Exchanges' market data businesses are subject to competitive forces, SEC says.
Early observations include 'teething problems' with data.
The long-awaited EU regulation will create winners and losers.
Trading-tech firm aims to provide access to the growing pool of Systematic Internalisers.
Prop feeds, complex orders, and co-ocation are not covered.
A lack of volume growth and existential questions are big-picture concerns.
Hot cryptocurrency now trades on two Chicago exchanges.
UK regulator is open to all forms of deployment provided operational risks are properly mitigated.
MTF provides FXall and matching users a compliant source of liquidity.
The new feed is to go live on December 14.
