abstract:A wave spring, also known as a coiled wave spring or a scrowave spring, is a spring made out of pre-hardened flat wire in a process called, 'on-edge-coiling', also known as 'edgewinding'. During this process, waves are added to give it a spring effect.
As the European exchanges link up and trading fees collapse, Greifeld expects trading volumes to increase rapidly and a wave of new computerized exchanges to spring up.