Kering lost around $3 billion in stockmarket value on Friday after the group chose in-house talent Demna to reinvigorate its Gucci label rather than hiring one of fashion's big-ticket names as chief designer.

Kering SA appointed Balenciaga designer Demna Gvasalia to oversee a makeover of its struggling Gucci fashion label, disappointing investors who had expected a high-profile external hire.

Shares in Kering sank, after the French fashion conglomerate named the provocative designer Demna as artistic director of Gucci, its largest brand. Kering stock recently stood more than 13% lower, putting the shares on course for one of their biggest one-day drops on record,