Ciena
CIEN
#503
Rank
HK$388.74 B
Marketcap
HK$2,741
Share price
-3.79%
Change (1 day)
86.38%
Change (1 year)
Ciena Corporation is an American telecommunications networking equipment and software services supplier.

Sustainability Reports

Thumbnail Ciena Sustainability Report 2025

Sustainability Report 2025

Language: English

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Thumbnail Ciena Sustainability Report 2024

Sustainability Report 2024

Language: English

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Thumbnail Ciena Sustainability Report 2023

Sustainability Report 2023

Language: English

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Thumbnail Ciena Sustainability Report 2022

Sustainability Report 2022

Language: English

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Thumbnail Ciena Sustainability Report 2020

Sustainability Report 2020

Language: English

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