Home Finance GSR hires former JPMorgan executive Andreas Koukorinis as new trading head 1 year ago 1 year ago GSR hires former JPMorgan executive Andreas Koukorinis as new trading head by Anna Baydakova 1 year ago1 year ago Andreas Koukorinis, former head of electronic ETF trading at JP Morgan Chase, has become GSR’s head of trading. Source link Post PaginationPrevious PostPreviousNext PostNext