News

Rule 605 Tech Spec & Expanded CAT Support

Rule 605 Tech Spec Filing On June 12, 2025, the SEC released the FINRA technical specifications for Rule 605 reports. The SEC is soliciting public comment on the spec, due…

S3: Tracking Best Execution

SEC rules have made the United States the gold standard for best execution transparency. Mark Davies, CEO of data firm S3 shares his insights into the rules, how they are…

Raising the Bar on Retail Best Execution in Europe

Read original article here – https://www.marketsmedia.com/raising-the-bar-on-retail-best-execution-in-europe/ Best execution for retail stock trades has had a foothold in the U.S. since the tail end of last century, when buzzy IPOs, soaring…

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…