Corning develops specialty glass, ceramics, and optical materials. Its businesses provide optical fiber and connectivity products for broadband and data centers, display glass for consumer electronics, protective glass for mobile devices, environmental filters, and life-sciences laboratory materials. Manufacturing know-how in glass composition and precision processing underpins its differentiated products.
Corning Incorporated (GLW) has a MarketKingdoms composite score of 65.8 (B), an B-range rating. It ranks 736th of 1,866 covered companies, 110th of 176 in Technology (sector average 67.1) and 12th of 13 in Electronic Components. Scores as of 2026-10-25.
Its strongest lenses are Industry opportunity at 90 (Technology average 88) and Stock selection at 77 (Technology average 82). Its weakest lenses are Price (valuation) at 41 (sector average 50) and Trend (momentum) at 43 (sector average 50).
| Lens | Type | GLW | Technology average | Electronic Components average | Percentile in sector |
|---|---|---|---|---|---|
| Industry opportunity | Research signal | 90 | 88 | 90 | 64th |
| Stock selection | Research signal | 77 | 82 | 84 | 17th |
| KPI momentum | Research signal | 75 | 84 | 88 | 18th |
| Catalyst watch | Research signal | 73 | 76 | 78 | 25th |
| Price (valuation) | Fundamental lens | 41 | 50 | 59 | 37th |
| Expansion (growth) | Fundamental lens | 63 | 51 | 59 | 69th |
| Quality (profitability) | Fundamental lens | 43 | 50 | 43 | 36th |
| Trend (momentum) | Fundamental lens | 43 | 50 | 42 | 36th |
The most recent call analysed was held on 2026-07-28 (fiscal 2026 Q2). MarketKingdoms checks what management promised on each call against what it later delivered.
The stock's valuation gap is +8.9%: its price is above the path its market, sector and industry moves explain (overvalued versus the model path). Factor sensitivity: market beta 0.71, sector beta 0.47, industry beta 1.03; the factor model explains 70% of its moves (R²).
| Company | Composite | Grade | Valuation gap |
|---|---|---|---|
| Jabil Inc. (JBL) | 74.4 | B+ | -19.2% |
| Amphenol Corporation (APH) | 73.9 | B+ | -10.6% |
| TTM Technologies, Inc. (TTMI) | 73.5 | B+ | -21.1% |
| Celestica Inc. (CLS) | 72.9 | B+ | -27.6% |
| Sanmina Corporation (SANM) | 72.1 | B+ | -12.0% |
| Vicor Corporation (VICR) | 70.9 | B+ | -18.5% |
| TE Connectivity plc (TEL) | 69.4 | B | +2.1% |
| Littelfuse, Inc. (LFUS) | 68.8 | B | +1.3% |
Corning Incorporated financial statements · Technology sector ranking · Electronic Components industry ranking · All covered companies
The composite score (0–100, graded A+ to D-) blends research signals from each earnings call with fundamental lenses from SEC filings and market prices. Research signals: Industry opportunity, Stock selection, KPI momentum and Catalyst watch, read from what management said and whether it delivered. Fundamental lenses: Price (valuation), Expansion (growth), Quality (profitability) and Trend (momentum). Scores are recalculated every night and after every earnings call. The valuation gap compares the actual price path with the path the stock's market, sector and industry moves explain; it is a model comparison, not a fair-value estimate.
General information, not investment advice.