FTSE 100 Live 08 January: Primark warning, Tesco shares fall despite festive upgrade

Retail giants Primark, Tesco and Marks & Spencer today revealed mixed fortunes on Christmas trading.

FTSE 100 Live 08 January: Primark warning, Tesco shares fall despite festive upgrade

Retail giants Primark, Tesco and Marks & Spencer today revealed mixed fortunes on Christmas trading.