News and Events

S3 Launches International TCA

08  October 2021   Austin, TX, October 7, 2021 - S3 is pleased to announce the newest tool in its suite of regulatory and trade analytics software: a Transaction Cost Analysis (TCA) solution for all international markets.  The International TCA tool uses S3’s...

S3 Launches New Depth Aware Enhanced E/Q Tool

Austin, TX April 20, 2021 – S3, the leading provider of regulatory compliance and trade analytics software, today announced the launch of their new Depth Aware Enhanced E/Q tool that provides a more precise representation of execution quality. “We’ve heard from a lot...

TABB Forum: Like PFOF for Chocolate

TABB Forum published op-ed authored by S3 CEO Mark Davies. 26 March 2021 When it comes to payment for order flow, the quality of trade executions is still very opaque – despite the fact that SEC Rule 605 reports show how well market centers perform. These reports do...

STANY Member Spotlight: Mark Davies

This month’s spotlight is on new STANY Associate Member, Mark Davies. Davies is Co-Founder and CEO of S3, a full-service compliance and trade analytics software company that services many of the world’s largest financial institutions and exchanges. S3’s extensive...

S3 Welcomes Sarah Phillips for Marketing and Sales Operations

Austin, TX December 1, 2020 – S3, a leading provider of trade surveillance, analytics, and regulatory reporting technology, today announced the appointment of Sarah Phillips as Vice President of Marketing and Sales Operations. At S3, Phillips will be responsible...

S3 Launches Concierge Service for Custom Reports

Press Release S3 Concierge provides clients with a dedicated data expert to produce custom reports from specifically requested data and formatted to preference     Austin, Texas, 07 October 2020 –S3, a leading provider of trade surveillance,...