StockData
Corning Inc logo

Corning Inc

GLWNYSEDrawing & Insulating of Nonferrous WireFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 16/3073% above fair value
$123.20−0.11 (-0.09%)

Close on Nov 2, 2026Market cap $106.12BP/E 49.9Yield 0.91%

Corning Specialty Materials by Quarter

Specialty Materials — Segment Depreciation (legacy through Q4 '25) ($M)

QuarterlyAnnual

Corning Specialty Materials: $48M in Q4 '25, up 26.3% from a year earlier. That is the highest of the 36 quarters on record here.

Latest, Q4 '25
48
Period ended Dec 31, 2025
Change on a year earlier
+26.3%
38 in Q4 '24
History
36 quarters
Since Q1 '17
Sources
32
Documents cited below

Where the Q4 '25 figure comes from

Calculated from reported figures: Q4 = full year (10-K) − nine months (10-Q)

Source: Corning Form 10-K (filed 2026-02-12) ↗

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedSpecialty Materials — Segment Depreciation (legacy through Q4 '25) ($M)Year on yearSource
Q4 '25Dec 31, 202548+26.3%Corning Form 10-K (filed 2026-02-12) ↗
Q3 '25Sep 30, 202537-5.1%Corning Form 10-Q (filed 2025-10-31) ↗
Q2 '25Jun 30, 202539-2.5%Corning Form 10-Q (filed 2025-08-01) ↗
Q1 '25Mar 31, 202535-2.8%Corning Form 10-Q (filed 2025-05-02) ↗
Q4 '24Dec 31, 2024380.0%Corning Form 8-K (filed 2025-04-29) ↗
Q3 '24Sep 30, 202439+5.4%Corning Form 10-Q (filed 2025-10-31) ↗
Q2 '24Jun 30, 202440+2.6%Corning Form 10-Q (filed 2025-08-01) ↗
Q1 '24Mar 31, 202436+2.9%Corning Form 10-Q (filed 2025-05-02) ↗
Q4 '23Dec 31, 202338+2.7%Corning Form 8-K (filed 2025-04-29) ↗
Q3 '23Sep 30, 202337+2.8%Corning Form 10-Q (filed 2024-11-01) ↗
Q2 '23Jun 30, 202339-7.1%Corning Form 10-Q (filed 2024-08-02) ↗
Q1 '23Mar 31, 202335-12.5%Corning Form 10-Q (filed 2024-05-02) ↗
Q4 '22Dec 31, 202237+2.8%Corning Form 10-K (filed 2025-02-13) ↗
Q3 '22Sep 30, 202236-14.3%Corning Form 10-Q (filed 2023-10-30) ↗
Q2 '22Jun 30, 2022420.0%Corning Form 10-Q (filed 2023-07-27) ↗
Q1 '22Mar 31, 202240-2.4%Corning Form 10-Q (filed 2023-04-28) ↗

Cite this data

StockData. (2026). Corning Specialty Materials ($M), quarterly Q1 '17–Q4 '25 [Data set]. Compiled from Corning SEC filings and investor materials. https://stockdatahq.com/stocks/glw/kpis/spec-dep-leg

See every metric in the Corning KPI table. Data updated Oct 28, 2026.