Transfers: most negative balance for Arsenal (-€362m) in 2025-26, most positive for Monaco (+€149m)
Arsenal FC (Premier League) is the club with the most negative balance (-€362m) in the two transfer windows of the 2025-26 season (summer 2025 and winter 2026), according to the CIES Football Observatory's "Weekly Post", published on 11/02/2026.
The London club spent €378m over the season, with income of only €16m. Two other English clubs...
