Conference organisers have decided that going ahead with the event would put delegates and speakers at risk.
Trade associations at a roundtable hosted by the FCA have questioned MiFID II rules on exchange market data pricing.
High-performance standard can encode and decode messages in tens of nanoseconds.
Industry group is aiming to create a single standard identifier for OTC derivatives.
New standard for Market Model Topology will make it fully Mifid II compliant, FIX says.
FIX makes changes to adapt to new timestamp rules in MiFID II.