A liquidity sweep in forex refers to a market move where the price deliberately targets areas filled with pending orders, especially stop-losses and breakout entries, before reversing direction. These zones, often found above equal highs or below equal lows, contain large clusters of liquidity created by retail traders. Institutional participants, such as banks and large funds, need this liquidity to execute their large orders efficiently without causing excessive slippage.

During a liquidity sweep, price temporarily breaks key support or resistance levels, triggering stop-loss orders and enticing traders into false breakouts. This creates a surge in volume and provides the necessary counterparties for institutional trades. Once sufficient liquidity is collected, the market often reverses sharply, moving in the intended direction of the larger players.

Liquidity sweeps are commonly seen around important technical levels, including trendlines, previous highs and lows, and psychological price levels. They can occur in both trending and ranging markets and are frequently observed during high-impact news events or at the opening of major trading sessions.

Understanding liquidity sweeps helps traders avoid common traps and improve entry timing. Instead of chasing breakouts, experienced traders often wait for a sweep to occur and then look for confirmation of a reversal. This approach aligns trading decisions with the behaviour of institutional money, increasing the probability of success in the forex market.