BillionToOne Inc. Class A share price logo

BillionToOne Inc. Class A

NASDAQ: BLLN

Mid Cap

$118.17

+5.93

(+5.28%)

as on

BillionToOne Inc. Class A Stock Performance

as on June 27, 2026 at 2:16 pm IST

  • Day's Low

    Day's High

    $110.58
    $118.34
    downward going graph

    6.42%

    Downside

    0.14%

    Upside

    downward going graph

  • 52 Week's Low

    52 Week's High

    downward going graph

    100.00%

    Downside

    -100.00%

    Upside

    downward going graph

BillionToOne Inc. Class A share price movements today

Previous Close
$112.24
Open
$111.00
Volume
902.9K
Day's Low - High
$110.58 - $118.34

BillionToOne Inc. Class A Historical Returns

1 Month Return
+ 32.86 %
3 Month Return
+ 57.11 %
1 Year Return
0 %
3 Year Return
0 %
5 Year Return
0 %

BillionToOne Inc. Class A Stock Fundamentals & Key Indicators

Check BillionToOne Inc. Class A market cap, PE, PB, PEG ratios, dividend yield, and other key fundamental indicators.

Market Cap

$5.2B

EPS (TTM)

0.87

Dividend Yield

0.00%

PE Ratio (TTM)

208.37

Industry PE ratio

11.967777777777778

PEG Ratio

0

Return On Equity TTM

8.73%

BillionToOne Inc. Class A Stock Valuation

Track how BillionToOne Inc. Class A P/E has moved over time to understand its valuation trends.

BillionToOne Inc. Class A in the last 5 years

  • Overview

  • Trends

Lowest (58.51x)

March 31, 2026

Industry (11.97x)

June 26, 2026

Today (208.37x)

June 26, 2026

Highest (95.66x)

December 31, 2025

LowHigh

Today’s Price to Earnings Ratio: 208.37x

BillionToOne Inc. Class A vs Peer Comparison

Compare market cap, revenue, PE, and other key metrics of BillionToOne Inc. Class A with its industry peers.

Company
Analyst View
Market Cap
5 Years Return %PE RatioProfit Margin %Dividend Yield %
BillionToOne Inc. Class A image
BillionToOne Inc. Class A
NA$5.2BNA208.377.02%NA
Agilent Technologies Inc. image
Agilent Technologies Inc.
BUY$37.2B-7.99%26.4319.55%0.79%
IDEXX Laboratories Inc. image
IDEXX Laboratories Inc.
BUY$43.3B-10.59%40.524.63%NA
Thermo Fisher Scientific Inc. image
Thermo Fisher Scientific Inc.
BUY$182.9B2.61%27.0315.15%0.37%
Danaher Corporation image
Danaher Corporation
BUY$133.7B-27.52%36.614.89%0.76%

Indian Investors' Interest in BillionToOne Inc. Class A Stock

Search interest for BillionToOne Inc. Class A Stock has increased by 81% in the last 30 days, reflecting an upward trend in search activity.

Time period: to

Change:81% versus previous 30 day period

BillionToOne Inc. Class A Quarterly Profit & Loss

All numbers in Millions USD

Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Total Revenue
32
36
38
45
58
66
83
96
108
Gross Profit
16
18
20
25
37
43
58
68
79
Operating Income
-11
-11
-12
-11
-2
-1
9
10
17
EBITDA
-9
0
-12
-9
-2
1
8
9
21
Interest Expense
0
0
0
0
0
0
0
0
0
Depreciation
-
-
2
2
3
2
2
2
2
Income Before Tax
-11
-3
-14
-11
-3
0
5
6
18
Income Tax Expense
-
0
-
0
0
0
0
0
0
Net Income
-11
-3
-14
-11
-3
0
1
5
17
Net Profit Margin
-36.05%
-9.18%
-38.79%
-25.46%
-6.76%
-0.37%
1.80%
6.22%
16.58%

BillionToOne Inc. Class A Annual Profit & Loss

All numbers in Millions USD

Dec 2023
Dec 2024
Dec 2025
Total Revenue
71
152
305
Gross Profit
17
80
208
Operating Income
-69
-47
16
EBITDA
-72
-27
19
Interest Expense
3
2
0
Depreciation
-
-
11
Income Before Tax
-82
-41
7
Income Tax Expense
0
0
0
Net Income
-82
-41
7
Net Profit Margin
-115.27%
-27.24%
2.44%

BillionToOne Inc. Class A Quarterly Cash Flow

All numbers in Millions USD

Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Net Income
-11
-3
0
5
2
17
Operating Cash Flow
-8
1
1
9
10
15
Investing Cash Flow
-2
-2
-2
-2
-1
-4
Financing Cash Flow
0
0
0
-1
291
30
Change in Cash
-10
-191
188
6
300
41

BillionToOne Inc. Class A Annual Cash Flow

All numbers in Millions USD

Dec 2024
Dec 2025
Net Income
-41
2
Operating Cash Flow
-41
24
Investing Cash Flow
-5
-8
Financing Cash Flow
141
288
Change in Cash
94
304

Global Institutional Holdings in BillionToOne Inc. Class A

Funds
Holdings
Vanguard Group Inc
0.77%
Baillie Gifford & Co Limited.
2.74%
JPMorgan Chase & Co
0.62%
AllianceBernstein L.P.
0.49%
Wasatch Advisors LP
0.8%
See all

Insights on BillionToOne Inc. Class A

Insights help you understand the recent movement of the company's critical parameters, giving you an overall view of the company.

  • imgPOSITIVE IMPACT

    Price Rise

    img

    In the last 7 days, BLLN stock has moved up by 12.4%

About BillionToOne Inc. Class A

BillionToOne, Inc., a precision diagnostics company, quantifies biology to create molecular diagnostics. The company provides molecular counting platform, which is designed to detect and measure DNA molecules at the single-count level to help enhance disease detection. It also offers UNITY Complete, a non-invasive prenatal screen that assesses fetal risk for aneuploidies, recessive conditions, and fetal antigens from a maternal blood draw; Northstar Select, a liquid biopsy test that provides a list of mutations that are present in the tumor and types of mutations detected that include deletions, insertions, and point mutations; and Northstar Response, a methylation-based assay that quantifies the amount of cancer at the single molecule level without requiring a tissue biopsy, enabling real-time monitoring of patient response to therapy with unprecedented precision. BillionToOne, Inc. was incorporated in 2016 and is headquartered in Menlo Park, California.
OrganisationBillionToOne Inc. Class A
Headquarters1035 O?Brien Drive, Menlo Park, CA, United States, 94025
IndustryDiagnostics & Research
CEODr. Oguzhan Atay Ph.D.
E-voting on sharesClick here to vote

Key Management of BillionToOne Inc. Class A

Name

Title

Ms. Shan Riku Sakakibara M.B.A.

Chief Product Officer

Dr. David Tsao Ph.D.

Co-Founder, President, CTO & Director

Mr. Ross Taylor Jr., M.B.A.

Chief Financial Officer

Mr. Thomas P. Lynch J.D.

Chief Compliance Officer, General Counsel & Secretary

Ms. Jaclyn Eng

Vice President of Marketing

Mr. Vaghar Haghiri

Senior Director of People Operations

Dr. Oguzhan Atay Ph.D.

Co-Founder, Chairman & CEO

Mr. John D. Lister J.D.

Chief Administrative Officer

Ms. Jean Hayden

VP of Business Operations & Chief of Staff

Ms. Nancy Johnson

Senior Vice President of Sales & Commercial Operations

FAQs

What is BillionToOne Inc. Class A share price today?

BillionToOne Inc. Class A share price today is $118.17 as on at the close of the market. BillionToOne Inc. Class A share today touched a day high of $118.34 and a low of $110.58.

What is the 52 week high and 52 week low for BillionToOne Inc. Class A share?

BillionToOne Inc. Class A share touched a 52 week high of $0 on and a 52 week low of $0 on . BillionToOne Inc. Class A stock price today i.e. is closed at $118.17,which is -Infinity% down from its 52 week high and Infinity% up from its 52 week low.

What is BillionToOne Inc. Class A's market capitalisation today?

BillionToOne Inc. Class A market capitalisation is $0.01T as on .

How to invest in BillionToOne Inc. Class A Stock (BLLN) from India?

  1. Step 1: Open a free US stocks account on INDmoney App and transfer your Rupees into Dollars to your INDmoney US stocks account. For a step by step instruction, check How to Transfer Money to Your US Stocks Account .
  2. Step 2: Search for BillionToOne Inc. Class A on INDmoney app. Click on Buy button. You can invest as low as $1.5 in BillionToOne Inc. Class A Shares that will get you 0.0127 shares as per BillionToOne Inc. Class A share price of $118.17 per share as on June 27, 2026 at 8:46 am IST.

What is the minimum amount required to buy BillionToOne Inc. Class A Stock (BLLN) from India?

Indian investors can start investing in BillionToOne Inc. Class A (BLLN) shares with as little as ₹94.3 or $1 (as of ) using the INDmoney app.
For example: If you want to invest $10 or ₹943.00 in BillionToOne Inc. Class A stock (as per the Rupee-Dollar exchange rate as on ). Based on BillionToOne Inc. Class A share’s latest price of $118.17 as on June 27, 2026 at 8:46 am IST, you will get 0.0846 shares of BillionToOne Inc. Class A. Learn more about fractional shares .