News and Events

CEO CHAT: Mark Davies, S3

Trader's Magazine October 2, 2018 S3's Mark Davies sat down with Trader's Magazine editor John D'Antona Jr. to discuss S3’s core mission, Mr. Davies' outlook for fintech and what new offerings the firm will be bringing to the...

S3 Unveils FX-Aware Best Execution Platform

AUSTIN, Texas, May 9, 2018 /PRNewswire/ -- S3 ("the Company"), a financial services software company providing innovative solutions to monitor and analyze trade execution for equities, options, and fixed income securities, today announced the launch of its FX-Aware...

If It Ain’t Broke, Don’t Fix It

Traders Magazine March 6, 2018 In an exclusive to Traders Magazine, S3's Mark Davies shares his thoughts on the U.S. financial market regulatory mandates this year and how they are likely to remain largely unchanged in 2018. To Davies, this might not be a bad...

S3 Signs Major Mutual Fund Company to Options TCA Platform

New buy-side customer to gain critical market insights by leveraging S3’s superior options best execution and trade cost analysis solution AUSTIN, TEXAS January 10, 2018 – S3 (“the Company”), a financial services software company providing innovative solutions to...

S3 Expands Partnership with BOX Market

Traders Magazine September 22, 2017 S3, a financial services software company providing innovative solutions to monitor and analyze trade execution for options, fixed income securities, and equities, announced an expanded partnership with BOX Market LLC...

S3 Expands Partnership with BOX Market LLC

AUSTIN, TEXAS September 13, 2017 – S3 (“the Company”), a financial services software company providing innovative solutions to monitor and analyze trade execution for options, fixed income securities, and equities, today announced an expanded partnership with BOX...