What Is Liquidity?
Liquidity in SMC terms refers to clusters of stop loss orders sitting at predictable levels. Every trader places a stop loss, and those stops become targets for institutions who need counterparty orders to fill their positions.
Buy-Side Liquidity (BSL)
Stop losses above swing highs create buy-side liquidity. When price sweeps above a swing high, it triggers these buy stops — creating sell orders that institutions use to fill their shorts. BSL targets: swing highs, equal highs, trendline liquidity, previous session highs.
Sell-Side Liquidity (SSL)
Stop losses below swing lows create sell-side liquidity. When price sweeps below a swing low, it triggers sell stops — creating buy orders that institutions use to fill their longs. SSL targets: swing lows, equal lows, trendline liquidity, previous session lows.
Equal Highs and Equal Lows
When price creates two or more highs or lows at nearly the same level, it forms the most obvious liquidity pool. Every trader sees the double top or double bottom and places stops just beyond it. Institutions see a massive pool of orders waiting to be harvested. Equal highs and equal lows are almost always swept before a real move begins.
The Liquidity → Displacement → Order Block Cycle
This is the complete institutional cycle: price targets a liquidity pool, sweeps it, creates displacement and a new order block, then trends toward the opposing liquidity pool. Understanding this cycle lets you predict price movement before it happens.
Internal vs External Liquidity
Liquidity comes in two flavors and price alternates between them. External liquidity sits at swing highs and lows and old highs/lows — the obvious stop clusters. Internal liquidity lives inside the range: fair value gaps and order blocks. The repeating rhythm is that price reaches for external liquidity (a sweep), then reacts at an internal level (the entry). Mapping both tells you where price is going and where it will turn.
Reading the Draw on Liquidity
At any moment, ask which pool price is most likely drawn toward — the largest patch of unswept liquidity on the higher timeframe is usually the magnet, and it sets your directional bias. Once you know the draw, individual setups become expressions of that bias rather than isolated guesses.
Frequently asked questions
What are equal highs in trading?
Equal highs are two or more swing highs at nearly the same price level. They create obvious buy-side liquidity because retail traders place sell stops above them for breakout entries and other traders place stop losses just above them. Institutions target these pools to fill large orders.
How do you know which liquidity pool will be swept?
The higher-timeframe bias determines which liquidity gets targeted. In a bullish HTF structure, sell-side liquidity below is more likely to be swept for institutional accumulation. In a bearish HTF structure, buy-side liquidity above is the target for distribution.