Professional Diversity Network, Inc. (IPDN) vs Erayak Power Solution Group Inc. (RAYA)
A side-by-side comparison of Professional Diversity Network, Inc. and Erayak Power Solution Group 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.
IPDN
Professional Diversity Network, Inc.
$4.43IndustrialsDelayed quote: Oct 6, 2026, 1:50 PM EDT
RAYA
Erayak Power Solution Group Inc.
$1.92IndustrialsDelayed quote: Oct 6, 2026, 1:10 PM EDT
Total return — IPDN vs RAYA
growth of $100 · dividends reinvested · last 4yIPDN -98.9% (-67.9%/yr)RAYA -100.0% (-87.4%/yr)IPDN compounded faster over this window
Log scale — wide-divergence pair
IPDN RAYA
IPDN vs RAYA: by the numbers
- •IPDN is the larger company ($2M vs $2M market cap).
- •Both run net losses; RAYA's is the smaller (-6.08% vs -143.85% net margin).
- •RAYA grew revenue faster over the past five years (10.11% vs 2.31% CAGR).
- •IPDN pays a dividend (0.97% yield), while RAYA has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | IPDN | RAYA |
|---|---|---|
| P/S ratio | 0.35 | N/A |
| P/B ratio | 0.15 | 0.05 |
Profitability
| Metric | IPDN | RAYA |
|---|---|---|
| Gross margin | 43.12% | 21.32% |
| Operating margin | -98.56% | -6.35% |
| Net margin | -143.85% | -6.08% |
| ROE | -63.19% | -3.94% |
| ROIC | -65.97% | -3.04% |
Dividends
| Metric | IPDN | RAYA |
|---|---|---|
| Dividend yield | 0.97% | N/A |
Growth (annualized)
| Metric | IPDN | RAYA |
|---|---|---|
| Revenue CAGR (5Y) | 2.31% | 10.11% |
| Total return CAGR (5Y) | -67.24% | N/A |
Frequently asked
- Which has grown faster, IPDN or RAYA?
- Over the past five years, RAYA grew revenue faster — IPDN at a 2.31% CAGR versus RAYA at 10.11%.
- Does IPDN or RAYA pay a bigger dividend?
- IPDN pays a dividend (0.97% yield), while RAYA has no payments in the available dividend history.
Go deeper
Dig into the metrics
Professional Diversity Network dividend yieldProfessional Diversity Network ROEErayak Power Solution ROEProfessional Diversity Network operating marginErayak Power Solution operating marginProfessional Diversity Network revenue growthErayak Power Solution revenue growthProfessional Diversity Network free cash flowErayak Power Solution free cash flow
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.