We do not publish a verdict for GPGI Inc (GPGI) and Proto Labs Inc (PRLB) is overvalued.
We publish an intrinsic value for PRLB but not for GPGI, so the two cannot be ranked on price.
Values as of the 22 Sept 2026 close.
No Leak Score yet
Discounting its cash flows at 11.4% (average of 3 methods) values the shares at $22.44; the price of $89.46 is 299% above that value, and 68% of that value comes from beyond year five.
Leak Score 0/100 on 2 of 12 signals
| Metric | GPGI | PRLB |
|---|---|---|
| Verdict | — | Overvalued |
| Price | $12.60 | $89.46 |
| Intrinsic value | — | $22.44 |
| Margin of safety | — | -299% |
| Leak Score | — | 0/100 (2/12) |
| Market cap | $3.7B | $2.1B |
| Revenue growth, 5 years | -25.5% | 4.2% |
| Operating margin | — | 7.3% |
| Net margin | — | 5.4% |
| Return on equity | -20.6% | 4.5% |
| Debt to equity | 0.00 | 0.00 |
| P/E | — | 71.3x |
| Forward P/E | 10.0x | 37.5x |
| P/B | 1.1x | 3.1x |
| Dividend yield | 0.1% | — |