Head of trading Daryl Bowden has left the firm with immediate effect following the closure.
Philip Gough parts ways with Cowen Execution Services after three years as chief executive.
Barclays opts into the systematic internaliser regime for all products including FX, rates, credit and equities.
President at Cowen, Jeffrey Solomon, will become the firm’s new CEO as of 27 December.
A broker arrangement will see Bloomberg Tradebook’s clients gain access to Goldman Sachs’ equities execution platform.
Zahra Peerbhoy was with Credit Suisse for 24 years, most recently as a managing director within the global markets division.
BNP Paribas and GTS will work together to improve liquidity and pricing for clients trading US Treasuries.
JP Morgan becomes first US investment bank to register as a systematic internaliser for all non-equity instruments.
Thomas Gibbons has been appointed CEO of BNY Mellon’s new clearing, markets and client management business amid mass restructure.
Traders found to have used chat rooms to share customer information and engaged in illegal front running activities between 2008 and 2015.