Corning: Morgan Stanley upgrades to overweight from equal-weight. PT up 20% to $38.

Hammerson: Barclays upgrades from Underweight to Overweight, targeting GBp 30.

Imperial Brands: Jefferies remains "Hold" with a price target reduced from 1993 to 1680 GBp.

Target: Citi downgrades to neutral from buy. PT down 1% to $130.

Wizz Air: Concorde Securities upgrades to reduce from sell. PT down 11% to 2,390 pence.