Ciena Corporation (NYSE:CIEN) is a global supplier of telecommunications networking equipment, software, and services. The company is known for its innovative solutions in optical networking and data center interconnect. Ciena competes with other technology firms like Juniper Networks, Corning Incorporated, NetApp, Extreme Networks, and Lufax Holding Ltd in the telecommunications and networking industry.Ciena's Return on Invested Capital (ROIC) is 3.79%, which is notably lower than its Weighted Average Cost ...