Quick answer

Don't take any FVG if liquidity has already been taken in the direction it's pointing. A bearish FVG that targets equal lows is invalid if those equal lows already got swept. The gap has no fuel left to deliver.

Introduction

The single rule that filters more bad trades than any other: if liquidity has already been taken in the direction the FVG is pointing, the FVG is invalid.

This is the trap. A clean-looking bearish FVG forms. Looks like the obvious short. Targets the equal lows. But the equal lows already got swept earlier. The fuel is gone. The FVG won't deliver.

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You basically don't want to take any fair value gaps if liquidity has already been taken. The fair value gap would help accelerate price to this equal low. But since this equal low is already taken out, this fair value gap invalidates.

”Kevin Dhesi · @dhesi_trades

The Filter In One Sentence

A fair value gap is just a magnet pulling price toward liquidity. If the liquidity is gone, the magnet has nothing to pull toward.

So before you take any FVG, ask yourself: what is this gap trying to deliver price to? If the answer is "equal lows that already got swept," skip it. If the answer is "untouched buy-side above," take it.

Today's Example

Pre-market on ES had a clear London equal low. Got swept right before the open. A 15-minute bearish FVG formed during that move down. Looks bearish, right? Wrong.

The sell-side liquidity was already taken. There was no fuel left below. Instead, what we got was a 1-minute break of structure to the upside, an FVG forming on the way back up, and a clean long entry into the equal highs.

Figure 1The trap: bearish FVG below looks like a short, but liquidity is gone. The 1-min BOS to the upside is the real trade.
Dhesi Trades

How To Read The Bias

When you see an FVG, don't immediately think "what's the trade direction?" Think "what liquidity is the gap pulling toward?" That's the question that determines whether the FVG is real or just a chart artifact.

The 1-minute chart tells you the immediate truth. If price has already broken structure to the upside after the sweep, you don't short the bearish FVG above. You long the lower-timeframe setup that aligns with the structural shift.

Figure 2Two FVGs side by side: the bad one points toward already-taken liquidity, the good one toward untouched liquidity.
Dhesi Trades

The Rules I Trade By

FVG Invalidation Filter. Checklist
  1. Before taking any FVG, identify what liquidity the gap is pointing toward.
  2. If that liquidity has already been swept, the FVG is invalid. Skip it.
  3. Check the 1-minute chart for structural breaks in the opposite direction.
  4. If the 1-min has broken structure the opposite way, look for the trade in that direction instead.
  5. Valid FVGs point toward untouched, obvious liquidity.
  6. If liquidity is too far away (more than 2:1 R/R), the FVG might still be valid but the trade isn't worth it.
  7. When in doubt, check what London or Asia did to the same liquidity. Most sweeps happen overnight.
  8. The market always seeks the closest untouched liquidity. That's your target, not the FVG itself.

When NOT To Take a FVG (Full List)

  • Liquidity in the gap direction has been taken. The most common trap.
  • The FVG forms in chop. No structure break means no follow-through.
  • The gap is too small. Under 4 points on ES isn't worth the spread.
  • You're trading against the higher timeframe bias. Daily bearish, intraday bullish FVG? Skip.
  • Price never retraces into the FVG. Don't chase. Let it go.

The Bottom Line

Most FVGs are noise. The ones that aren't noise have one thing in common: they point toward untouched liquidity. That's the filter. Use it on every gap before you click the button.

Liquidity is the fuel. No fuel, no move. No move, no trade. Look at where the liquidity is, and where it isn't, before you treat any FVG as a tradeable signal.

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If liquidity has been taken, the fair value gap will most likely invalidate. I say most likely because sometimes we do continue lower. But look at the context.

”Kevin Dhesi