
South Street Securities specializes in several areas of the capital markets
Established in 2004, South Street Securities is a FINRA-regulated broker/dealer that concentrates on Repo Cash Investment and Repo Security Financing Services.
South Street Securities facilitates trading by providing credit lines, margin thresholds, market color and regulatory updates while self-clearing all transactions.
Our GX2 Algo Execution Team delivers advanced, algorithmic execution for U.S. Treasury and listed derivatives trading.

1155 Avenue of the Americas
14th Floor
New York, NY 10036
(212) 824-0738
contact@sssnyc.com