10 things you need to know before the opening bell

Here is what you need to know.  1. World stocks are rallying after a trio of central banks cut rates and China calmed investors' nerves.  China fixed its daily reference rate at a stronger level than analysts expected — although it still exceeded 7 yuan to the US dollar for the first time since 2008. 2. Trump will be ready with 'pen in hand' to sign a post-Brexit trade deal with Britain, says Mike Pompeo. Pompeo made the comment following a meeting with British foreign secretary...