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 $106.22BP/E 49.9Yield 0.91%
Corning research, Development and Engineering Expenses ($M) ($M)
Quarterly figures from Corning's filings and investor materials
Latest, Q3 '26
314
Period ended Sep 30, 2026
Change on a year earlier
+12.1%
280 in Q3 '25
History
49 quarters
Since Q1 '12
Sources
39
Documents cited below
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
Cite this data
StockData. (2026). Corning Research, Development and Engineering Expenses ($M) ($M), quarterly Q1 '12–Q3 '26 [Data set]. Compiled from Corning SEC filings and investor materials. https://stockdatahq.com/stocks/glw/kpis/db-rde
See every metric in the Corning KPI table. Data updated Oct 28, 2026.