Liquidity pools, equal highs/lows and sweeps
Obvious highs and lows attract resting stop and breakout orders. A sweep is a brief run through them that fails to hold.
Interpretive framework. Smart Money Concepts is a discretionary way of labelling price action. Definitions vary among practitioners, and nothing here proves institutional orders or a guaranteed edge. All examples use synthetic numbers.
Where orders plausibly rest
In SMC language, 'liquidity' usually means clusters of resting orders: sell-stops below obvious lows, buy-stops above obvious highs, plus breakout entries at the same places. This is an inference from how retail traders commonly place stops, not something you can see on a price chart.
Equal highs (EQH) or equal lows (EQL) — two or more swings within a small tolerance, e.g. 0.1% or 0.2 × average range — are considered especially obvious pools, because many traders draw the same line.
Sweep vs breakout
Operational rule used here: a sweep of a low occurs when a candle trades below the level but closes back above it (or does so within 1-2 candles). A breakout is a close beyond the level that is held.
A sweep alone is not a buy signal. Many sweeps are followed by genuine breakdowns a few candles later. SMC practitioners typically wait for a reaction — displacement and a CHoCH — before treating a sweep as meaningful.
Worked example
Spotting a sweep of equal lows (synthetic)
- Two swing lows print at 44.10 and 44.05 — within 0.12%, so they qualify as equal lows under a 0.2% tolerance.
- Later, a candle opens 45.00, trades down to 42.60, and closes at 44.80.
- It traded 1.45 below the pool (44.05 - 42.60) but closed back above it: a sweep by our rule.
- Hypothesis: stops below 44 were triggered and absorbed. Evidence still needed: a strong move up and a break of the last lower high.
Label the pool before price arrives; judge sweep vs breakout by the close, not by the wick.
Common misconceptions
“A sweep proves institutions hunted stops.”
It shows price traded through a level and reversed. The motive is an interpretation; the same shape appears in random data.
“Every equal low will be swept.”
Some pools are never revisited, and some are broken decisively without any reversal.
Checkpoint