I read the 83 pages and extracted some of the information and argumentation.
It gives an interesting insight on the happenings and that #Robinhood was aware of an drastical increase in requirements while these where rising over time - but likely(?) ignored.
Yes, but "was it good?"
Some charts I started to do 4(?) months ago based on Rule 605 Data provided by Citadel and other market participants. Check the monthly Charts starting at 3/12 Jan 2020 to Feb 2021 and make up your own mind regarding
2/12- Overview.
Starting at 3/13:
Monthly charts Timeframe 2020-2021 Feb regarding order execution quality aka. price improvement.
Starting at 10/12:
Comparison of Rule 605 Data provided by Citadel for order execution of #FB#GME and #AMD shares, Jan to June 2021.
2/12
The Following Monthly chart will display the reported information regarding order routing (Rule 605) by Citadel and others.
Charts contain 2 months per tweet with. 1. Marketable Limit Order Price Improvement 2. Market Order
for the smalles category report - 100-499 Shares.
3/12