Filing Flows › BillionToOne (BLLN) › Gross margin
BillionToOne (BLLN) gross margin by quarter
BillionToOne's gross margin was 70.9% in Q3 2026 (third quarter 2026), +0.4 pts from Q2 2026. Over the last 5 quarters it ranged from 69.9% (Q3 2025) to 73.0% (Q1 2026).
| Quarter | Gross margin | Q/Q | Y/Y |
|---|---|---|---|
| Q3 2026 | 70.9% | +0.4 pts | +0.9 pts |
| Q2 2026 | 70.5% | -2.5 pts | — |
| Q1 2026 | 73.0% | +1.6 pts | — |
| Q4 2025 | 71.4% | +1.5 pts | — |
| Q3 2025 | 69.9% | — | — |
Q3 2026 at a glance
BillionToOne, Q3 2026: revenue $123M (+47% year over year), operating margin 9.0%, net earnings $17.4M, operating cash flow $12.5M. The chart follows the revenue to costs, profit and cash.
Questions
What is BillionToOne's gross margin?
BillionToOne's gross margin was 70.9% in Q3 2026 (third quarter 2026), +0.4 pts from Q2 2026.
How has BillionToOne's gross margin changed?
Over the last 5 quarters it ranged from 69.9% (Q3 2025) to 73.0% (Q1 2026).