Cosmos Health Inc. (COSM) vs LeonaBio, Inc. (LONA)
A side-by-side comparison of Cosmos Health Inc. and LeonaBio, 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.
COSM
Cosmos Health Inc.
$0.33HealthcareDelayed quote: Oct 6, 2026, 3:05 PM EDT
LONA
LeonaBio, Inc.
$5.74HealthcareDelayed quote: Oct 6, 2026, 3:00 PM EDT
Total return — COSM vs LONA
growth of $100 · dividends reinvested · last 6yCOSM -99.6% (-60.2%/yr)LONA -96.7% (-43.5%/yr)LONA compounded faster over this window
Log scale — wide-divergence pair
COSM LONA
COSM vs LONA: by the numbers
- •LONA is the larger company ($23M vs $18M market cap).
- •Both run net losses; LONA's is the smaller (0.00% vs -33.08% net margin).
Metrics side by side
Valuation
| Metric | COSM | LONA |
|---|---|---|
| P/S ratio | 0.24 | N/A |
| P/B ratio | 0.87 | 0.67 |
Profitability
| Metric | COSM | LONA |
|---|---|---|
| Gross margin | 10.27% | 0.00% |
| Operating margin | -24.65% | 0.00% |
| Net margin | -33.08% | 0.00% |
| ROE | -117.98% | -421.06% |
| ROIC | -46.69% | -248.21% |
Growth (annualized)
| Metric | COSM | LONA |
|---|---|---|
| Revenue CAGR (5Y) | 5.24% | N/A |
| Total return CAGR (5Y) | -68.41% | -43.13% |
Frequently asked
- How have COSM and LONA total returns compared?
- Over the past 5 years, COSM delivered -68.41% and LONA delivered -43.13% 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.