GLW or IRM: which is the higher-quality business?
Same dated snapshot (2026-09-01): GLW scores 100/100 vs IRM 100/100 on the rule-based Berkshire checklist (very high vs very high band). Quality grades the business only — the lower-quality name can still be the better deal at the right price.
| Snapshot | 2026-09-01 · source: yahoo | |
|---|---|---|
| GLW (Corning) | IRM (Iron Mountain) | |
| Market / sector | us · Technology | us · Real Estate |
| Price | $152.80 | $122.69 |
| Quality score | 100/100 | 100/100 |
| Engine signal | LONG · 313 bars · uPnL +205.8% | LONG · 156 bars · uPnL +33.2% |
| Total return | +205.8% | +16.8% |
Cite this page
Balance Labs Research Desk (2026-09-01). "GLW or IRM: which is the higher-quality business?." balancelabs.app · https://balancelabs.app/stocks/compare/glw-vs-irm/q/glw-or-irm-higher-quality · CC BY 4.0
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← GLW vs IRM · snapshot 2026-09-01 · not investment advice