UBS Warburg’s Fabian Shey has been appointed as the new chairman of the online FX trading portal FXall. He succeeds Paul Kimball of Morgan Stanley Dean Witter.

Separately, Shey has been named head of e-commerce for the Interest Rate and FX division (the new name for the Rates, FX and Derivatives division), reporting jointly to Andy Amschwand in Zurich and Tim Fredrickson in London. Shey previously headed e commerce globally for the UBS Warburg Treasury Products group.