Focus Helixway 33.49° N · 126.53° E

Worksheet margin

Notes from the desk, written after the room emptied.

Short pieces on volatility, range structure, and position-sizing analysis. They follow the same sheets we use in the Jeju studio.

A dark studio at the edge of morning, a copper cup beside a cream sheet marked with a wide empty band
12 August 2026 · 7 min

Latest note

When a quiet range fails in the first minutes

A prior-day range can look finished until the open prints one wide bar through both edges. The note is about waiting for the close, and keeping the practice size small until the drawing is either kept or abandoned.