Note you also can trade spreads on fx as they expired at 8, 9, 10, and 11.
Also it just depends on what is trending. I often hop forex pairs based on news and the forex meter.
That answer changes based on the news coming out that evening check the economic calendar under news above.
Use the forex meter to see whats trending in the elite room and check out the apex pattern on those pairs.
Also note this is the Australian (5 PM to 2 AM ET) and Tokyo session (8 PM to 5 AM ET) so often you will see AUD or JPY based pairs moving during this time.
EU Session is 3 AM to 12 PM ET
US Session is 8 AM to 5 PM ET
Remember we use ITM binaries when trading the APEX pattern on binaries
We use ATM spreads when trading Nadex spreads on the Apex pattern