‹ COB 9.1 Application and interpretation COB 9.1.1 Guidance › COB 9.1.1 This chapter applies to an Authorised Firm which Operates an Alternative Trading System (ATS Operator). [Added] DFSA RM123/2013 (Made 13th June 2013) [VER22/07-13] ‹ COB 9.1 Application and interpretation COB 9.1.1 Guidance ›