The conspiracy theory is that they restricted trading in order to crash the GME price, thereby benefiting Citadel. There seems to be a "legal" way they could've done this, which is failing to be sufficiently capitalized for when the DTCC reqs change.
Hanlon's Razor and all, I fully agree, so I think this isn't the most likely explanation, but I don't think the prior for it is that low either.
Hanlon's Razor and all, I fully agree, so I think this isn't the most likely explanation, but I don't think the prior for it is that low either.