What Are Order Block & FVG in the Smart Money Concept?

What Is the Smart Money Concept (SMC/ICT)?

The Smart Money Concept (SMC) is a chart-analysis approach built on the assumption that the market is driven by "smart money" — the large players such as financial institutions and funds that have more capital and information than retail traders. This concept tries to read where these large players leave "footprints" on the chart.

SMC is often discussed alongside ICT (Inner Circle Trader), a set of ideas that popularized terms like Order Block, Fair Value Gap, and Liquidity. Its core is the view that price does not move randomly but tends to gravitate toward zones with liquidity (where orders cluster) and to fill gaps that price previously left behind.

That said, an important thing to understand from the outset is that SMC is one "interpretive framework" for price, not a provable certainty. Different traders may mark zones differently, and no concept predicts the market correctly every time.

What Is an Order Block?

An Order Block (often abbreviated OB) is a "price zone" believed to be where large players accumulate or release a large volume of orders before price makes a strong move in one direction. Technically, many people look for a key candle (for example, the last opposing candle before a sharp move) and mark it as a zone.

The idea behind it is that when price returns to the Order Block zone, there may be leftover orders from large players, giving that zone a chance to act as support or resistance where price reacts. SMC traders therefore watch how price "reacts" when it comes back to test this zone.

But it must be stressed that an Order Block is not a fixed line. Identifying the zone depends on each person's interpretation — the same zone may be drawn differently by different people, and price does not always respect the zone. It is merely an area "worth watching".

What Is FVG / Fair Value Gap (Imbalance)?

FVG stands for Fair Value Gap, which some call an Imbalance. It is a "price gap" that appears when price moves rapidly in one direction, creating an imbalance between buying and selling pressure, leaving a price range where little or almost no trading took place at that time.

Technically, an FVG is often described using a three-candle pattern, with a "gap" forming between the wick of the first candle and the third. The idea is that price tends to return later to "fill" this gap, rebalancing before continuing. Some traders therefore use the FVG as a zone where price may come back to test.

Just like the Order Block, the FVG is a probabilistic concept, not a rule. Price may fill the gap completely, partially, or not return at all. So you should not use the FVG as the sole reason to enter a trade.

Liquidity Basics: Why Price Gravitates Toward Certain Zones

Liquidity in the context of SMC refers to areas where orders cluster heavily, such as above a prior high or below a prior low, where retail traders' stop-loss orders often sit. SMC views large players as needing liquidity to open large orders, so price is often "drawn" toward these zones.

A commonly discussed phenomenon is the Liquidity Grab — where price sweeps slightly beyond a key high/low to take out the resting orders, then reverses. Understanding this idea helps traders be more wary of false-breakout traps. But again, it must be stressed that this is an interpretation, not something that happens every time.

How to View Zones on a Chart (Conceptual, Not a Guarantee)

For those who want to study this, a basic approach to viewing these zones on a chart usually starts from the big picture before zooming in on points of interest, focusing on understanding "price structure" rather than finding the most precise entry.

1. 1Look at the higher-timeframe price structure first — is price in an uptrend, downtrend, or ranging (Market Structure)?
2. 2Identify strong moves that left an FVG, or key candles that could be Order Blocks.
3. 3Observe Liquidity zones, such as prior highs/lows that price may be drawn toward.
4. 4Wait for "confirmation" or a price reaction when it returns to the zone, rather than only guessing in advance.
5. 5Always use this alongside risk management, such as setting a stop loss and an appropriate position size.

A Caution: These Are Concepts, Not Fixed Formulas

The most common mistake beginners make is thinking that Order Block or FVG is a "secret formula" that makes them win every time. In reality, these concepts are just one way of reading price structure and psychology, which works sometimes and fails other times. There is no guarantee, and results still depend heavily on each person's risk management and discipline.

This article is for educational purposes only, not investment advice or trading signals. Those interested should practice on a demo account first, test the ideas against historical data, and never risk money they need for daily life, because trading carries a high chance of loss.

From Concept to Automation — Why Many Run EAs on a VPS

Once traders have studied concepts like Order Block and FVG until they crystallize into clear rules, many take the next step by converting those rules into an automated trading system via an EA (Expert Advisor), so the computer watches the zones and conditions for them — reducing emotion and never missing a setup from not watching the screen. That said, an EA does not guarantee profit and must be backtested against historical data and monitored regularly.

The limitation of an EA is that it needs the MT4/MT5 platform open and connected to the internet at all times. If it runs on a home computer and the power or internet drops, the system stops instantly. That is why most EA traders use a forex VPS — a virtual server that runs 24 hours a day in a data center with backup power and internet, low latency, keeping the EA that follows your concept running continuously without leaving a computer switched on.