Each point is an actual calendar date. The blue line follows that date's lowest reported price; vertical capped ranges extend to the highest price reported across branches. A flat line means the daily low stayed the same.
The daily lowest price stayed the same throughout this period.
Identical observations are grouped and shown with their count; each displayed price and branch remains distinct.
| Date | Retailer · branch | Regular | Promo | Discount | Observed | Matching observations |
|---|