Shares in Tesco opened nearly 2% higher following the sales update.
Chief executive Philip Clarke said: "Our customers are seeing the evidence of the changes we're making and they're telling us they like what they see."
More top news
Essex Police say that they can't comment on Martin Goldberg's death, but there were indications of an attempt to destroy evidence.
Stuart Lancaster will coach England beyond the Rugby World Cup 2019 in Japan after signing a six-year contract extension
The mother of an ex-girlfriend of Arnis Zalkalns has told ITV News her daughter is "in shock" over his connection to the Alice Gross case.