Every 10-Q that Corning (GLW) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 10-Q covers the quarterly report filed between annual reports, so if you follow GLW and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full GLW filings page.
Corning Incorporated reported strong growth for the quarter ended June 30, 2026, with net sales of $4.505 billion, up 17% year over year, and consolidated net income of $609 million. Net income attributable to Corning rose to $559 million, or diluted earnings per share of $0.64, while core earnings per share reached $0.78.
Growth was led by Optical Communications, where sales increased to $2.072 billion, and by Solar, where sales nearly doubled to $438 million, partly offset by ramp-up costs that produced a small Solar segment loss. Operating cash flow for the first half of 2026 more than doubled to $2.079 billion, supporting $0.28-per-share quarterly dividends and debt repayment, including €300 million of notes. Corning also expanded a long-term AI infrastructure partnership, recording a $1.0 billion customer deposit and issuing equity-classified warrants valued at $296 million plus a $500 million pre-funded warrant, while absorbing a $92 million noncash tax charge after an unfavorable South Korean ruling.
Corning Incorporated reported significantly stronger results for the first quarter of 2026. Net sales reached $4.144 billion, up 20% from $3.452 billion, with growth led by Optical Communications and Solar products. Gross margin rose to $1.528 billion and improved to 37% of sales.
Net income attributable to Corning increased to $371 million from $157 million, and diluted earnings per share grew to $0.43 from $0.18. Core net income was $612 million and core earnings per share were $0.70, reflecting strong operational performance under the company’s Springboard growth plan.
Optical Communications sales rose 36% to $1.846 billion, helped by generative AI and datacenter demand, while Solar sales grew 80% to $370 million despite temporarily higher ramp-up costs. Operating cash flow improved to $362 million, and Corning ended the quarter with $1.755 billion in cash and a stable leverage ratio of 42%.
Corning Incorporated (GLW) reported stronger Q3 2025 results. Net sales were $4,100 million, up from $3,391 million a year ago, and operating income rose to $589 million from $302 million. Net income attributable to Corning was $430 million versus a loss of $117 million last year, with diluted EPS of $0.50 versus $(0.14). Gross margin reached $1,520 million.
Growth was broad-based: optical communications products $1,652 million, display products $773 million, specialty materials $617 million, automotive $453 million, life sciences $241 million, and polycrystalline silicon $285 million. Year-to-date operating cash flow was $1,643 million; capital expenditures were $850 million.
Cash and cash equivalents were $1,648 million and long-term debt was $7,407 million at September 30, 2025. The company closed a $278 million acquisition of a U.S. solar module manufacturing facility and recognized a $762 million finance lease for a Michigan solar facility alongside $181 million of Section 48D credits. A quarterly dividend of $0.28 per share was declared on October 8, 2025. Shares outstanding were 857,360,396 as of October 23, 2025.
Corning (GLW) posted a strong Q2 2025 recovery. Net sales climbed 19% YoY to $3.86 billion, led by Optical Communications (+41%) and Specialty Materials (+9%). Gross margin expanded seven points to 36%, lifting operating income 208% to $573 million. A lower 14.4% effective tax rate and higher translated-earnings contract gains drove net income attributable to shareholders to $469 million (diluted EPS $0.54) versus $104 million ($0.12) last year.
First-half 2025 performance also strengthened. Sales rose 17% to $7.31 billion; net income doubled to $626 million; diluted EPS reached $0.72. Operating cash flow grew 39% to $859 million, comfortably covering $516 million of capex and yielding positive free cash flow. Cash declined to $1.49 billion due to $503 million in dividends and $133 million of share buybacks. Inventories rose 13% YTD to $3.08 billion. Debt remained stable (net debt ≈$6.0 billion) and liquidity was reinforced by a new $1.5 billion multicurrency revolver maturing 2030.
The company acquired a U.S. solar-module plant for $278 million (including $150 million contingent consideration) to vertically integrate its Hemlock & Emerging Growth portfolio. Management guides Q3 2025 core sales to ~$4.2 billion, reflecting continued momentum across segments.