Citable segment mix
GLW's latest SEC segment disclosure for revenue by product shows Optical communications products as the largest listed segment at $2.07B (46.0% of disclosed segment revenue).
| Segment | Period | Revenue | Mix |
|---|---|---|---|
| Optical communications products | Jun 30, 2026 | $2.07B | 46.0% |
| Electronics glass and advanced optics products | Jun 30, 2026 | $1.23B | 27.3% |
| Automotive products | Jun 30, 2026 | $474.00M | 10.5% |
| Polycrystalline silicon and solar products | Jun 30, 2026 | $438.00M | 9.7% |
| Life Sciences products | Jun 30, 2026 | $249.00M | 5.5% |
| All other products | Jun 30, 2026 | $42.00M | 0.9% |
Source: SEC EDGAR segment disclosures; period Jun 30, 2026.
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