A weekly report on the ups and downs of exhibition companies listed on the London Stock Exchange and FTSE 100 Index over the past month.
Informa was trading at 422p up from 414p.
Centaur was trading at 54p down from 57p.
Tarsus was trading same at 145p.
Reed Elsevier was trading at 536p up from 518p.
United Business Media was trading at 604p up from 600p.
ITE Group was trading at 245p up from 241p.