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 437p up from 410p.
Centaur was trading at 47p down from 53p.
Tarsus was trading still at 150p.
Reed Elsevier was trading at 570p up from 531p.
United Business Media was trading at 557p down from 507p.
ITE Group was trading at 214p down from 206p.