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Coherent upgraded to strong buy as Q4 revenue grows 34% YoY with expanding margins and AI demand boost.

Analyst Insights
14 Sep 2026
Seeking Alpha
View Source
Bullish
Coherent upgraded to strong buy as Q4 revenue grows 34% YoY with expanding margins and AI demand boost.

Coherent Corp. saw a 34% year-over-year revenue increase in Q4, surpassing expectations, with Q1 revenue forecasted to grow about 46% YoY. The company improved its gross margin to 40.2% and operating margin by 381 basis points, driven by pricing power and operational efficiency. Valuation metrics have become more attractive, with a forward P/E of 28.33 and PEG at 0.62. Strong demand from AI data centers and regulatory catalysts support a bullish outlook, prompting an upgrade to a strong buy rating.

Following the upbeat earnings report and rating upgrade, Coherent's stock shows notable volatility. On Pluang, COHR trades at USD 270.27, down 11.49% as of Sep 15, 2026 11:11 WIB. The stock remains well below its 52-week high of USD 426.89, reflecting a wide trading range despite recent positive news.

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