Investment firms often execute, on their own account or on behalf of clients, transactions in derivatives and other financial instruments or assets that comprise a number of interlinked, contingent trades.
Is minic a chuirtear idirbhearta i ndíorthaigh i gcrích i ngnólachtaí infheistíochta, ar a gcuntas féin nó thar ceann cliant, agus ionstraimí airgeadais nó sócmhainní eile lena gcuimsítear roinnt trádálacha idirnasctha, teagmhasacha.