Carrefour is now 80 basis points behind French market leader E.Leclerc, despite there being as much as a 170-basis-point gap between the two just a month ago, the latest market share data from Kantar Worldpanel has found.
Carrefour stands on 20.3% market share, according to the P1 2019 data for the four weeks from 24 December to 20 January, with E.Leclerc holding 21.1% of the market.
As recently as P13 2018, in December of last year, Carrefour was on 19.9% market share to E.Leclerc's 21.6%.