Alphacution provides numbers, pictures and rationale for "price improvement" - in the context of captive retail order flow - having an indelible function that is different than what you have been told by those who traffic in it...
Leveraging numbers and narrative, Alphacution builds a higher-dimension analysis of market structure mechanics on top of Bloomberg Opinion's Matt Levine's recent manifesto on payment for order flow (PFOF). Disclaimer: No unsolicited elbows were thrown during the creation of this Feed post...
"The difficulty lies not so much in developing new ideas as in escaping from old ones." John Maynard Keynes Just because the rule requires “market centers that trade National Market System (NMS) securities to make available standardized, monthly reports containing statistical information about covered order executions that are free and readily accessible to the public" does not mean that that information is lounging around under a bank of Klieg lights in an easily consumable format. Like a lot of raw regulatory data, you need to know where to look while simultaneously in possession of a decoder ring... Meanwhile, there is a dramatic falling of US equity market dominoes that began a year ago with an industry-wide move to zero-commission retail brokerage models. This move became exacerbated in March by a convergence of pandemic-related forces that has resulted in a gusher of unprecedented profitability for a short list of leading proprietary trading firms that are otherwise known in the light of day as wholesale market makers. At the intersection where [...]
