Virtu IPO aims to show friendly HFT side

Bigger is better in the cut-throat world of rapid-fire trading

Bats proposal may boost US small-caps

Proposal by the US stock exchange to turn away thinly-traded stocks could improve market liquidity

Defender of market complexity leaves SEC

High-speed traders face tougher oversight

Proposal requires proprietary firms to become members of Finra

High frequency trading

NYSE owner warns of cyber risks

Electronic sentries may slow markets’ flash boys

E5WN27 Chicago board of trade bond 'pit' with the open outcry system.

Outsourcing: Trading places

A proprietary trading firm has clawed its way into the big leagues using recruits from India, Kenya and China

Virtu hopes time can heal HFT furore

New York trading powerhouse looks again at flotation

TMX warns on flow to US markets

Canadian bourse calls for more level playing field

BATS buys forex trading network Hotspot

US exchange makes first moves beyond equities

Barclays bites back against NY watchdog

Previously unquestioned law enforcer has hit a dark pool hurdle

Barclays fights back in dark pool case

Lawyers dispute NY attorney-general’s attempt to bolster suit over high-frequency trading

Casualties mount in HFT arms race

Consolidation likely to reduce participant numbers as costs rise

UBS fined $14m over dark pool disclosures

SEC says Swiss bank created unlevel playing field for customers

DRW to buy rival Chopper Trading

Fusion of Chicago-based prop traders expected to shave costs

ICE bans ‘disruptive trading’ strategies

Trades that are designed solely to mislead other traders are outlawed

Dodd-Frank under fire in trading case

‘Spoofing’ law is vague, says lawyer for high-frequency trader

Fresh SEC crackdown on ‘flash crashes’

Trading firms and exchanges face new rules

Credit Suisse’s Sheftel joins fast trading

Move highlights structural changes sweeping Wall Street