What Is CISD?

From suspicion to proof

Before the CISD, there's only a suspicion. The market has taken liquidity and might turn, but "might" isn't a reason to trade. The CISD is the point where that suspicion becomes proof: the way price is being delivered visibly changes direction.

That distinction is the entire function of the concept. It separates traders acting on hope from traders waiting for change. The CISD gives you an objective moment instead of a feeling, and a feeling is exactly what becomes unreliable first under pressure.

Where CISD sits inside SAM

SAM builds a setup across three candles. The CISD is the second step, the hinge the whole sequence turns on.

1. 01

   Liquidity

   The market takes out orders above or below a level. The setup forming.

2. 02

   CISD — the confirmation

   The delivery of price changes direction. This is where the setup becomes valid, not a candle sooner.

3. 03

   Expansion

   Price moves in the confirmed direction. Only now does execution come into view.

The full explanation of the sequence and the higher-timeframe context lives on the SAM page.

Why traders ignore the CISD

The CISD isn't technically hard to spot. Yet many traders enter before it, on candle 1, while it's still just a suspicion. That's rarely a knowledge problem. It's impatience: waiting for proof feels like letting an opportunity slip, and that feeling wins over the rule.

That's why a concept like the CISD is never enough on its own. You can know exactly what the confirmation is and still get ahead of it. Learning to hold the rule is psychological work, not additional technical knowledge.