Hm, actually Citadel has access to all RH trades before they go in effect as part of their partnership so I guess their traders would know when buys stop coming

Hm, actually Citadel has access to all RH trades before they go in effect as part of their partnership so I guess their traders would know when buys stop coming at the earliest possible time without any breaking of the firewall. Still, if that's what happened the tweet is still inaccurate and likely made-up for attention