SIG is a global quantitative trading firm founded with an entrepreneurial mindset and a rigorous analytical approach to decision making.

Founded in Philadelphia in 1987, we established our European headquarters in Dublin in 1999 and we now have over 300 employees working in Trading, Technology, Research, Operations, Compliance, Risk, Legal, Finance and HR.

We commit our own capital to trade financial products around the world. Building virtually all of our own trading technology from scratch, we are leaders and innovators in high performance, low latency trading. Our traders, quants, developers, and systems engineers work side by side to develop and implement our trading strategies. Each individual brings their unique expertise every day to help us make optimal decisions in the global financial markets.