GLW vs JBL
Corning Inc. and Jabil, both Technology
Corning Inc. is the larger company at $168B against $39B. On trailing earnings JBL is the cheaper of the two at a P/E of 38.9 against 73.5, a gap that is only a bargain if the two are growing at similar rates. Over the past year GLW returned +143% against +41% for JBL. Ryufin's sector-relative Smart Score puts GLW ahead, 8/10 against 7/10.
| Figure | GLW | JBL |
|---|---|---|
| Last close | $154 | $311 |
| Market cap | $168B | $39B |
| Trailing P/Elower is cheaper for the same earnings, not automatically better | 73.5 | 38.9 |
| Dividend yield | 0.7% | n/a |
| 1-year return | +143% | +41% |
| 5-year return | +317% | +431% |
| Ryufin Smart Scoresector-relative, 1–10 | 8/10 | 7/10 |
Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.
Corning Inc.
Revenue of $4.1B in Q1 2026, net income $371M. Its largest reported line is Optical Communications Products, 45% of the disclosed total.
Jabil
Revenue of $8.8B in Q3 2026, net income $275M. Its largest reported line is Intelligent Infrastructure, 76% of the disclosed total.
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