What market response to Brexit tells us

While more trading is being carried out electronically, humans still have a role to play

Costly finance data battle heats up

Information one of biggest battlegrounds of US finance industry

IEX: relatively slow

New exchange defines the limits of perception, at least for high-frequency traders

IEX wins battle to become an exchange

SEC gives approval to trading venue after bitter battle

SEC staff voice backing for IEX

Final approval of trading upstart’s bid rests with commissioners

GTS CEO Ari Rubenstein the day GTS becomes a Designated Market Maker (DMM) on the New York Stock Exchange
©Pascal Perich

A former ‘flash boy’ – Ari Rubenstein

The high-frequency trader is winning back his reputation

Citadel in Automated Trading Desk deal

Purchase from Citi comes as banks pull out of retail wholesaling

Citadel moves on Automated Trading Desk

Purchase would expand hedge fund’s market-making operations

Treasury market review spurs $13tn battle

Battle lines drawn over transparency and functioning

Europe overhauls market definitions

High-frequency trading among terms set down as Mifid II moves closer

IEX asks for exchange approval on merit

Trading venue seeks SEC green light beyond broader trading debate

Bats copies industry trend with data push

US markets operator maps out long-term plans to investors

FCA provides few answers with HFT study

UK markets regulators offer few conclusions on high-speed trading

SEC faces opposition to trading rules rejig

Exchanges and asset managers criticise moves to pave way for IEX

Nasdaq warns over IEX complexity

Exchange says equity order types will jump if upstart is approved

Bats plans second attempt at IPO

Hopes that exchanges operator’s move will herald thaw in listings