Deutsche Bank trading executive departs

Senior banker to jointly run XTX Markets

‘Flash crash’ trader freed on bail

Norway wealth fund urges bourses to adapt

Fund says exchanges must adapt to investment trends

China market probe targets quant traders

Unscrupulous traders may have been posing as state investors

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’’

Flow Traders shares soar on debut

Dutch HFT group valued at more than €1.5bn

Treasury market bogeymen are here to stay

Like Canute, high-frequency trading’s critics can’t stop the tide

Goldman programmer’s conviction thrown out

Sergey Aleynikov wins second appeals victory after spending a year in prison

European rules threaten market stability

Market makers face capital hike with imposition of capital rules

Flow Traders seeks €1.7bn valuation

Listing of Dutch high-frequency trader comes as industry answers critics with more transparency

Traders anxious ahead of extra second

Exchanges have spent weeks preparing for moment of uncertainty

Optiver pays $17m to end class action

Volatility spurs record annual profits at Dutch group

Flash crash trader fights US extradition

Navinder Singh Sarao to argue he has been “scapegoated”

Trading firm Flow Traders to seek listing

Dutch group set to be first electronic trader in Europe to float

Nasdaq sued by Swedish watchdog

Competition authority seeks $3.7m in standout antitrust case

Small investors focus of trading shake-up

Remedies sought to ensure buyers receive most competitive price