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Investment Q&A

Not investment advice or solicitation to buy/sell securities. Do your own due diligence and/or consult an advisor.

Lumentum Holdings Inc. (LITE $871.18)
- $871.18 P/E (TTM): 263.91X Cap: $64.06B
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Teradyne Inc. (TER $370.13)
- $370.13 P/E (TTM): 106.05X Cap: $57.61B
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AXT Inc (AXTI $66.45)
- $66.45 Cap: $2.95B
- View AXTI Profile
- View Questions on AXTI
Tower Semiconductor Ltd. (TSEM $209.47)
- $209.47 Cap: $22.76B
- View TSEM Profile
- View Questions on TSEM
Ciena Corporation (CIEN $479.90)
- $479.90 P/E (TTM): 315.94X Cap: $70.13B
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Coherent Corp. (COHR $307.93)
- $307.93 P/E (TTM): 298.54X Cap: $57.65B
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Viavi Solutions Inc. (VIAV $41.48)
- $41.48 Cap: $9.66B
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Q: i own the above companies-both stock and options, they seem to go up everyday in an awful market.what is your opinion. dave

Read Answer Asked by david on March 25, 2026

AXT Inc (AXTI $66.45)
- $66.45 Cap: $2.95B
- View AXTI Profile
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Q: Your take on this company please
Is it still buyable?

Read Answer Asked by JR on January 12, 2026

AXT Inc (AXTI $66.45)
- $66.45 Cap: $2.95B
- View AXTI Profile
- View Questions on AXTI

Q: Hi, can you give me your take on the above, its a US company and apparently just a great quarter.

Thank you..
Anthony

Read Answer Asked by Anthony on August 03, 2017

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