BLLN

BillionToOne, Inc. Class A Common Stock
NASDAQHEALTHCAREDIAGNOSTICS & RESEARCH

Key Statistics

Market Cap
$4.43B
P/E Ratio
130.43
EPS
$0.72
Beta
52W High
$150.44
52W Low
$61.96
50-Day MA
$115.95
200-Day MA
$95.41
Dividend Yield
Profit Margin
8.35%
Forward P/E
PEG Ratio

About BillionToOne, Inc. Class A Common Stock

BillionToOne, Inc., a precision diagnostics company, quantifies biology to create molecular diagnostics. The company is headquartered in Menlo Park, California.

Official WebsiteUSAFY End: December

Fundamentals

Revenue (TTM)$397.41M
Gross Profit (TTM)$283.22M
EBITDA$50.24M
Operating Margin5.03%
Return on Equity10.70%
Return on Assets5.19%
Revenue/Share (TTM)$11.76
Book Value$11.46
Price-to-Book8.20
Price-to-Sales (TTM)11.15
EV/Revenue10.06
EV/EBITDA79.60
Quarterly Earnings Growth (YoY)0.00%
Quarterly Revenue Growth (YoY)64.40%
Shares Outstanding$42.64M
Float$25.31M
% Insiders37.06%
% Institutions45.11%

Historical Volatility

HV 10-Day
45.33%
HV 20-Day
50.60%
HV 30-Day
48.19%
HV 60-Day
70.50%
HV Rank

Volatility is currently contracting

Analyst Ratings

Consensus ($119.71 target)
2
Strong Buy
4
Buy
2
Hold

Latest News

Largest Prospective Study in General-Risk Pregnancies Strengthens Evidence for cfDNA Fetal Risk Assessment as a Primary Screen for Recessive Conditions

Study of more than 2,200 pregnant carriers demonstrates strong clinical performance in the intended-use, general-risk population, with outcomes available for more than 98% of eligible cfDNA results MENLO PARK, Calif., Aug. 18, 2026 /PRNewswire/ -- BillionToOne, Inc. (Nasdaq: BLLN), a next-generation molecular diagnostics company with a mission to create powerful and accurate tests that are accessible to all, today announced publication of A Prospective, Multi-Site Study of Performance of Cell-Free DNA Testing for Recessive Conditions in a Large, General-Risk Pregnancy Population in The Green Journal.

PRNewsWire8/18/2026Neutral
BillionToOne Reports Second Quarter 2026 Results and Reiterates 2026 Revenue Guidance

MENLO PARK, Calif., Aug. 05, 2026 (GLOBE NEWSWIRE) -- BillionToOne, Inc. (NASDAQ: BLLN), a next-generation molecular diagnostics company with a mission to create powerful and accurate tests that are accessible to all, today reported its financial results for the second quarter ended June 30, 2026 and reiterated guidance for full year 2026.

GlobeNewsWire8/5/2026Neutral
BillionToOne Appoints Ethan Dmitrovsky, MD, as Chief Medical Officer, Oncology, to Lead Medical Strategy for Northstar

Renowned physician-scientist, former Director of Frederick National Laboratory, and one of the nation's most accomplished leaders in oncology joins BillionToOne to advance Northstar's role in guiding real treatment decisions MENLO PARK, Calif., July 20, 2026 /PRNewswire/ -- BillionToOne, Inc. (Nasdaq: BLLN), a next-generation molecular diagnostics company with a mission to create powerful and accurate tests that are accessible to all, today announced the appointment of Ethan Dmitrovsky, MD, one of the most accomplished and influential physician leaders in oncology, as Chief Medical Officer, Oncology.

PRNewsWire7/20/2026Neutral
BillionToOne to Report Second Quarter 2026 Financial Results on August 5, 2026

MENLO PARK, Calif., July 15, 2026 (GLOBE NEWSWIRE) -- BillionToOne, Inc. (NASDAQ: BLLN), a next-generation molecular diagnostics company with a mission to create powerful and accurate tests that are accessible to all, today announced that the Company plans to release its financial results for the second quarter ended June 30, 2026 after the market close on Wednesday, August 5, 2026. BillionToOne will host a conference call to discuss its financial results at 1:30pm Pacific Time / 4:30pm Eastern Time the same day.

GlobeNewsWire7/15/2026Neutral
A BillionToOne Insider Sold 801 Shares as Revenue Jumped 84%

According to a Form 4 filing, a BillionToOne executive sold 801 shares of Class A Common Stock at $124.91 per share for a total transaction value of $100,053 on July 1, 2026. The disposition reduced the insider's direct Class A common equity holdings by 4% in this transaction.

The Motley Fool7/12/2026Negative
BillionToOne's Northstar Response® Is a Stronger Predictor of Immunotherapy Outcomes Than Standard-of-Care Imaging for Cancer Patients in Peer-Reviewed Study

Tissue-free ctDNA monitoring was the dominant independent predictor of survival across 12 tumor types and two prospective cohorts MENLO PARK, Calif., June 29, 2026 /PRNewswire/ -- BillionToOne, Inc. (Nasdaq: BLLN), a next-generation molecular diagnostics company with a mission to create powerful and accurate tests that are accessible to all, today announced the publication of Longitudinal Methylated ctDNA Increases Predict Immunotherapy Progression Across Solid Tumors , a peer-reviewed study demonstrating that Northstar Response® was a stronger predictor of survival than standard-of-care imaging in patients with advanced solid tumors receiving immunotherapy or immunotherapy combination therapy, and that the addition of molecular monitoring to imaging provided greater predictive power than imaging alone.

PRNewsWire6/29/2026Neutral
BillionToOne to Participate in the William Blair 46th Annual Growth Stock Conference

MENLO PARK, Calif., May 27, 2026 (GLOBE NEWSWIRE) -- BillionToOne, Inc. (NASDAQ: BLLN), a next-generation molecular diagnostics company with a mission to create powerful and accurate tests that are accessible to all, today announced that Company management will participate in the William Blair 46th Annual Growth Stock Conference.

GlobeNewsWire5/27/2026Neutral
Baron Health Care Fund Q1 2026 Portfolio Activity

During the quarter, we added 9 new positions and exited 11 positions, bringing the number of positions in the Fund to 41. We reacquired shares of Natera, Inc., a diagnostics company that provides testing services in the oncology, prenatal, and organ transplant settings. We added to the Fund's investment in BillionToOne, Inc., a diagnostics company that is disrupting the market with more accurate prenatal and oncology genetic tests.

Seeking Alpha5/27/2026Neutral

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Data last updated: 8/18/2026