COHR

Coherent Corp.

September 14, 2026 · pre-market open

Rarity

1.12

Peak move

−12.71%

Float cap

$57.1B

Coherent Corp. is a vertically integrated manufacturing company that develops, manufactures, and markets lasers, transceivers, optical and optoelectronic devices, modules, systems, and engineered materials. It serves customers in datacenter and communications and industrial markets, including precision manufacturing, energy, semiconductor and display capital equipment, and instrumentation.

• demand_signalSep 14

  Warnings from leaders of several large AI companies about rapid AI development prompted a selloff in AI and optical names and dragged the NASDAQ down 1.6%.

  Web9fzt.comWebgr.investing.com
• insider_saleSep 14

  Coherent insiders sold shares in early September 2026, including the Chief Strategy & Legal Officer selling 500 shares at $309.32 on Sept 9 and director Lisa Neal-Graves selling 2,200 shares at $268.42 on Sept 2.

  Webgr.investing.com
• insider_saleSep 13

  Coherent Corp. officer Robert P. Beard sold 500 shares on 2026-09-09 at an average price of $309.32 for about $154,660, leaving him 51,185 shares, or 0.03% of the company.

  Webfinance.sina.cn
• peer_disclosureSep 9

  Corning signed a multi-year agreement to supply Verizon with more than 80 million miles of high-capacity optical fiber and connectivity solutions from 2027 to 2032.

  Webmoneylink.com.tw
• peer_disclosureSep 9

  Celero Communications closed a $275 million Series C funding round after validation of the industry's first 2nm Coherent DSP silicon.

  Websmartkarma.com