City snapshot: Sainsbury’s slumps to a loss despite surging revenues

Sainsbury’s has plunged into the red after £485m of Covid-related costs and £600m-plus of restructuring charges for its Argos transformation programme more than offset a surge in revenues over the past year. Plus, on a busy morning, trading updates from Reckitt Benckiser, Carlsberg and Nichols; Deliveroo appoints two non-execs; and the latest shop prices index from the BRC and Nielsen.