Ciena Corporation (CIEN)

Ciena Corporation (CIEN $231.89)
- $231.89 P/E (TTM): 286.38X Cap: $32.66B
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Ciena Corporation (CIEN $231.89)
- $231.89 P/E (TTM): 286.38X Cap: $32.66B
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Q: Do you consider Cien to be a buy, sell or hold for the long term?

Read Answer Asked by Steven on January 12, 2026

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Arista Networks Inc. (ANET $127.29)
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Ciena Corporation (CIEN $231.89)
- $231.89 P/E (TTM): 286.38X Cap: $32.66B
- View CIEN Profile
- View Questions on CIEN
Celestica Inc. (CLS $309.76)
- $309.76 P/E (TTM): 51.7X Cap: $35.61B
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Fabrinet (FN $488.36)
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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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Salesforce Inc. (CRM $221.58)
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The Walt Disney Company (DIS $113.19)
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CAE Inc. (CAE $46.18)
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- View Reports on CAE
Cargojet Inc. Common and Variable Voting Shares (CJT $93.17)
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Atlassian Corporation (TEAM $122.41)
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Generac Holdlings Inc. (GNRC $172.06)
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Converge Technology Solutions Corp. (CTS $5.99)
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Ciena Corporation (CIEN $231.89)
- $231.89 P/E (TTM): 286.38X Cap: $32.66B
- View CIEN Profile
- View Questions on CIEN
Charter Communications Inc. (CHTR $187.37)
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- $118.00 Cap: $28.31B
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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