zone with reversed polarity. A bullish FVG becomes bearish inverse resistance, and a bearish FVG becomes bullish inverse support. This concept is similar to the support-becomes-resistance principle in traditional technical analysis but applied specifically to ICT gap theory.
How do I trade inverse FVGs for optimal entries?
Trading inverse FVGs requires patience and precision in execution. First, identify the original FVG and wait for it to be fully violated by price action. Once violated, mark the zone as an inverse FVG. For a bullish inverse FVG (previous bearish gap acting as support), wait for price to pull back to the zone and enter long with a stop loss below the inverse FVG low plus a buffer. For bearish inverse setups, enter short when price rallies into the zone with stops above the high. The midpoint of the inverse FVG often provides the best entry because it balances fill probability with risk management. Always confirm the entry with lower timeframe market structure shifts before committing to the trade.
What timeframes work best for inverse FVG analysis?
Inverse FVG analysis is most effective on the 15-minute through daily timeframes, with different timeframes serving different purposes. The daily and 4-hour timeframes are ideal for identifying significant inverse FVGs that institutional traders respect, as these represent large-scale order flow imbalances. The 1-hour timeframe provides a good balance of signal quality and trading frequency. The 15-minute timeframe is useful for refining entries within higher timeframe inverse FVG zones. Timeframes below 15 minutes can generate too much noise and produce unreliable inverse FVGs. The recommended approach is to identify inverse FVGs on the 4-hour or daily chart and then use the 15-minute chart for precise entry timing within those zones.
How reliable are inverse FVGs as support and resistance?
Inverse FVGs are generally considered reliable reaction zones in ICT methodology, particularly when they align with other confluent factors. Studies of institutional order flow suggest that price reacts at inverse FVG levels approximately 60 to 70 percent of the time when additional confluence is present. The reliability increases significantly when the inverse FVG aligns with a breaker block, a liquidity void, or a key Fibonacci retracement level. However, no single technical tool is infallible, and inverse FVGs can fail when strong fundamental catalysts override technical structure. The key to improving reliability is multi-confluence analysis, using inverse FVGs in combination with order blocks, market structure, and killzone timing rather than as standalone signals.
Can inverse FVGs be used in trending markets?
Yes, inverse FVGs are particularly useful in trending markets where they act as continuation entry points. In a strong uptrend, bearish FVGs that form during pullbacks will eventually be filled as price pushes higher. Once filled, these zones become bullish inverse FVGs that can be used as support during subsequent pullbacks. This creates a stepping-stone pattern where each inverse FVG provides a higher entry point along the trend. In downtrends, the reverse applies with bullish FVGs becoming bearish inverse resistance zones. Trending markets produce the most reliable inverse FVGs because the institutional order flow is consistently directional, making the polarity reversal more predictable. Range-bound markets produce less reliable inverse FVGs due to mixed order flow.
References
Reviewed by Daniel Agrici, Founder & Lead Developer · Editorial policy