UK banks may not be able to trade products on EU exchanges after Brexit.
Margin requirements for non-cleared derivatives have boosted clearing.
The time it takes to settle trades is getting shorter.
T2S expands the number of European trades eligible for balance sheet netting.
Clearing mandate for European index CDS is being introduced this year.
New margin rules led to a shift to central clearing from a bilateral only market.
The LSE said MiFID II will boost organic growth opportunities.
Regulations have cut the number of derivatives clearing firms.
Firms will not be able to trade if documentation is not completed.