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.
Lowest price each dayRange between the lowest and highest price
The daily lowest price stayed the same throughout this period.
View observed prices by branch
Identical observations are grouped and shown with their count; each displayed price and branch remains distinct.
Observed grocery prices grouped by actual date, retailer and branch · EUR