Exchange says allegations ‘unfounded’ and concerns have been ‘repeatedly reviewed’
US exchange ends $10,000 a month fast fibre optic business following complaints from rivals
Well, maybe at least?
Both firms confirm resolution but decline to disclose details stemming from departure of two former employees
Ken Griffin’s high-speed trading firm builds team in Paris and will start trading German Bunds
The rise of innovative traders increases competition for banks — and work for authorities
From cleaning up after Lehman Brothers to early bets on Bitcoin, DRW has become an industry colossus
Skywave Networks accuses Wall Street titans of ‘continuous racketeering and conspiracy’
Professor Donald MacKenzie talks high-frequency trading
The secretive firms that have conquered trading
Handful of secretive businesses including Jane Street and Citadel Securities have seized market share from the old guard
Regulators on watch as exchange closing auctions suck up daily share trading volumes
Consob issues combined €4.7mn fine against Optiver and Flow Traders after oilfield engineer’s botched 2022 capital raising
Investment banker left Wall Street lender in January and will become president of high-frequency trading firm
FT Alphaville’s main takeaways from the secretive trading firm’s bond prospectus
Citadel Securities attacks Devin Nunes after letter to Nasdaq raises concerns over naked short selling
Trading revenue for secretive New York firm rivals sums generated by Wall Street banks
Move by Alex Gerko’s market maker bucks trend among financial firms to outsource to Big Tech
New registration regime ‘is primarily about principal trading firms’, says chair of regulator
US regulator passes rule that will force some high-speed traders and hedge funds to register as dealers
Basis trade shows challenge for watchdogs is to understand hedge funds and prime brokers as symbiotic organisms
Machine-on-machine games
Lawsuit says market maker’s flawed system gave proprietary traders ‘nearly unfettered access’ to material data
Activity subsided in second quarter amid investors’ concern over banking turmoil
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