Coherent Corp. stock jumps over 10% after Bernstein coverage and PhotonLink launch

Coherent Corp. shares surged more than 10% on October 1, 2026 following Bernstein’s initiation of coverage with an Outperform rating and a $350 price target. The rally was fueled by the company’s launch of the PhotonLink integrated optics platform aimed at AI data‑center interconnects. Management said revenue from PhotonLink should start ramping in Q4 2026. The company reported quarterly earnings per share of $1.74, beating consensus estimates.

Bernstein’s coverage and the $350 target provide a new valuation reference that supports the recent price gain. The expected Q4 revenue ramp from PhotonLink could add a high‑margin growth engine for investors, as noted in the company’s press release.

  • 1Coherent Corp. stock rose 11.22% on October 1, 2026.
  • 2Bernstein initiated coverage with an Outperform rating and a $350 price target on September 30, 2026.
  • 3The company launched the PhotonLink integrated optics platform for AI data centers.
  • 4Quarterly earnings per share were $1.74, beating the $1.58 consensus.
  • 5Revenue was reported as $7.12 billion in the latest quarter.
  • 6The price‑to‑earnings ratio is around 70.9.
  • Revenue is cited as $7.1 billion in material 1 and $7.12 billion in material 3.

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