Corning Inc (GLW) operating KPIs
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
$123.31−5.57 (-4.32%)
Close on Oct 30, 2026Market cap $106.22BP/E 49.9Yield 0.91%
Corning 3TG Legitimate Smelters and Refiners Identified in Supply Chain (Count)
Annual figures from Corning's filings and investor materials
Latest, FY2025
338
Period ended Dec 31, 2025
Change on a year earlier
-7.4%
365 in FY2024
History
7 years
Since FY2019
Sources
7
Documents cited below
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | 3TG Legitimate Smelters and Refiners Identified in Supply Chain (Count) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 338 | -7.4% | Corning Form Form SD (filed 2026-05-29) ↗ |
| FY2024 | Dec 31, 2024 | 365 | +4.3% | Corning Form Form SD (filed 2025-05-30) ↗ |
| FY2023 | Dec 31, 2023 | 350 | +2.6% | Corning Form Form SD (filed 2024-05-30) ↗ |
| FY2022 | Dec 31, 2022 | 341 | +1.2% | Corning Form Form SD (filed 2023-05-31) ↗ |
| FY2021 | Dec 31, 2021 | 337 | +1.2% | Corning Form Form SD (filed 2022-05-31) ↗ |
| FY2020 | Dec 31, 2020 | 333 | +9.9% | Corning Form Form SD (filed 2021-05-28) ↗ |
| FY2019 | Dec 31, 2019 | 303 | – | Corning Form Form SD (filed 2020-05-29) ↗ |
Cite this data
StockData. (2026). Corning 3TG Legitimate Smelters and Refiners Identified in Supply Chain (Count), annual FY2019–FY2025 [Data set]. Compiled from Corning SEC filings and investor materials. https://stockdatahq.com/stocks/glw/kpis/sd-legit-smelters
See every metric in the Corning KPI table. Data updated Oct 28, 2026.