You can trade from 22:03 GMT Sunday evening (09:03 AEDT Monday morning) until 21:57 GMT Friday evening (08:57 AEDT Saturday morning).
All FX Daily 00:01-23:59 (Monday Open 00:00, Friday Close 23:59)
Metals Daily 01:01-23:59 (Monday Open 01:00, Friday Close 23:59)