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 8.6% and CAI reads -5.5%; on return on equity, BLLN reads 5.9% and CAI reads -8.2%. 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 | $98.15 | $29.66 |
| Market cap | $5.3B | $8.4B |
| Sector | Medical Diagnostics | Medical Diagnostics |
| Stage | Growth | Growth |
| Implied growth (priced in) | — | +36.7% |
| P/E | 172.2 | — |
| P/B | 9.96 | 14.18 |
| P/S | 14.53 | 9.56 |
| EV/EBITDA | 127.4 | 116.0 |
| Revenue growth | +88.5% | +79.7% |
| Gross margin | 70.5% | — |
| Operating margin | 5.0% | 10.2% |
| Net margin | 8.6% | -5.5% |
| Return on equity | 5.9% | -8.2% |
| Return on assets | 4.3% | -4.0% |
| Return on invested capital | 4.6% | 3.8% |
| FCF yield | 0.6% | 1.5% |
| Debt / equity | 0.17 | 0.66 |
| Current ratio | 11.69 | 5.53 |
| Altman Z (solvency) | 7.03 | 4.73 |
| Piotroski F (quality) | 6 / 9 | 6 / 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.