Kantar shared the latest research report and revealed that E. Leclerc is on its way to success. The French retailer saw a 0.4% point boost in market share during the period from September to October 2. The P10 period data reveals that E. Leclerc has a market share of 22.8%. The market share boost came as a result of growth in traffic in its physical store network (+0.5 percentage points). The grocer had an additional 280,000 consumers shopping in September.