You have probably seen a chart covered in boxes labelled FVG, OB, BSL and SSL, with a caption about "algorithmic price delivery". That is ICT. This guide explains what the method is, the handful of ideas it is built on, and what you should be sceptical about before you spend months learning it.
Where ICT comes from
ICT stands for Inner Circle Trader, the online name of Michael J. Huddleston. He has taught his concepts for well over a decade, mostly through free YouTube videos, mentorship series and live streams. Much of the vocabulary you now see across trading social media started with him, including fair value gap, optimal trade entry, kill zones, Power of Three and premium and discount arrays.
Smart Money Concepts (SMC) is a later community repackaging of many of these ideas. If you have learned SMC first, much of ICT will look familiar, though the terms and emphasis differ.
ICT is a large body of material taught over many years rather than a single strategy with fixed rules. Huddleston has also changed and added models over time. Two traders who both "trade ICT" can use quite different setups.
The core idea: price moves between pools of liquidity
The central claim of ICT is that price is drawn towards liquidity, meaning clusters of resting orders.
- Buy-side liquidity (BSL) sits above old highs. Traders who are short place their stop losses there, and breakout traders place buy stops there.
- Sell-side liquidity (SSL) sits below old lows, where long traders keep their stops.
Equal highs and equal lows are treated as especially obvious pools, because many traders see the same level. The previous day's high and low, the previous week's high and low, and the Asian session range are common reference points.
A stop hunt or liquidity sweep is a move that pushes just through one of these levels, triggers the stops, then reverses. ICT reads this as larger participants filling orders against the crowd's stops. Whether that is truly what happens is debated, but the pattern of a quick spike through an obvious level followed by a reversal is real and easy to find on any chart.
The building blocks
Fair value gaps
A fair value gap (FVG) is a three-candle pattern where the middle candle moves so fast that the wicks of candles one and three do not overlap. In a bullish FVG, the gap runs from the high of candle one up to the low of candle three. ICT treats this as an inefficiency that price often returns to before continuing.
Order blocks
An ICT order block is the last opposing candle before a strong move. For a bullish order block, that is the last down candle before price displaces higher. ICT expects price to come back and respect that candle's range.
Premium and discount
Take any swing range, from low to high, and split it at 50%. The upper half is premium and the lower half is discount. ICT says to buy in discount and sell in premium. The tools used to find entries inside those halves, such as order blocks, FVGs, breakers and old highs or lows, are grouped together as PD arrays.
Optimal trade entry
Optimal trade entry (OTE) is a Fibonacci zone between the 62% and 79% retracement of a swing, with 70.5% often quoted as the centre. It sits deep in discount for longs or deep in premium for shorts.
Time
ICT places heavy weight on time of day. Kill zones are windows when ICT expects the meaningful move of a session, such as the London open and New York morning. The silver bullet is a specific one-hour window. Power of Three describes a day's range as accumulation, manipulation and distribution.
How the pieces fit together
A typical ICT-style process, simplified, looks like this:
- Decide a daily bias: is price more likely to reach for the buy-side or sell-side liquidity today?
- Mark the liquidity pools on the higher timeframes.
- Wait for a kill zone.
- Look for a sweep of liquidity against your bias, such as a run below the Asian low when you are bullish.
- Look for displacement, a strong move in your direction that leaves an FVG and breaks a recent swing (ICT calls this a market structure shift).
- Enter on the return to the FVG, order block or OTE zone.
- Target the opposite liquidity pool.
Example
Example: EURUSD trades between 1.0820 and 1.0880 on Monday. On Tuesday you are bullish because the daily chart is making higher lows and Monday's high at 1.0880 has not been taken. During the London kill zone, price dips to 1.0812, below Monday's low, then rallies hard to 1.0845, leaving an FVG between 1.0826 and 1.0833. An ICT trader would look to buy a return into that gap with a stop below 1.0812 and a target near 1.0880. The risk is about 18 pips for a target about 50 pips away. The figures are a worked example only.
What ICT does well
- It makes you think about where stops are. That alone improves many traders' stop placement.
- It forces patience. Waiting for a sweep and a displacement filters out a lot of random entries.
- It gives you a time filter. Trading only in active hours cuts out much of the chop in the Asian session for EURUSD or gold.
- The ideas map well to defined risk. Most setups have an obvious invalidation level.
Where it falls short
Be fair to yourself about the weaknesses before you commit.
- Subjectivity. Which swing do you draw the Fibonacci on? Which candle is the order block? Two people will mark different levels on the same chart.
- Hindsight charts. Many ICT examples online are drawn after the move. It is easy to find a perfect FVG once you know where price went. Test the rules on charts you have not seen the outcome of.
- Classic ideas renamed. Liquidity above highs is the old idea of stop clusters. Premium and discount is buying low in a range. Order blocks overlap with supply and demand zones. That does not make them useless. It does mean they are old ideas with new names.
- Unproven claims. The idea that an "algorithm" delivers price to set levels is a belief. Nobody has demonstrated it. You can use the patterns without accepting the story.
- Information overload. There are dozens of models. Beginners often stack every concept and end up with no clear rule for entry.
How to start without drowning
- Pick one market, such as EURUSD or XAUUSD.
- Learn three ideas first: liquidity pools, FVGs and kill zones.
- Write a one-paragraph rule for your setup.
- Back-test it on at least 50 historical examples, marking the chart before you scroll forward.
- Record every trade with the session, setup and result in R.
FAQ
Is ICT the same as SMC?
They overlap heavily. SMC is a community version that borrowed and renamed many ICT ideas and put more focus on market structure labels like BOS and CHoCH.
Do I need to pay for ICT content?
Huddleston has released a large amount of material for free on YouTube. Be careful with paid courses that resell his ideas under a new name.
Which timeframe is best for ICT?
Many traders set bias on the daily and 4-hour charts and look for entries on the 15-minute to 1-minute charts. There is no single correct pairing.
Trading involves risk. This article is general education, not financial advice.