From the CME Globex Control Center, here is the summary of KEY changes, per CME market segment
Friday, July 3, 2026 - Early Market "CLOSE" - 12:00 CT (Chicago)
**Any open positions must meet Exchange Maintenance Margin 15 minutes before the market close (Friday at 11:45 CT).
https://www.ampfutures.com/trading-info/margins/
Please Note: All CME trades executed from the market open on Thursday, July 2, 2026 at 5:00 PM CST through the normal market close on Monday, July 6, 2026 at 4:00 PM CST will be included on your Monday, July 6, 2026 AMP Daily Statement.
View Full List: https://www.ampfutures.com/trading-info/holiday-hours/
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