Ciena (MIL:1CIEN) Net Loan

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MIL:1CIEN Ciena Corp MIL:1CIEN
55 GF Score
Price €354.20
GF Value €85.81
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Ciena Net Loan?

Net Loan only applies to banks and insurance companies.

MIL:1CIEN
55GF Score
Ciena Corp MIL:1CIEN
Net Loan is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Ciena (MIL:1CIEN) Overvalued in 2026?

Based on GuruFocus' analysis, Ciena stock appears to be overvalued. The current stock price of €354.20 is trading 312.8% above its estimated GF Value™ of €85.81. GuruFocus considers Ciena to be Significantly Overvalued.

Key valuation signals for MIL:1CIEN:

  • Net Loan:
  • GF Value™: €85.81 vs. price of €354.20 (312.8% above fair value)
  • GF Score™: 55/100 with 4 warning signs

No single metric tells the full story. See the MIL:1CIEN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ciena Business Description

Address 7035 Ridge Road, Hanover, MD, USA, 21076
Ciena is a leader in high-speed optical connectivity, providing systems, components, and automation software for telecom providers and enterprises, such as data centers, to enable long-distance connectivity. The company operates through four primary business segments: networking platforms, platform software and services, Blue Planet automation software, and global services. While telecom carriers remain important customers, cloud providers and hyperscalers now drive a significant portion of the business. To meet the demands of AI data centers, customers are adopting Ciena's WaveLogic 6 platform, the first to support 1.6 terabits-per-second capacity.
55GF Score

Get the complete analysis for MIL:1CIEN

Net Loan is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€354.20
Price
€85.81
GF Value