Erayak Power Solution Group Inc. (RAYA) vs Rubico Inc. (RUBI)
A side-by-side comparison of Erayak Power Solution Group Inc. and Rubico 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.
RAYA
Erayak Power Solution Group Inc.
$1.87IndustrialsDelayed quote: Oct 6, 2026, 1:53 PM EDT
RUBI
Rubico Inc.
$0.65IndustrialsDelayed quote: Oct 6, 2026, 1:55 PM EDT
Total return — RAYA vs RUBI
growth of $100 · dividends reinvested · last 1yRAYA -98.9% (-98.9%/yr)RUBI -100.0% (-100.0%/yr)RAYA compounded faster over this window
Log scale — wide-divergence pair
RAYA RUBI
RAYA vs RUBI: by the numbers
- •RAYA is the larger company ($2M vs $2M market cap).
- •RUBI is profitable (11.24% net margin) while RAYA runs a net loss (-6.08%).
Metrics side by side
Valuation
| Metric | RAYA | RUBI |
|---|---|---|
| P/B ratio | 0.05 | 0.03 |
Profitability
| Metric | RAYA | RUBI |
|---|---|---|
| Gross margin | 21.32% | 61.01% |
| Operating margin | -6.35% | 52.71% |
| Net margin | -6.08% | 11.24% |
| ROE | -3.94% | 5.78% |
| ROIC | -3.04% | 9.66% |
Growth (annualized)
| Metric | RAYA | RUBI |
|---|---|---|
| Revenue CAGR (5Y) | 10.11% | N/A |
Frequently asked
- Is RAYA or RUBI more profitable?
- RUBI runs the higher net margin — RAYA at -6.08% versus RUBI at 11.24%.
Go deeper
Dig into the metrics
Erayak Power Solution ROERubico ROEErayak Power Solution operating marginRubico operating marginErayak Power Solution revenue growthRubico revenue growthErayak Power Solution free cash flowRubico free cash flow
Erayak Power Solution & Rubico 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.