From the CME Globex Control Center, here is the summary of KEY changes, per CME market segment
CME Group - Martin Luther King Day Holiday Schedule: January 19, 2020 - January 21, 2020
Monday - January 20, 2020 - Market "HALT" - Noon Chicago (CST)
View Full List: https://www.ampfutures.com/trading-info/holiday-hours/
We work as a 24 hour support team. Everyone is fully trained in all AMP platforms/services.
If you need any assistance, please contact our 24 hour help desk in real-time via Phone or Live CHAT: https://www.ampfutures.com/contact-us/