BillionToOne, Inc. vs CARIS LIFE SCIENCES, INC., two Medical Diagnostics stocks. A side-by-side on valuation, growth, margins, returns, and what each price is betting.
Where BLLN and CAI diverge most: on net margin, BLLN reads 1.7% and CAI reads -20.5%; on return on equity, BLLN reads 0.9% and CAI reads -25.4%. The rest of the comparable metrics sit closer together. The bull and bear cases for each are in their full reports below.
| Metric | BLLN | CAI |
|---|---|---|
| Price | $138.56 | $15.68 |
| Market cap | $7.3B | $4.4B |
| Sector | Medical Diagnostics | Medical Diagnostics |
| Stage | Growth | Growth |
| Implied growth (priced in) | — | +33.0% |
| P/B | 14.53 | 7.47 |
| P/S | 25.40 | 6.03 |
| EV/EBITDA | 429.9 | 82.5 |
| Revenue growth | +100.6% | +91.2% |
| Gross margin | 73.0% | — |
| Operating margin | 16.4% | 2.4% |
| Net margin | 1.7% | -20.5% |
| Return on equity | 0.9% | -25.4% |
| Return on assets | 0.7% | -12.9% |
| Return on invested capital | 2.0% | 2.0% |
| FCF yield | 0.4% | 2.8% |
| Debt / equity | 0.18 | 0.64 |
| Current ratio | 10.92 | 7.05 |
| Altman Z (solvency) | 6.95 | 3.15 |
| Piotroski F (quality) | 5 / 9 | 5 / 9 |
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The stronger value is highlighted per metric where one is strictly better on that single number; it is not an overall verdict on either company. For informational and research purposes only. Not investment advice. Not a recommendation to buy, sell, or hold any security. boothcheck is not a registered investment adviser. Past performance does not guarantee future results.