About S3 Partners

Founded in 2003, S3 Partners is a financial technology company. Professional clients use our software, data and analytics for better self-directed outcomes in their investment processes, risk management, counterparty relationships, and investor relations.

What makes S3 unique is our ability to drill into data on $2 trillion in daily financial transactions and distill actionable analytics, like short interest insight and market research. That’s why S3’s analytics are regularly referenced by over 100 media outlets, including The New York Times, Bloomberg, Business Insider, and many more. In addition, S3’s BLACK APP, is the best-selling app on the Bloomberg Terminal.

For the first time ever, S3’s short interest indicator(s) and market research are available to the public via


Official Technology and Data Partner to:


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