Trading Forex pairs and CFDs in Axi follow the MT4 Server Time from Monday 00:00 to Friday 23:59.
MT4 Server Time is based at GMT+2 when New York is observing Eastern Standard Time and is changed to GMT+3 when New York is observing Daylight Savings Time.
For Non-US Time Zones, their local Daylight Savings changes will affect the session times relative to MT4 server time.
For the full list of trading hours for every position, you may check the Product Schedule.