There will be situations where these come into play. Check out Limits, Banding, Velocity, Protection for starters. These are for the CME, other exchanges will have equivalents. Welcome to the Futures ThunderDome. Fortunately, it is not the case if you "break a deal, face the wheel" Market Integrity Controls - Electronic Platform Information Console - Confluence (cmegroup.com)
not even to mention there is a data feed for the members and a data feed for the public vendors. nothing to see there, move right along folks. throttling fast markets nah it's just an old dead rumor...