Trading Closes - Dec 24th 22:00 GMT (Dec 24th 5pm EST)
Trading Opens - Dec 27th 22:00 GMT (Dec 27th 5pm EST)

Trading Closes - Dec 31th 22:00 GMT (Dec 31th 5pm EST)
Trading Opens - Jan 3rd 22:00 GMT (Jan 3rd 5pm EST)

Maximum available leverage for the market closure days will be set to 1:30. Conditions will become effective at 18:00 GMT on Dec 24th and 31th respectively.