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Tag: order flow imbalance

Illiquid Market Making: When the Feature Pipeline, Not the Model, Determines Whether You Survive
infrastructureMain News

Illiquid Market Making: When the Feature Pipeline, Not the Model, Determines Whether You Survive

Ariel SilahianJune 24, 2026June 24, 2026

Every market-making model you can name was designed for a book that is reliably there. Avellaneda-Stoikov (2008) included. Place it…

Six Market Microstructure Signals That Fire Before the Price Print: A Practitioner’s Execution Quality Architecture
Electronic TradinghftinfrastructureMain NewsMarket microstructure

Six Market Microstructure Signals That Fire Before the Price Print: A Practitioner’s Execution Quality Architecture

Ariel SilahianMay 12, 2026May 12, 2026

The Gap Between When the Move Begins and When It Shows Up on Your Report Every execution quality report I…

Why Your Trade-Tape OFI Caps at 35% R-Squared: The Cancel Stream Your Signal Pipeline Is Ignoring
Electronic TradinginfrastructureMain NewsMarket microstructure

Why Your Trade-Tape OFI Caps at 35% R-Squared: The Cancel Stream Your Signal Pipeline Is Ignoring

Ariel SilahianApril 27, 2026April 27, 2026

Table of Contents The 30-Point Gap That Lives in Your Cancel Stream Why 97% of Your Order Book Never Prints…

Advisory

Ariel advises a select number of trading firms on the infrastructure decisions that commit capital. Execution quality, latency, and build versus buy.

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