
- CIEN’s profitability is good. In addition to the decrease in 2018, the net profit margin has gradually increased in recent years.
- CIEN’s growth has slowed down, but its net profit margin has increased, and free cash flow per share has increased. The company is in good health.
- Market news: Ciena is a 5G infrastructure. Telecom companies need to upgrade the original network to optical fiber when transitioning from 4G to 5G. Ciena has a quarter of the optical fiber network hardware market share.
- Stock price trend: The stock price has broken out of the bottom and continues to grow upward.

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