Now you know what liquidity is, and you know how inducement creates it. Now let us talk about what happens next: The sweep. A liquidity sweep is when price goes above a high or below a low, takes all the orders sitting there, and then reverses hard. If you have ever seen a long wick above a high on a chart, you have seen a sweep. Price went up, took the stops, and came straight back down. That wick is the footprint of smart money, and once you learn to read it, you will never see charts the same way again.
A sweep is not a random spike. It is a planned execution. Institutions do not have the luxury of entering wherever they want. They have to create the conditions for their entry. The sweep is how they do it. They push price into a pool of orders, they fill their position there, and then they let price go in the real direction. To a retail trader, it looks like manipulation. To an institutional trader, it is just business. It is how a large order gets filled without moving the market too much against itself.
What is a Liquidity Sweep?
Why does price sweep? Because it needs that liquidity to fill its real position. Let us go back to the bank example. The bank wants to sell EUR/USD big. But there are not enough buyers at the current price. So price goes up a little, induces some buyers, then sweeps the high above where all the buy stops are. In that moment, all those buy stops become market buy orders. The bank sells into them. Now the bank is in a big sell position, and there are no more buyers left. So price has only one way to go: down. That is the entire game, and it happens every day on every pair.
A real sweep has to sweep a place where liquidity was actually sitting. If price makes a wick in the middle of nowhere, that is just noise. A sweep has to be at a previous high or low, an equal high or low, or an Asian high or low. This is why marking your liquidity pools every morning is so important. Without that map, you cannot tell a real sweep from random volatility. You will see wicks everywhere and you will think everything is a sweep, and you will overtrade and lose money on noise.
One of the most common sweeps is the Asian range sweep. Asian session is usually quiet. It creates a clean high and a clean low. Then London opens and sweeps one side of that range. Retail traders who traded the Asian range get stopped out. Then price reverses and goes the other way. If you trade London open by buying the breakout of the Asian range, you will get swept. If you wait for the sweep and then trade the reversal, you will be on the right side. This is why so many traders lose money at London open. They are trading the sweep, not the reaction after the sweep.
External Liquidity (ERL) vs Internal Liquidity (IRL)
External Liquidity is the obvious stuff. It includes Previous Day High and Low, Previous Week High and Low, Asian Session High and Low, and Equal Highs and Lows. These are outside the current range. When price takes external liquidity, it usually means a big reversal or a big continuation is coming. This is where the major moves start, and this is where you should focus your attention every morning.
Internal Range Liquidity is inside the range. Internal Range Liquidity (IRL) = Fair Value Gaps (FVG) and internal minor swing points. These are the small highs and lows inside a consolidation. Smart money takes internal liquidity first to build a position, then goes for external liquidity. A typical day looks like this: Asian session creates a range, London opens and takes one side of the Asian range, then it induces traders on the other side, then it sweeps the other side too, and then it finally moves in the real direction for New York.
Feature | External Liquidity (ERL) | Internal Liquidity (IRL) |
|---|---|---|
Location | Outside the range | Inside the range |
Examples | Previous Day High/Low, Asian High/Low, Equal Highs/Lows | Fair Value Gaps (FVG), Internal minor swings |
Purpose | Major reversal / continuation | Build position before big move |
How to Trade | Wait for sweep + CHoCH | Wait for mitigation / FVG fill |
The Market Cycle: Price consistently delivers from Internal Range Liquidity (FVG) to External Range Liquidity (Old High/Low), and vice versa. Price delivers from an internal imbalance (FVG) to an external pool (Old High/Low), or takes external liquidity to mitigate an internal zone.
This cycle is the heartbeat of the market. Price never moves in a straight line because it is always going from one pool to another. It goes from an internal FVG to an external high. Then it comes back to mitigate an internal zone. Then it goes to the next external low. If you can see this cycle, you can anticipate where price is going next, instead of reacting after it has already moved. This is what separates a trader who chases from a trader who waits.
How To Trade a Sweep - 4 Step Checklist
Sweep: Price wicks above a major high or below a major low. Not a body close above, but a wick that comes back inside. The wick is the proof that liquidity was taken. If the body closes above, it is not a sweep, it is a real breakout. You must wait for the wick and the close back inside.
CHoCH: Price breaks structure in the opposite direction. This is called Change of Character. This confirms the sweep was real and not just a continuation. No CHoCH, no trade. This is the most important rule. Many traders enter right on the sweep wick and get crushed because price continues. The CHoCH is what tells you the sweep worked.
Pullback: Price pulls back to a Fair Value Gap or an Order Block. That is your entry. Do not chase price. Let it come back to you. The best entries are always on a pullback, never on a chase. If you chase, you will enter at a bad price and your stop loss will be too big, and your risk to reward will be ruined.
Risk: Stop Loss goes above the sweep wick for sells, below for buys. Take Profit goes to the next liquidity pool in the opposite direction. You need at least 1:2 risk to reward, otherwise skip the trade. If the setup does not give you 1:2, it is not a good setup, no matter how perfect it looks. Discipline on risk is more important than finding the perfect entry.
[Insert Chart: M5 CHoCH after H1 Liquidity Sweep with FVG Mitigation]
2 Mistakes to Avoid
First, do not think every wick is a sweep. A real sweep must be at a place where liquidity was actually sitting. If there was no pool there, there was nothing to sweep. Second, do not trade a sweep without waiting for CHoCH. Sometimes price sweeps a low and then keeps going down. That is not a reversal, that is a real breakout that just needed liquidity to continue. The CHoCH is what tells you it was a reversal and not a continuation.
Start marking your charts this way for one week. Just mark the highs and lows, wait for sweeps, and watch. You will be shocked how many times the market does exactly this and you never noticed it before. In the final topic, we will put all of this together into a complete trading model that you can use every single day, with clear entry, stop loss, and take profit rules.
