ERock closed at $7.90 on Nov 2, down 5.39%, within 0.0% of its lowest close since Sep 11. Volume of 1.9M shares was 0.64× its 20-day average (below normal).
Split-adjusted performance: -37.5% over one month.
In the quarter ended Jun 30, 2026, revenue was $39.88M, with a net margin of -7.5%.
Short interest was 11.5M shares at the Oct 15 settlement, down 4.2% from the prior report (51.5% of float, 3.6 days to cover).
No reported quarters with price history yet.
Percentile among 13 companies (100 = best)
Industry medians: 6-month return −19.5%, revenue growth +11.5%, net margin 10.4%, P/E 35.1×.
| Company | Price | Today | 6M | Rev. growth | Net margin | P/E | Mkt cap | |
|---|---|---|---|---|---|---|---|---|
| EROCERock | $7.90 | −5.39% | — | — | −7.5% | — | $380.6M | |
| EAFGrafTech International | $11.33 | −4.79% | +22.8% | −2.7% | −33.4% | — | $304.7M | Compare |
| FCELFuelCell Energy Inc NEW (DE) | $10.50 | −6.42% | −19.4% | −29.4% | −137.2% | — | $839.5M | Compare |
| PLUGPlug Power | $1.31 | −4.03% | −58.1% | +2.5% | −105.6% | — | $1.83B | Compare |
| NPWRNET Power | $0.8500 | +1.94% | −57.1% | — | — | — | $75.2M | Compare |
| FPSForgent Power Solutions | $24.56 | −4.84% | −39.2% | — | 11.5% | — | $6.74B | Compare |
| WWDWoodward | $319.57 | +4.90% | −10.5% | +21.2% | 13.2% | 34.2 | $18.87B | Compare |
| OTISOtis Worldwide | $78.37 | +3.46% | +3.3% | +6.1% | 10.6% | 19.2 | $29.84B | Compare |
| TRNRInteractive Strength | $1.59 | +3.25% | −77.3% | +445.3% | −106.9% | — | $2.6M | Compare |
ERock Inc is a vertically integrated company that designs, deploys, operates and maintains multi-purpose distributed power systems, consisting of its proprietary, low emission, quick-response natural gas generator and embedded software technology, for its customers. Its systems are used for bridge power, backup power, and dispatchable power applications, and are supported by operations, maintenance, and asset management services. The company's modular power systems are designed for rapid deployment and are used to support a range of customer power requirements. The company derives the majority of revenue from power system sales.
Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology