Regulators give exchanges more leeway on inter-listed securities
Activity concentrated in handful of brokers, trading venues
Business model in peril, if investors start to trust AI agents
Regulator issues guidance to beef up the supervision of automated trading
Changes allow SRO to match SEC on standards for inter-listed stocks
Exchange plans to introduce dedicated CPUs for order entry
Research finds effects are mixed, but HFT boosts systemic risk, costs
Trading models secretly changed to boost performance, compensation
Exchange seeks comment on new co-location offering
FCA investigating possible competition concern in data access