Technical glitch prevented comprehensive trade surveillance by JP Morgan
Regulators to boost fee transparency, explore enhanced retail access
Expansion of business lines multiplies conflicts and regulatory challenges
Crypto firm to pursue full dealer and ATS registration, plus SRO membership
FINRA starts providing data on individual transactions
Policymakers to implement consolidated tapes, ban payments for order flow
Refinitiv allowed investors to trade on its platform without registering as an exchange
Most trading outages are traced back to software problems, it finds
Trading volumes fell, fragmentation, specialization increased since U.K. left
CSA and CIRO seek feedback on the SEC's market structure proposals