BillionToOne, Inc. Class A Common Stock

BLLNNASDAQUSD
100.08 USD
3.34 (3.45%)AT CLOSE (11:59 AM EDT)
99.60
0.48 (0.47%)
POST MARKET (AS OF 07:30 PM EDT)
Post Market
AS OF 07:30 PM EDT
99.60
0.48 (0.47%)
🟢Market: OPEN

BillionToOne, Inc. Class A Common Stock (BLLN) is currently trading at $99.60. Technical indicators currently signal "Sell". Notable factors include a bullish Golden Cross on the moving averages. Valuation-wise, the stock is priced at a premium — multiples like P/E and EV/EBITDA sit above sector averages.

Technical & fundamental data as of Aug 25, 2026.

Open?$97.00
High?$101.25
Low?$95.87
Prev. Close?$96.74
Volume?903.1K
Avg. Volume?751.0K
VWAP?$99.09
Rel. Volume?1.20x
Bid / Ask
Bid?$81.70 × 100
Ask?$115.83 × 100
Spread?$34.13
Midpoint?$98.77
Valuation & Ratios
Market Cap?4.6B
Shares Out?42.6M
Float?20.1M
Float %?48.6%
P/E Ratio?151.85
P/B Ratio?8.50
EPS?$0.64
Dividend?0.00%
Ex-Dividend?N/A
News
Profile
BillionToOne Inc is a molecular diagnostics company. It offers a portfolio of ultrasensitive tests covering prenatal genetic testing, cancer therapy selection, and response monitoring, which are based on its Quantitative Counting Templates (QCT) molecular counting platform. The company's product portfolio comprises UNITY, a portfolio of prenatal testing products that can conduct fetal risk analysis without requiring a paternal sample; Northstar Select, a ultrasensitive liquid biopsy test that provides insights into appropriate therapies for stage III or IV cancer patients; and Northstar Response, a tissue-free, pan-cancer, liquid biopsy test that measures several genomic loci uniquely methylated in cancer to provide insight into dynamic changes in therapy response.
Employees
713
Market Cap
4.6B
Industry
SERVICES-MEDICAL LABORATORIES
Listed
2025-11-06
Address
1035 O'BRIEN DRIVE
MENLO PARK, CA
Phone: 650-460-2551
Technical OutlookSell
Strong SellNeutralStrong Buy
Long-Term (Tide)? Bearish(-1/3)
Medium-Term (Wave)? Bearish(-1/3)
Short-Term (Ripple)? Bullish(+2/3)
MA Alignment?Mixed
Full Technical Analysis →
Fundamental Outlook
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Short InterestElevated
Short % of Float?9.68%Elevated
Short Interest?1.9M
Days to Cover?1.8
Free Float20.1M
Avg Daily Volume1.1M
Settlement Date2026-08-14
Financial Health
Current Ratio?11.69Strong
Quick Ratio?11.31Strong
Cash Ratio?9.85Strong
Debt/Equity?0.17Low
ValuationRICHLY VALUEDvs 1 peers + S&P 500
Score
33/100
P/E?
Peers
100
S&P
3
151.9PRICEY
P/B?
Peers
100
S&P
22
8.50HIGH
P/S?
Peers
100
S&P
6
11.49HIGH
P/FCF?
Peers
100
S&P
3
193.4PRICEY
EV/EBITDA?
Peers
100
S&P
3
84.6HIGH
EV/Sales?
Peers
100
S&P
10
10.34HIGH
Returns & Efficiency
ROE?
Peers
50
S&P
20
5.6%FAIR
ROA?
Peers
50
S&P
37
4.1%FAIR
Cash Flow & Enterprise
FCF?$23.6M
Enterprise Value?$4.1B
Fundamentals ratios updated end of day