as one of the largest proprietary trading firms in the world, we trade our own capital at our own risk. we are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives, and handle millions of transactions on exchanges around the world every day. while our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of the unique drivers of each product. our expertise in probabilistic thinking and game theory combined with our focus on signal detection and low-latency performance have made sig one of the leading global market makers. by providing liquidity and ensuring competitive prices for buyers and sellers, sig plays a critical role in the financial markets.