I totally disagree. The whole market sold off both times GME squeezed, then popped back as GME receded. Bonds did the same this week. I could be wrong, but this tells me that people on the short side had to liquidate positions in order to maintain margin. I don't know any retail investors who can move the ten year. The fact that PFOF brokerages are the ones that halted buying tells you something about the nature of the buyers.