3 July 2026

Stop shelves versus round-number comfort

A drill-floor habit for placing stops on structure instead of tidy figures.

Round numbers feel tidy on an order ticket. They rarely describe where opposing orders actually lean. On the drill floor we ask participants to park a provisional stop on the nearest meaningful shelf — a swing extreme, a gap boundary, or a congestion floor — then measure the distance.

If that distance is intolerable for the account, the lesson is not “tighten until comfortable.” The lesson is that the trade idea may be the wrong size, or the wrong timeframe, for that account. Tightening into the noise band simply manufactures clipped exits.

Evening drills alternate noisy and quiet sessions so the same shelf logic faces different wick behaviour. Participants leave arguing less about exact pips and more about whether the shelf was real.