BLLN · NASDAQ
BillionToOne (BLLN) Stock Price & Fundamentals
BillionToOne (BLLN) closed at $585.53 on Oct 9, 2026, up 0.70% from the previous close of $581.46.
Share price, past year
1Y +11.51%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $585.53 |
| Sep 30, 2026 | $591.37 |
| Aug 31, 2026 | $572.61 |
| Jul 31, 2026 | $571.00 |
| Jun 30, 2026 | $613.18 |
| May 29, 2026 | $667.42 |
| Apr 30, 2026 | $636.65 |
| Mar 31, 2026 | $594.96 |
| Feb 27, 2026 | $567.39 |
| Jan 30, 2026 | $552.29 |
| Dec 31, 2025 | $542.17 |
| Nov 28, 2025 | $535.67 |
| Oct 31, 2025 | $555.18 |
Key statistics
- Market cap
- $6.55B
- P/E (TTM)
- 563.0
- EPS (TTM)
- $1.04
- Revenue (TTM)
- $397.41M
- Net income (TTM)
- $37.71M
- Shares outstanding
- 11.2M
- Dividend yield
- —
- 52-week range
- $520.68 – $669.09
BillionToOne's market cap is $6.55B, based on a share price of $585.53 and 11.2M shares outstanding as of Sep 30, 2025.
Financials
BillionToOne reported revenue of $305.11M for fiscal 2025, up 99.97% from fiscal 2024.
BillionToOne earned net income of $7.45M in fiscal 2025, a net margin of 2.4%.
Annual revenue
| Fiscal year | Revenue | Growth | Net income | Net margin | EPS (diluted) | Free cash flow |
|---|---|---|---|---|---|---|
| FY2025ended Dec 31, 2025 | $305.11M | +100.0% | $7.45M | 2.4% | $0.14 | $15.71M |
| FY2024ended Dec 31, 2024 | $152.58M | +112.7% | −$41.57M | −27.2% | −$4.12 | −$46.78M |
| FY2023ended Dec 31, 2023 | $71.73M | — | −$82.68M | −115.3% | −$8.45 | −$59.85M |
| Quarter | Revenue | Net income | EPS (diluted) |
|---|---|---|---|
| Q2 FY2026ended Jun 30, 2026 | $109.45M | $8.05M | $0.15 |
| Q1 FY2026ended Mar 31, 2026 | $108.39M | $17.97M | $0.34 |
| Q4 FY2025ended Dec 31, 2025 | $96.05M | $5.98M | $0.45 |
| Q3 FY2025ended Sep 30, 2025 | $83.52M | $5.71M | $0.10 |
| Q2 FY2025ended Jun 30, 2025 | $66.57M | −$246.00K | −$0.02 |
| Q1 FY2025ended Mar 31, 2025 | $58.96M | −$3.99M | −$0.39 |
| Q3 FY2024ended Sep 30, 2024 | $38.42M | −$14.90M | −$1.47 |
Company profile
- Name
- BillionToOne, Inc.
- Ticker
- BLLN
- Exchange
- NASDAQ
- Industry (SEC SIC)
- Services-Medical Laboratories
- Headquarters
- 1035 O'Brien Drive, Menlo Park, CA
- Incorporated in
- DE
- Fiscal year ends
- December
- SEC CIK
- 0002070849
Recent SEC filings
- Aug 5, 2026
- Aug 5, 2026
- Jun 29, 2026
- Jun 16, 2026
- May 6, 2026
- May 6, 2026
- Mar 11, 2026
- Mar 4, 2026
Frequently asked questions
What is BillionToOne's stock price?
BillionToOne (BLLN) closed at $585.53 on Oct 9, 2026, up 0.70% from the previous close of $581.46.
What is BillionToOne's market cap?
BillionToOne's market cap is $6.55B, based on a share price of $585.53 and 11.2M shares outstanding as of Sep 30, 2025.
How much revenue does BillionToOne make?
BillionToOne reported revenue of $305.11M for fiscal 2025, up 99.97% from fiscal 2024.
What is BLLN's P/E ratio?
BillionToOne's price-to-earnings ratio is 563.0, based on trailing twelve-month diluted EPS of $1.04.
Does BillionToOne pay a dividend?
BillionToOne's recent filings report no dividends declared over the last four quarters.
Sources and methodology
Fundamentals come from BillionToOne, Inc.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures