To clarify, those stats from Citadel show retail flow in GME that Citadel Securities saw.
The main takeaway is that the flow was, essentially, net 0. So retail (or the bit of retail flow that Citadel saw, anyway) wasn't buying GME more than selling, in aggregate.
The main takeaway is that the flow was, essentially, net 0. So retail (or the bit of retail flow that Citadel saw, anyway) wasn't buying GME more than selling, in aggregate.