London Markets: Aveva slumps as software maker flags currency headwinds and deals taking longer to close

Aveva Group shares slumped on Monday, with the U.K. software maker the worst-performing blue chip after reporting a 12% drop in sales in the first half.

Aveva Group shares slumped on Monday, with the U.K. software maker the worst-performing blue chip after reporting a 12% drop in sales in the first half.