Accounts are provisioned by the operator. No self-signup.
Each range is how much history you see — the next 5 days of predictions are always shown on top of it. Price history runs the full tracked depth; the predicted ribbons exist only from 2026-07-31 (forecast era — nothing fabricated). Pinch or wheel to zoom, drag to pan, double-tap to reset to the selected range. Dates are dd-mm.