People don’t seem to realize that brokerages do this all the time to limit their risk. If you have less than $25k in a trading account for example, a brokerage is mandated by law to not allow day trading (that is entering and exiting the same position on the same day). Do you know what happens if you do? You are labeled a pattern day trader and you can only exit positions. Actually the fact that they were letting people exit trades was a big clue to me that this was risk mitigation while this collusion with citadel narrative was making the rounds.