The Russell 2000 Index had the largest post-election rise since its inception.
IEX takes exception to Nasdaq's planned new data offering.
The custody bank is investing $550m in digitizing its business over four years.
Equity trading head is reportedly moving on to hedge fund Millennium.
Amid bullishness, light volume and volatility.
US regulators have given a six-month reprieve from new margin rules.
Healthy Markets talks adoption of its due-diligence questionnaire.
PPMG controls more than £180bn on behalf of insurance group Prudential UK and Europe.
There are fears that the UK leaving the EU will slow capital flows.