Wednesday broker round-up

IDOX: Canaccord downgrades to hold with a target price of 68.0p.

IWG: Berenberg reiterates hold with a target price of 370.0p.

Polymetal International: Berenberg reiterates buy with a target price of 2,100.0p.

HSBC Holdings: Berenberg reiterates hold with a target price of 470.0p.

IMI: Berenberg reiterates hold with a target price of 1,485.0p.

888 Holdings: Canaccord reiterates buy with a target price of 475.0p.

Persimmon: BofA reiterates buy with a target price of 3,500.0p.