SeaStar Medical Holding Corporation (ICU) vs ENDRA Life Sciences Inc. (NDRA)
A side-by-side comparison of SeaStar Medical Holding Corporation and ENDRA Life Sciences 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.
ICU
SeaStar Medical Holding Corporation
$3.19HealthcareDelayed quote: Oct 6, 2026, 4:00 PM EDT
NDRA
ENDRA Life Sciences Inc.
$6.04HealthcareDelayed quote: Oct 6, 2026, 4:00 PM EDT
Total return — ICU vs NDRA
growth of $100 · dividends reinvested · last 4yICU -99.9% (-80.7%/yr)NDRA -99.9% (-84.4%/yr)ICU compounded faster over this window
ICU NDRA
ICU vs NDRA: by the numbers
- •ICU is the larger company ($9M vs $8M market cap).
- •Both run net losses; NDRA's is the smaller (0.00% vs -795.50% net margin).
Metrics side by side
Valuation
| Metric | ICU | NDRA |
|---|---|---|
| P/S ratio | 5.28 | N/A |
| P/B ratio | 2.11 | 1.22 |
Profitability
| Metric | ICU | NDRA |
|---|---|---|
| Gross margin | 92.64% | 0.00% |
| Operating margin | -986.63% | 0.00% |
| Net margin | -795.50% | 0.00% |
| ROE | -317.20% | -93.77% |
| ROIC | -325.63% | -92.93% |
Growth (annualized)
| Metric | ICU | NDRA |
|---|---|---|
| Total return CAGR (5Y) | N/A | -83.91% |
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.