FTSE 100 bounces back from seven-week low, Rynair advances

(Reuters) - London's main share index bounced back from a seven-week low on Monday, as strong U.S. economic data kept in check worries about the coronavirus, but gains for UK-focused midcaps were limited by concerns about the possibility of Britain having no trade deal in place with the EU by the end of the year.On the first trading day after Britain's formal departure from the European Union, the FTSE 100 added 0.6% but the more domestically exposed FTSE 250 rose just 0.1%.Data showing an..