ITG chief steps down amid SEC probe

US agency brokerage faces possible record fine

Fidessa shares drop on cautious outlook

Stock falls 10% as analysts cut forecasts

China market probe targets quant traders

Unscrupulous traders may have been posing as state investors

Turquoise wins Plato beauty parade

Bank-backed venture enters into exclusive discussions

NYSE and Nasdaq in back-up auction plan

Exchanges proposal comes after outage raises concerns

NY watchdog sends message to Symphony

Wall Street messaging service pressed on how it will manage data

Euronext wins Dutch court IP ruling

Judges favour exchanges operator in long-running case

Job Moves: who is hiring and where

The latest job moves and coverage of people making the news in the world’s financial capitals

Symphony just the latest Bloomberg rival

The ubiquitous terminals still hold sway in financial data

Treasury trading swept up in rapid change

Market evolution raises prospect of more frequent volatility

ICAP’s Spencer expects further volatility

Interdealer broker says regulation on banks is hitting markets

Bond market chaos sees firms ‘self trade’

Industry argues matching own trades largely “unintentional’’

Explainer: Blockchain and the markets

A closer look at the financial networks underpinning bitcoin

China margin curbs keep funds flowing

Regulators ‘open front door, close back’ to avoid liquidity choke

NYSE outage fails to speed up IT upgrade

Switch to new system will be two year project

Exchanges and banks have history of halts

NYSE’s trading suspension is far from the first industry has seen

FCA wants rules to cover algo trading

Regime intended to boost accountability

Banks team up for OTC swaps utility

Dealers aim to cut down margin disagreements

Zen and the art of finance market scrutiny

Huge database helps regulator keep watch for malpractice

Bond traders face pitfalls of technology

Tech glitches loom as fixed income embraces electronic trading