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The series is stated in the current share scale after splits; dividends are not included in the price
BillionToOne, Inc. trades on Nasdaq under the ticker BLLN. The company belongs to the Health care sector. The trading history on this page starts on 06 November 2025.
Over the past 52 weeks BLLN has traded between 61.96 $ and 150.44 $. As of 09 October 2026 the price stood 37.81 % of the way from the 52-week low to the high.
BLLN trades at a price-to-earnings ratio of 172, above the sector median of 24.8. Price to sales is 14.3, above the sector median of 3.9. Price to book is 10.0, above the sector median of 2.4. Calculated from reports for the period ending 31 March 2026.
BillionToOne, Inc. reported revenue of 355M $ and net income of 29M $ over the last four quarters. Net margin is 8.30 %. Earnings per share are 0.87 $. Market capitalisation is 5.1B $.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 08 October 2026 | 94.06 | 96.02 | 91.01 | 95.41 | 386,300 |
| 07 October 2026 | 99.42 | 99.85 | 94.52 | 95.75 | 679,800 |
| 06 October 2026 | 107.86 | 112.87 | 98.90 | 99.94 | 1M |
| 05 October 2026 | 105.15 | 110.09 |
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Share count is a period average, so market cap is approximate.
BillionToOne, Inc. (BLLN) is a public company in the healthcare sector. Its common stock trade on NASDAQ.
Over the trailing twelve months as reported to 2025-12-31, revenue was 305.1m $, net income was 7.5m $. Incorporated in US.
This summary is compiled automatically from SEC filings and exchange data.
Address:1035 O'BRIEN DRIVE, MENLO PARK, CA, US
BLLN has a return on equity of 5.82 %, above the sector median of −41.68 %. Return on assets is 4.20 %, above the sector median of −32.11 %. Operating margin is 10.20 %, above the sector median of −26.84 %.
| 245M |
| CAICaris Life Sciences, Inc. | 29.62 | +7.71 % | 145M |
| GRALGRAIL, Inc. | 141.86 | +6.98 % | 138M |
| CELCCelcuity Inc. | 67.68 | −0.28 % | 90M |
| CDNACareDx, Inc. | 63.71 | +2.42 % | 80M |
| 104.42 |
| 109.06 |
| 407,700 |
| 02 October 2026 | 106.39 | 109.38 | 102.91 | 105.90 | 418,100 |
| 01 October 2026 | 105.67 | 108.58 | 103.51 | 105.76 | 586,900 |
| 30 September 2026 | 118.48 | 118.48 | 105.61 | 106.44 | 968,600 |
| 29 September 2026 | 121.72 | 124.60 | 118.00 | 118.18 | 440,400 |
| 28 September 2026 | 120.64 | 125.00 | 119.05 | 121.72 | 343,600 |
| 25 September 2026 | 125.19 | 127.50 | 123.00 | 123.08 | 528,100 |
| 24 September 2026 | 112.33 | 127.72 | 112.33 | 124.90 | 998,000 |
| 23 September 2026 | 116.00 | 117.19 | 113.55 | 114.42 | 397,700 |
| 22 September 2026 | 104.00 | 118.72 | 102.75 | 116.07 | 1M |
| 21 September 2026 | 106.61 | 107.21 | 103.62 | 103.86 | 412,700 |
| 18 September 2026 | 112.16 | 113.00 | 104.75 | 105.92 | 2M |
| 17 September 2026 | 105.36 | 111.00 | 104.49 | 110.67 | 547,200 |
| 16 September 2026 | 104.47 | 106.51 | 102.80 | 103.61 | 398,500 |
| 15 September 2026 | 101.74 | 106.04 | 101.47 | 104.27 | 375,500 |
| 14 September 2026 | 98.00 | 101.98 | 97.99 | 100.82 | 420,300 |
| 11 September 2026 | 99.37 | 100.83 | 95.23 | 98.77 | 406,000 |