The nxFeed Market Data System leverages FPGA technology to deliver ultra-low latency market data handling. It serves as a comprehensive feed handler that decodes, normalizes, and builds order books with ease, significantly reducing processing resources and latency. The system provides a straightforward API, allowing seamless integration with existing trading algorithms or new in-house developments. By deploying on FPGA-based NICs, nxFeed minimizes network load and accelerates data throughput, enabling rapid algorithmic decision-making. Its design simplifies market data application development, making it a vital tool for traders requiring fast and efficient data processing at volatile exchange feeds.