Effective on trade date Monday, August 10, 2020, and pending all relevant CFTC regulatory review periods, this Market Regulation Advisory Notice will supersede CME Group Market Regulation Advisory Notice RA1904-5 from April 11, 2019. It is being issued based on an amendment to Rule 575 to adopt a new provision that prohibits any market participant from intentionally or recklessly submitting or causing to be submitted an actionable or non-actionable message(s) that has the potential to disrupt the systems of the Exchange. In connection with the new provision, FAQ 12 has been modified and new FAQ 23 has been added. Two examples of the type of conduct prohibited by the new provision have also been added to the list at the end of the Advisory Notice.
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