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Trading System Architecture, Layer by Layer: What Each Layer Decides and How It Fails
Electronic TradinghftinfrastructureMain NewsMarket microstructure

Trading System Architecture, Layer by Layer: What Each Layer Decides and How It Fails

Ariel SilahianNovember 6, 2026November 5, 2026

Table of Contents The Map: Nine Layers for a Post-Mortem Why the Order Runs Top Down Part I: How the…

The Electronic Trading Stack: 54 of My Blog Articles, Now a Book
Electronic TradinghftinfrastructureMain NewsMarket microstructure

The Electronic Trading Stack: 54 of My Blog Articles, Now a Book

Ariel SilahianNovember 5, 2026November 5, 2026

Table of Contents What This Book Is Open It Where the Problem Is Why I Printed It What Is Inside…

Multi-Venue Trading Architecture: The Four Layers Beneath Smart Order Routing
infrastructureMain News

Multi-Venue Trading Architecture: The Four Layers Beneath Smart Order Routing

Ariel SilahianJuly 27, 2026July 27, 2026

A fill lands on venue A. The strategy’s risk logic reads it, computes exposure, and fires a hedge. Milliseconds later,…

TCA Blind Spots: Four Microstructure Signals Your Execution Dashboard Is Missing
hftMain NewsMarket microstructure

TCA Blind Spots: Four Microstructure Signals Your Execution Dashboard Is Missing

Ariel SilahianMay 8, 2026May 8, 2026

Table of Contents What the Dashboard Records vs. What the Market Sees Cancel Ratio Drift and Order-To-Trade Ratio as Adverse-Selection…

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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Recent Posts

  • Trading System Architecture, Layer by Layer: What Each Layer Decides and How It Fails
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  • The Electronic Trading Stack: 54 of My Blog Articles, Now a Book
  • CppCon 2026 for High-Frequency Trading: The Complete Report
  • Benchmark Before You Refactor: A Latency Harness for HFT C++ Systems

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