Bankers brace for no-deal Brexit markets mayhem 10 days early

LONDON (Reuters) - Financial markets could go into a Brexit tailspin about 10 days earlier than expected if a potentially chaotic no-deal departure at the end of the month looks inevitable, bankers say.Five banking sources said contingency plans were in place to deal with a possible rout in stocks, bonds and sterling on Oct. 21, rather than immediately after Britain's scheduled departure date of Oct. 31.Traders are preparing to eat, sleep and work round the clock in their offices.Senior..