Who this is for — Traders with a plan who jump between setups incompatible with context, worsening results and mental stability.
An operational filter is a preliminary rule that decides whether a setup can be executed in the current regime. It does not replace the trigger: it comes before it. Its goal is to reduce trades that are formally valid but statistically weak in that context.
In plain terms — First ask: "does this type of trade make sense today?" Only then ask: "is this entry good?"
Minimum structure of an effective filter
A filter works when it is simple, measurable, and respected. Codify in playbook and verify in pre-market routine.
- Define clear variables: volatility, directionality, liquidity.
- Link each setup to minimum conditions and blocking conditions.
- Review filters periodically with reporting data.
Typical mistake — Disabling the filter after two missed signals or on emotional days — the gate becomes decorative.
Example — Rule: "no long breakouts if sideways market on H4 and intraday range is below threshold". The setup may look clean on M15, but the filter avoids a low-probability trade in the wrong context.
Summary card
- What it is: decision gate that enables or disables setups by regime.
- What changes: fewer useless trades, greater alignment with real edge.
- Quick check: filter codified and auditable in the journal.
Gold path — Regimes module. Index: Gold path.