Atossa Therapeutics, Inc. (ATOS) vs Cosmos Health Inc. (COSM)
A side-by-side comparison of Atossa Therapeutics, Inc. and Cosmos Health 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.
ATOS
Atossa Therapeutics, Inc.
$2.45HealthcareDelayed quote: Oct 5, 2026, 4:00 PM EDT
COSM
Cosmos Health Inc.
$0.35HealthcareDelayed quote: Oct 5, 2026, 4:00 PM EDT
Total return — ATOS vs COSM
growth of $100 · dividends reinvested · last 10yATOS -99.3% (-39.4%/yr)COSM -99.8% (-45.3%/yr)ATOS compounded faster over this window
ATOS COSM
ATOS vs COSM: by the numbers
- •ATOS is the larger company ($24M vs $19M market cap).
- •Both run net losses; ATOS's is the smaller (0.00% vs -33.08% net margin).
Metrics side by side
Valuation
| Metric | ATOS | COSM |
|---|---|---|
| P/S ratio | N/A | 0.26 |
| P/B ratio | 0.91 | 0.91 |
Profitability
| Metric | ATOS | COSM |
|---|---|---|
| Gross margin | 0.00% | 10.27% |
| Operating margin | 0.00% | -24.65% |
| Net margin | 0.00% | -33.08% |
| ROE | -140.55% | -117.98% |
| ROIC | -146.30% | -46.69% |
Growth (annualized)
| Metric | ATOS | COSM |
|---|---|---|
| Revenue CAGR (5Y) | N/A | 5.24% |
| Total return CAGR (5Y) | -44.50% | -68.41% |
Frequently asked
- How have ATOS and COSM total returns compared?
- Over the past 10 years, ATOS delivered -39.47% and COSM delivered -45.52% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
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.