Glad tidings for Tesco and Sainsbury’s as Christmas sales hit all-time high
Both firms grew their market shareSainsbury's update due on ThursdayTesco update due a day laterIt may not look like it from their share prices today, but if the latest supermarket sales figures are anything to go by both Sainsbury's (SBRY) and Tesco (TSCO) had a bumper Christmas.Sainsbury's, which is due to post a trading statement this Friday (10 January), saw its shares dip 4p or 1.5% to 273p,