Optex Systems Holdings, Inc (OPXS) vs One and one Green Technologies. Inc (YDDL)
A side-by-side comparison of Optex Systems Holdings, Inc and One and one Green Technologies. 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.
OPXS
Optex Systems Holdings, Inc
$10.20IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT
YDDL
One and one Green Technologies. Inc
$1.38IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT
Total return — OPXS vs YDDL
growth of $100 · dividends reinvested · last 1yOPXS -33.2% (-33.2%/yr)YDDL -74.0% (-74.0%/yr)OPXS compounded faster over this window
OPXS YDDL
OPXS vs YDDL: by the numbers
- •OPXS is the larger company ($71M vs $63M market cap).
- •YDDL converts more revenue to profit (17.94% vs 9.77% net margin).
Metrics side by side
Valuation
| Metric | OPXS | YDDL |
|---|---|---|
| P/E ratio | 18.39 | N/A |
| Forward P/E | 12.44 | 6.90 |
| PEG ratio | 0.47 | N/A |
| P/S ratio | 1.78 | N/A |
| P/B ratio | 2.56 | 1.12 |
| EV / EBITDA | 11.64 | N/A |
Profitability
| Metric | OPXS | YDDL |
|---|---|---|
| Gross margin | 30.68% | 23.94% |
| Operating margin | 13.24% | 18.02% |
| Net margin | 9.77% | 17.94% |
| ROE | 14.01% | 28.25% |
| ROIC | 15.56% | 25.19% |
Growth (annualized)
| Metric | OPXS | YDDL |
|---|---|---|
| Revenue CAGR (5Y) | 14.34% | N/A |
| EPS CAGR (5Y) | 39.87% | N/A |
| Total return CAGR (5Y) | 39.70% | N/A |
Frequently asked
- Is OPXS or YDDL more profitable?
- YDDL runs the higher net margin — OPXS at 9.77% versus YDDL at 17.94%.
Go deeper
Dig into the metrics
Optex Systems P/E ratioOptex Systems ROEOne and one Green Technologies. ROEOptex Systems operating marginOne and one Green Technologies. operating marginOptex Systems revenue growthOne and one Green Technologies. revenue growthOptex Systems free cash flowOne and one Green Technologies. free cash flow
Optex Systems & One and one Green Technologies. 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.