RE: News expected today?!16 Apr 2020 15:28
That's the deadline to make submission to the CMA, not a decision date. The RNS of 7 April states that the CMA has referred the matter to a stage 2 investigation, what the CMA said it would do if no submission are made to it.
So that apparently meanst that Sig was not planning to make that submission by today, and it will take more time to have a decision...