Home Finance GSR hires former JPMorgan executive Andreas Koukorinis as new trading head 3 months ago 3 months ago GSR hires former JPMorgan executive Andreas Koukorinis as new trading head by Anna Baydakova 3 months ago3 months 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