News and Events

Raising the Bar on Retail Best Execution in Europe

ion for retail stock trades has had a foothold in the U.S. since the tail end of last century, when buzzy IPOs, soaring internet stocks and clever discount-broker commercials captured…

S3 Launches Global Options Best Ex & TCA

Austin, TX, August 18, 2022 – S3 today unveiled its Global Options Best Ex & TCA solution for firms looking to satisfy Best Execution obligations for options across all jurisdictions. …

STANY Awards

S3 was awarded “Best of Industry Solutions” for Consolidated Audit Trail (CAT) Reporting during the 9th Annual STANY Honors Awards for its exceptional CAT Reporting tool and customer support.  The…

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…

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…

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…
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