European Court of Justice rules on a case involving Carrefour and Intermarché over comparisons in adverts between prices in different sized retailers.
Ryanair had to cut its fares more than expected during the last three months of 2016 because of over-capacity, which pulled down profits.
Politics overshadowed major US sporting event - the Superbowl - as advertisers used the show to make a statement as well as promote their products.
Uber's Travis Kalanick has quit President Trump's business advisory group while Tesla's Elon Musk stays to raise objections for "the greater good".
Mobile messaging service Snapchat has started a marketing campaign to convince investors to buy its shares when they go on sale in March.
Crisis-plagued Deutsche Bank is insisting the worse of its troubles are behind it even as it announced a Q4 loss of 1.9 billion euros.
Toyota's Akio Toyoda defends his company in response to President Trump's attacks saying it should be considered as a US manufacturer.
Apple is back as the number one seller of smartphones for the first time in five years, beating Samsung which recalled its fire-prone Galaxy Note 7.
Nintendo reports first quarterly profit in a year thanks to its growing mobile games division, the focus now is on its upcoming Switch console.
Deutsche Bank failed to prevent around $10 billion (9.29 billion euros) in suspicious trades out of Russia between 2011 and 2015.
Volkswagen has overtaken Toyota to become the world's top selling carmaker despite the German company's diesel emissions scandal.