A new concern has arisen over the growth of ‘dark pools’ or private unregulated trading exchanges, where banks and large investors are trading derivatives off balance sheet. IT is significant enough to have come to the attention of this weeks G20. Exchanges issue warning on spread of ‘dark pools’ | ft.com The world’s stock and derivatives exchanges on Tuesday warned the Group of 20 leaders that the continued “proper functioning” of their markets could not be taken for granted because of a proliferation of alternative trading venues such as “dark pools”. This is relevant because the near $ 1 trillion … Continue reading Concern over banks and ‘dark pools’ reaches G20