Old Mission

Old Mission is a leading proprietary trading firm specializing in ETF and equities market making. Founded in 2008 and headquartered in Chicago, Old Mission leverages sophisticated quantitative models, proprietary technology, and deep market expertise to provide liquidity across global markets. The firm operates as a trusted counterparty to institutional investors, including asset managers, pension funds, and ETF issuers, helping to ensure efficient price discovery and tighter spreads. Known for its adaptive and research-driven approach, Old Mission combines systematic trading with fundamental insights to navigate complex market conditions. The firm maintains a low-latency trading infrastructure and places a strong emphasis on transparency, integrity, and long-term relationships. With a focus on innovation and scalability, Old Mission continues to expand its presence across asset classes and geographies, positioning itself as a key player in modern market structure.