Profile data model (ARCHITECTURE.md §6A, Family C). Price-bucketed distributions: volume-at-price, time-at-price (TPO), and bid/ask footprint.
Volume per price bucket, sorted high → low price.
Point of control: price bucket with the most volume.
Value-area high / low (the price band holding valueAreaPercent of volume).
valueAreaPercent
Profile data model (ARCHITECTURE.md §6A, Family C). Price-bucketed distributions: volume-at-price, time-at-price (TPO), and bid/ask footprint.