COO or PLUG: which is the higher-quality business?
Same dated snapshot (2026-09-01): COO scores 100/100 vs PLUG 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 | |
|---|---|---|
| COO (Cooper) | PLUG (Plug Power) | |
| Market / sector | us · Healthcare | us · Industrials |
| Price | $70.96 | $2.17 |
| Quality score | 100/100 | 100/100 |
| Engine signal | LONG · 57 bars · uPnL +5.4% | WAIT · 305 bars · uPnL +0.0% |
| Total return | -20.7% | +60.7% |
Cite this page
Balance Labs Research Desk (2026-09-01). "COO or PLUG: which is the higher-quality business?." balancelabs.app · https://balancelabs.app/stocks/compare/coo-vs-plug/q/coo-or-plug-higher-quality · CC BY 4.0
Ask anything
30 free credits monthly · no card required · research support, not advice
← COO vs PLUG · snapshot 2026-09-01 · not investment advice