Art Basel owner MCH Group reports CHF 248.8 million half-year revenue, up 12%

MCH Group in Basel, Switzerland, owner of the Art Basel fairs, reported operating revenue, money from normal business before costs, of CHF 248.8 million for January-June 2026, up 12% year on year. The figure comes from its 16 September ad-hoc announcement, the listed-company notice for market-sensitive news.