Kara Stein to join IEX board of directors after completion of term as SEC commissioner in January.
The expansion will also change how the service is used, with sponsors now able to let their clients trade with counterparties other than themselves.
Michael Piwowar will work closely with the CEO at GTS and provide the business with legislative and regulatory advice.
Greenwich Associates survey finds most buy-siders see access to direct data feeds as essential, while the debate on exchange market data continues in the US.
IEX becomes first exchange operator to disclose its costs with the detailed report revealing incumbent exchanges are grossly marking up fees.
Morgan Stanley, Virtu Financial, Citadel Securities, UBS and Fidelity Investments are among the firms looking to establish a low-cost, transparent equities exchange.
Securities and Exchange Commission unanimously approves a one-year programme, known as the transaction fee pilot, as part of a review of the ‘maker-taker’ trading system.
Broker-dealers have been fined a combined $6 million for submitting inaccurate blue sheet data to the Securities and Exchange Commission.
SEC hands ITG $12 million fine for disclosing information on client activity within POSIT to HFTs and misleading investors on how the dark pool operates.
Turquoise will remove its negative fee structure as of 1 November, as LSEG says buy-side support of transaction fee pilot in the US influenced the move.