PLUG or SPY: which is the higher-quality business?
Same dated snapshot (2026-09-01): PLUG scores 100/100 vs SPY 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 | |
|---|---|---|
| PLUG (Plug Power) | SPY (SPDR S&P 500) | |
| Market / sector | us · Industrials | us · ETF |
| Price | $2.17 | $766.08 |
| Quality score | 100/100 | 100/100 |
| Engine signal | WAIT · 305 bars · uPnL +0.0% | LONG · 306 bars · uPnL +27.9% |
| Total return | +60.7% | +27.9% |
Cite this page
Balance Labs Research Desk (2026-09-01). "PLUG or SPY: which is the higher-quality business?." balancelabs.app · https://balancelabs.app/stocks/compare/plug-vs-spy/q/plug-or-spy-higher-quality · CC BY 4.0
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← PLUG vs SPY · snapshot 2026-09-01 · not investment advice