Tuesday broker round-up

Ascential: Barclays initiates at Overweight with a target price of 330p.

JD Sports: Investec upgrades to Buy with a target price of 475p.

Rio Tinto: Deutsche Bank reiterates Buy with a target price of 4300p.

South32: Deutsche Bank reiterates Hold with a target price of 170p.

Wizz Air: Citi initiates at Neutral with a target price of 3060p.

Associated British Foods: JPMorgan reiterates Overweight with a target price of 3600p.

Grafton Group: Jefferies reiterates Hold with a target price of 810p.

James Fisher & Sons: Canaccord upgrades to Hold with a target price of 1500p.

TP ICAP: RBC maintains Outperform with a target price of 550p.

Restore: Berenberg reiterates Buy with a target price of 585p.