Nasdaq eyes dark-pool surveillance market

US stocks

Exchange looks at manipulation in off-exchange trading

3Red set for ‘spoofing’ legal battle

Proprietary trading firm queries market expertise of CFTC lawyers

US exchanges urged to act in HFT debate

Aberdeen investment chief urges level playing field for investors

Euronext names Santander’s Boujnah as CEO

Exchange turns to banking industry for new chief executive

Deutsche Bank trading executive departs

Senior banker to jointly run XTX Markets

Sarao part 2: scapegoat for a crash?

Depiction of malevolent trader who masterminded market mayhem has received scepticism

Sarao part 1: quiet man or criminal mastermind?

Modest background of UK man facing US charges over ‘flash crash’

‘Flash crash’ trader freed on bail

Curbs on travel and internet use imposed on Sarao ahead of US extradition proceedings

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