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 $106.22BP/E 49.9Yield 0.91%
Corning solar — Segment RD&E Expenses ($M)
Quarterly figures from Corning's filings and investor materials
Latest, Q2 '26
3
Period ended Jun 30, 2026
Change on a year earlier
-25.0%
4 in Q2 '25
History
10 quarters
Since Q1 '24
Sources
3
Documents cited below
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Solar — Segment RD&E Expenses ($M) | Year on year | Source |
|---|---|---|---|---|
| Q2 '26 | Jun 30, 2026 | 3 | -25.0% | Corning Form 10-Q (filed 2026-07-29) ↗ |
| Q1 '26 | Mar 31, 2026 | 2 | 0.0% | Corning Form 10-Q (filed 2026-05-01) ↗ |
| Q4 '25 | Dec 31, 2025 | 2 | 0.0% | Corning Form 8-K (filed 2026-04-28) ↗ |
| Q3 '25 | Sep 30, 2025 | 2 | -60.0% | Corning Form 8-K (filed 2026-04-28) ↗ |
| Q2 '25 | Jun 30, 2025 | 4 | +100.0% | Corning Form 10-Q (filed 2026-07-29) ↗ |
| Q1 '25 | Mar 31, 2025 | 2 | 0.0% | Corning Form 10-Q (filed 2026-05-01) ↗ |
| Q4 '24 | Dec 31, 2024 | 2 | – | Corning Form 8-K (filed 2026-04-28) ↗ |
| Q3 '24 | Sep 30, 2024 | 5 | – | Corning Form 8-K (filed 2026-04-28) ↗ |
| Q2 '24 | Jun 30, 2024 | 2 | – | Corning Form 8-K (filed 2026-04-28) ↗ |
| Q1 '24 | Mar 31, 2024 | 2 | – | Corning Form 8-K (filed 2026-04-28) ↗ |
Cite this data
StockData. (2026). Corning Solar — Segment RD&E Expenses ($M), quarterly Q1 '24–Q2 '26 [Data set]. Compiled from Corning SEC filings and investor materials. https://stockdatahq.com/stocks/glw/kpis/sol-rde
See every metric in the Corning KPI table. Data updated Oct 28, 2026.