Liquidity Grab

A liquidity grab is a liquidity sweep with the emphasis on speed. Price spikes through a nearby high or low, triggers the obvious stops, and snaps back inside the same bar or the next one. Traders use the phrase for the wick itself. The behaviour is not different in kind from a sweep. If you keep both terms, use grab for the fast intrabar spike and sweep for the fuller pierce-and-reclaim that may take several bars. If you cannot keep that distinction under pressure, use one word. Having two names for one wick is how a journal double-counts the same win.

The grab is over by the time you recognise the spike, so the tradable moment is the snap back, not the extreme. Entering on the spike means you are the liquidity. The practical rule is the same as the sweep: a close back inside, a stop beyond the spike, a target at the other side of the small range. Grabs on a one-minute chart against the higher-timeframe trend are noise. Grabs at the session high or at a multi-day level are the ones that share a pool with enough traders to matter.

Use the grab as an entry refinement inside a level you already wanted. You wanted the weekly demand. The grab of the equal lows inside that zone gives you a price that has already failed to continue. You do not search the chart for grabs and then invent a bias to match them. If the spike does not reclaim, you do not have a grab. You have the start of a break, and the plan is to stand aside or to trade the break, not to hope the bar finishes kindly.

Renaming a stop-out as a grab when you had no pool marked and no reclaim rule. Also trading every long wick on a fast chart. Spikes are the normal way a fast chart prints. And using grab and sweep as two confluence factors on the same wick.

A one-bar spike has almost no sample behind it. It is a candidate, not a setup, until the close and the level are in its favour. Grabs are also untradeable in many names because the spike is wider than the profit you could reasonably target. Respect the distance. A dramatic wick with a terrible risk-to-reward is still a pass.