NeoVolta Inc (NEOV) vs Mammoth Energy Services, Inc. (TUSK)
A side-by-side comparison of NeoVolta Inc and Mammoth Energy Services, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
NEOV
NeoVolta Inc
$2.85IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT
TUSK
Mammoth Energy Services, Inc.
$2.91IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT
Total return — NEOV vs TUSK
growth of $100 · dividends reinvested · last 6yNEOV +129.5% (+14.8%/yr)TUSK +123.6% (+14.4%/yr)NEOV compounded faster over this window
NEOV TUSK
NEOV vs TUSK: by the numbers
- •NEOV is the larger company ($156M vs $140M market cap).
- •TUSK is profitable (1.23% net margin) while NEOV runs a net loss (-161.03%).
- •NEOV grew revenue faster over the past five years (22.55% vs -25.88% CAGR).
Metrics side by side
Valuation
| Metric | NEOV | TUSK |
|---|---|---|
| P/E ratio | N/A | 196.62 |
| P/S ratio | 11.74 | 2.32 |
| P/B ratio | 3.95 | 0.53 |
Profitability
| Metric | NEOV | TUSK |
|---|---|---|
| Gross margin | 13.21% | -19.33% |
| Operating margin | -147.56% | -63.52% |
| Net margin | -161.03% | 1.23% |
| ROE | -54.26% | 0.28% |
| ROIC | -40.34% | -8.10% |
Growth (annualized)
| Metric | NEOV | TUSK |
|---|---|---|
| Revenue CAGR (5Y) | 22.55% | -25.88% |
| Total return CAGR (5Y) | -15.35% | -2.17% |
Frequently asked
- Which has grown faster, NEOV or TUSK?
- Over the past five years, NEOV grew revenue faster — NEOV at a 22.55% CAGR versus TUSK at -25.88%.
- Is NEOV or TUSK more profitable?
- TUSK runs the higher net margin — NEOV at -161.03% versus TUSK at 1.23%.
- How have NEOV and TUSK total returns compared?
- Over the past 5 years, NEOV delivered -15.35% and TUSK delivered -2.17% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Mammoth Energy Services P/E ratioNeoVolta ROEMammoth Energy Services ROENeoVolta operating marginMammoth Energy Services operating marginNeoVolta revenue growthMammoth Energy Services revenue growthNeoVolta free cash flowMammoth Energy Services free cash flow
NeoVolta & Mammoth Energy Services appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.