NYSE Euronext is one of the world's leading and most liquid exchange operators. Their challenges are they need to support growing trading volumes by consolidating data centers and building state-of-the-art data centers and WAN that would deliver ultra-reliable, predictable performance at very low latency. They chose Juniper Networks to overcome these challenges. They deployed to EX series Ethernet switches, MX Series 3D universal edge routers and professional services. The results of deploying Juniper Networks were executes billions of transactions and quotes per day on the world's most liquid stock exchange, decreased internal roundtrip latency from 150 microseconds to 50 microseconds and 3-2-1 data center infrastructure simplifies architecture.