0DTE SWAG: Retail Share of Index Options
Alphacution found a few grains of new data and used them to estimate the retail share of US equity index volume...
Retail Equity Flow Acquisition Costs: Heart of the ‘Price Improvement’ Mechanism – Part IV (Conclusion)
In the conclusion to Parts I, II, and III of this series, Alphacution assembles its findings in terms of total retail equity order flow 'acquisition costs'; some insights into the wholesaler strategy behind why they pay these costs; and a simplified recommendation to the SEC...
IMC Overtakes SIG
Alphacution drops a few bars and a few charts framing IMC Financial Market's significant achievement in option wholesaling...
Simplex Trading Disappears From Option Wholesaling
With the latest data in hand, Alphacution updates its analysis of troubled option wholesaler, Simplex Trading...
Robinhood’s Dirty Little Secret
Alphacution makes its case for where new market structure rules should, at the very least, be successful - as well as a clue for how our research influenced (and altered) Robinhood's business model...
The Mother of All PFOF Charts – Q3 2022 Edition, Part II
Part II - Equity PFOF Volumes / Wholesaler Market Shares: Alphacution organizes and distills 33 months of payment for order flow (PFOF) data from 14 retail brokers and 13 wholesale market makers to place a wide-angle frame around the US Securities and Exchange Commission's upcoming proposals for a major equities market structure overhaul...
The Mother of All PFOF Charts – Q3 2022 Edition, Part I
Alphacution organizes and distills 33 months of payment for order flow (PFOF) data from 14 retail brokers and 13 wholesale market makers to place a wide-angle frame around the US Securities and Exchange Commission's upcoming proposals for a major equities market structure overhaul...
Alphacution Press: WSJ on Simplex’s Potentially Abusive Option Strategy
Alphacution provides data and analysis for The Wall Street Journal's Alexander Osipovich article, "High-Speed Trader Simplex Warned About Potentially Abusive Options Strategy."
Spooning: Morgan Stanley and Robinhood on Retail Options
Turns out, UBS Securities may have some stiff competition for who can exit the wholesale market making business faster. Alphacution updates some modeling on Morgan Stanley & Co - and its strange bedfellow, Robinhood - on the eve of Q3 2022 PFOF reports...
Fork It! UBS Securities Exiting Retail Wholesaling
We've seen it coming for a long time. There were many clues along the way from which to anchor a prediction. Now, the evidence is too dramatic to ignore: UBS Securities is exiting the retail equity wholesale market making business. Alphacution rolls out its case, along with other key findings...
