Field Notes
Session overlays for regional hours
Mapping Bangkok morning noise against London open on the same structure sketch.
Market structure is easier to misread when you ignore the clock. A swing that looks decisive at 10:00 in Bangkok may be ordinary positioning ahead of London. The lab’s third evening asks each seat to redraw the same instrument twice: once with Asian-hours emphasis, once with London open marked as a vertical cue.
The exercise does not invent a universal filter. It trains you to ask which session produced the swing you are treating as gospel. That question alone prevents several overconfident pattern calls we see in mentoring reviews.