▸ Material-event filing — major agreements, financing, M&A and personnel land here first.
Official disclosure🕒 Nov 04, 23:00Source · SEC EDGAR · COHR
Commentary
Coherent Corp. Stock Drop, October 2026: A $1.1B Capex Surge Meets an Unexplained Selloff
Coherent shares fell 9.6% to $302.38 on October 7, 2026, with no published explanation, even as the company's
Coherent Corp (COHR) AI Infrastructure Push, October 2026
Coherent shares gained 10.9% to $319.19 in the October 1 session with no reported catalyst, as the company adv
Coherent Corp. FY2026 Results, $1.1B Capex, and AI Infrastructure Bet, September 2026
Coherent Corp. closed fiscal 2026 with capital expenditure of $1.10B — up 150% year-over-year at 15% of $7.12B
Capital expenditure · SEC filings
$1.10B latest FY
Latest period $776M (2026Q1) · 70 reported periods 2009–2026
Primary Disclosures
Official disclosureCOHERENT CORP. files 10-Q: quarterly report (10-Q) Official disclosureCOHERENT CORP. files 8-K: results of operations, Regulation FD disclosureLATEST COVERAGE
▸ Quarterly report — latest revenue, margins and guidance.
Official disclosure🕒 Nov 04, 23:00Source · SEC EDGAR · COHR
▸ Advances optical networking for AI data centers; integrated platform approach may improve power efficiency and latency in scale-out GPU clusters.
🕒 Sep 23, 05:46Source · HPCwireimportance 65
▸ Material-event filing — major agreements, financing, M&A and personnel land here first.
Official disclosure🕒 Aug 31, 22:00Source · SEC EDGAR · COHR
▸ The large-scale sampling of silicon carbide substrates marks a critical milestone toward higher power density in thermal management components, directly influencing thermal design standards for AI server power modules and optical communication devices.
🕒 Aug 19, 04:01Source · HPCwireimportance 77
▸ Annual report — full-year financials, risk factors and business review.
Official disclosure🕒 Aug 14, 22:00Source · SEC EDGAR · COHR
▸ Material-event filing — major agreements, financing, M&A and personnel land here first.
Official disclosure🕒 Aug 12, 22:00Source · SEC EDGAR · COHR
▸ Optical interconnect emerges as critical AI infrastructure layer; Coherent and rivals face 12-18 month lead times as hyperscalers order for future generations.
🕒 Jul 13, 00:06Source · Yahoo Financeimportance 69
▸ GlobeNewswire Exclusive Disclosure
Official disclosure🕒 Jun 16, 23:00Source · GlobeNewswire
▸ Material-event filing — major agreements, financing, M&A and personnel land here first.
Official disclosure🕒 May 06, 22:00Source · SEC EDGAR · COHR
▸ Quarterly report — latest revenue, margins and guidance.
Official disclosure🕒 May 06, 22:00Source · SEC EDGAR · COHR
▸ Material-event filing — major agreements, financing, M&A and personnel land here first.
Official disclosure🕒 Apr 28, 22:00Source · SEC EDGAR · COHR