Coherent: The Mix Flipped To AI Optics, Yet The Stock Keeps Falling

Coherent Corp. is evolving from a cyclical component vendor to a vertically integrated photonics platform, driving higher margins and reduced cyclicality. Datacenter & Communications now dominates COHR’s mix, with Q3 revenue up 41% and segment profit up 49%, fueled by AI datacenter demand and platform products. The NVIDIA partnership, portfolio divestitures, and aggressive deleveraging have improved COHR’s risk profile, strategic positioning, and balance sheet strength. I rate COHR a buy with 15–20% upside, supported by accelerating growth, a re-rated profit mix, and a premium position in AI photonics. EschCollection/DigitalVision via Getty Images Thesis Transceiver counts and AI capex jitters dominate the conversation around Coherent Corp. ( COHR ), and given the company's exposure to the datacenter buildout, that focus is understandable. But most of this commentary is missing one key This article was written by Jaden Mealy 278 Followers Follow I am Jaden Mealy, an undergraduate sophomore student studying Finance and Mathematics at the Carroll School of Management at Boston College. I have been involved in both the Boston College Investment Club and Sales and Trading Club, where I participate in equity research, having completed a number of stock pitches already. I also manage a personal portfolio and regularly conduct complex fundamental analysis on my primary sectors of interest, technology and financial services. I have passed my SIE, Series 65, Series 63, and Series 3 exams, and am currently pursuing my CFA LL1 certification. Professionally, I will be joining Corning Inc. as a Corporate Strategy Intern in the summer of 2026, where I will be gaining exposure to corporate and technological finance, forecasting inventories and revenues similar to what I have already done in previous pitches. My goal in terms of writing for Seeking Alpha is two-pronged. I hope to provide readers with easy-to-read, truthful, and detailed analysis of stocks I truly enjoy learning about and valuing, while also improving my own modeling and investment skills in the meantime. My promise to you is to deliver legitimate and functional analysis, benefitting everyone involved. Analyst’s Disclosure: I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha). I have no business relationship with any company whose stock is mentioned in this article. Seeking Alpha's Disclosure: Past performance is no guarantee of future results. No recommendation or advice is being given as to whether any investment is suitable for a particular investor. Any views or opinions expressed above may not reflect those of Seeking Alpha as a whole. Seeking Alpha is not a licensed securities dealer, broker or US investment adviser or investment bank. Our analysts are third party authors that include both professional investors and individual investors who may not be licensed or certified by any institute or regulatory body.