Ciena Corporation (CIEN)

Ciena Corporation (CIEN $178.26)
- $178.26 P/E (TTM): 194.62X Cap: $25.14B
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Ciena Corporation (CIEN $178.26)
- $178.26 P/E (TTM): 194.62X Cap: $25.14B
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Q: Thanks for the recommendation on CLS!! To further the AI supply chain theme...What do you think of these other companies that are wiring, cooling, and building data centres for the future? Besides CLS, which of these do you think offer good upside from today with reasonable risk/reward?

Read Answer Asked by Marco on November 03, 2025

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Ciena Corporation (CIEN $178.26)
- $178.26 P/E (TTM): 194.62X Cap: $25.14B
- View CIEN Profile
- View Questions on CIEN
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- View CHTR Profile
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Q: Hello 5i Team,

I'm looking to sell the following 12 stocks in my cash account to crystallize some losses in anticipation of better buying opportunities in the fall: BNTX, CAE, CHTR, CIEN, CJT, CTS, DIS, FNF, GNRC, HAS, TEAM, and YETI.

For each of these stocks, could you please indicate: HOLD; SELL; or SELL + RE-BUY (with suggested proxy).

Feel free to deduct as many credits as you see fit.

Thanks in advance for your always helpful advice!

Read Answer Asked by Keith on July 17, 2023

Ciena Corporation (CIEN $178.26)
- $178.26 P/E (TTM): 194.62X Cap: $25.14B
- View CIEN Profile
- View Questions on CIEN

Q: Hi 5i,
Currently holder of CIEN. Since latest earnings Dec 14, stock is up around 15%, while after the last earnings in Sept share price essentially fell of a cliff...I believe because of reduced forecasts forward.
What is your current opinion on the short term and long term prospects for this stock based on latest earings? Would you continue to hold this going into the new year or would you take any profits and re-examine in 2021?
Thx
Jim

Read Answer Asked by jim on December 29, 2020