C3is Inc. (CISS) vs SMX (Security Matters) Public Limited Company (SMX)
A side-by-side comparison of C3is Inc. and SMX (Security Matters) Public Limited Company 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.
CISS
C3is Inc.
$0.89IndustrialsDelayed quote: Oct 6, 2026, 3:32 PM EDT
SMX
SMX (Security Matters) Public Limited Company
$3.77IndustrialsDelayed quote: Oct 6, 2026, 3:34 PM EDT
Total return — CISS vs SMX
growth of $100 · dividends reinvested · last 3yCISS -100.0% (-98.6%/yr)SMX -100.0% (-99.6%/yr)CISS compounded faster over this window
Log scale — wide-divergence pair
CISS SMX
CISS vs SMX: by the numbers
- •CISS is the larger company ($244190 vs $228524 market cap).
- •CISS is profitable (41.34% net margin) while SMX runs a net loss (0.00%).
Metrics side by side
Valuation
| Metric | CISS | SMX |
|---|---|---|
| P/E ratio | 0.01 | N/A |
| P/S ratio | 0.00 | N/A |
| P/B ratio | 0.00 | N/A |
| FCF yield | 5685.06% | N/A |
Profitability
| Metric | CISS | SMX |
|---|---|---|
| Gross margin | 12.76% | 0.00% |
| Operating margin | 3.93% | 0.00% |
| Net margin | 41.34% | 0.00% |
| ROE | 18.39% | -40.23% |
| ROIC | 12.12% | -3.36% |
Frequently asked
- Is CISS or SMX more profitable?
- CISS runs the higher net margin — CISS at 41.34% versus SMX at 0.00%.
Go deeper
Dig into the metrics
C3is P/E ratioC3is ROESMX (Security Matters) Public ROEC3is operating marginSMX (Security Matters) Public operating marginC3is revenue growthSMX (Security Matters) Public revenue growthC3is free cash flowSMX (Security Matters) Public free cash flow
C3is & SMX (Security Matters) Public 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.