The analysis reads accumulation. Smart money appears to be quietly building positions. This typically precedes a markup phase. Price has moved down 2.5% since our last review. Ethical screening: FAIL. This security does not pass our values-based screening criteria. The risk-adjusted return profile shows good risk-adjusted returns. Our composite framework grades it C. Technically it is holding around 14% above its long-term trend line with momentum reading neutral. Our forward projection puts the odds of a 10% gain over the next month near 29%. The street (7 analysts) rates it buy, with a mean price target of $118. Insiders have been net sellers over the past quarter. It reported earnings in this window, a natural checkpoint for the thesis.
BillionToOne, Inc.
BLLN · Nasdaq · USD · Market cap $5.4B · 713 employees
BillionToOne, Inc., a precision diagnostics company, quantifies biology to create molecular diagnostics.
FAIL · Does not pass the screenPrice as of 6 Nov 2026Daily close, not a live quote
Screened 2026-11-06 · the tape above runs as of 18:05 UTC · two dates, stated on purpose · verdict and workings shown in full · never trimmed
Key facts today
- Price113.94 USD at the 6 Nov 2026 close
- Our value readOvervalued vs our fair value, as of 6 Nov 2026
- Our regime readAccumulation, as of 7 Nov 2026
- Ethical screenDoes not pass
- OptionsOpen interest leans heavily to calls (put/call 0.65)
- Last reviewed6 Nov 2026 (1 days ago)
- Release timesRelease and earnings times on your chart: Event Guard Mentor
A summary of the dated readings below, not a live quote and not advice.
Our fair-value range: $81.34 to $93.54, base estimate $81.34 (screen dated 2026-11-06).
- Trend Accumulation
- Insiders insiders sold, $1,298,000, latest filing 2026-10-28
- Positioning no disclosures inside 60 days, left as found
- Options put/call open interest 0.65, read 2026-11-03
- Ethical does not pass the values gate
Our analytic regime reads on this name, dated and marked against the screened price. Small sample per name, and separate from the daily-framework accuracy on the Track Record page.
This name holds its accumulation label.
BillionToOne, Inc. holds its Accumulation at $113.94. The statistical read favours the sellers, held for 39 days.
| Phase | Accumulation |
| Quantitative state | The statistical read favours the sellers, held for 39 days |
| Price at the screen | $113.94 |
| Valuation | 180.78 trailing · 76.69 forward price to earnings |
| Values screen | FAIL · score 70.0 |
Five Screens, Shown in Full
Does not pass. Accounts receivable
| Test | Figure | Limit | What it means | Status |
|---|---|---|---|---|
| Business activity | Permissible | Core business clean | Its core business isn't built on prohibited lines: no gambling, alcohol, tobacco, weapons, or interest-based lending. | Pass |
| Debt load | 17.21% | Below 33% | Interest-bearing debt is just 17.2% of its assets, well under the one-third ceiling: it does not run on borrowed money. | Pass |
| Interest-bearing cash | 0.00% | Below 33% | Cash held in interest-bearing accounts and securities is 0.0% of assets, under the one-third limit. | Pass |
| Receivables | 84.97% | Below 49% | Money owed to the company is 85.0% of assets, above the 49% limit. | Fail |
| Revenue purity | 2.54% | Below 5% | Only 2.5% of revenue comes from non-compliant sources, under the 5% line. | Pass |
Five checks adapted from AAOIFI screening standards: business activity plus four balance-sheet ratios. All five must pass for ethical clearance. Every figure is arithmetic on public accounts, not judgement.
The Ethical ReadWhy It Falls Short, in Plain English
BillionToOne,'s business is fine, but its receivables are about 85% of its assets, well over the ~49% line, so it does not pass on the financial screens.
Read as at 2026-11-07. It updates when the underlying figures move, and past reads are kept below.
Follow this verdict
Get an email when BLLN's ethical verdict changes
Today BLLN does not pass the screen. If new figures move it to a pass, we send you one short email with the before and after. Verdicts change rarely, so you may not hear from us for a long time.
Free, no account needed. Every email has a link to stop.
The Fair Value Range
Our analysis reads Overvalued vs our fair value, as of 6 Nov 2026: it trades above our $81.34 fair value estimate, 64.40% revenue growth.
How a fair value is estimated: discounted cash flow (DCF).
Fair value range in USD, drawn from the 2026-11-06 screen. The gold marker is the market price at the same screen. The price runs 40.1% above the base estimate.
Third-party analyst targets: 7 covering, consensus Strong Buy. The average target sits +14% from the screen price.
Reading the gap · Our more conservative model reads it as fully-to-richly valued here, while the Street is more bullish: a quality-at-a-fair-price name rather than a deep-value one.
Price History & ProjectionsWhere our models see it going: fair-value estimate $81.34, with a range of $81.34 to $93.54, dated to the 2026-11-06 screen.
Fair value and rating are our own model estimates; the Street's range reflects third-party analyst estimates. Analysis, not advice.
The Business, in Plain WordsMolecular Counting Tech Priced Well Beyond Reach
Picture a lab that can count single DNA molecules to spot disease earlier than rivals. BillionToOne has built exactly that platform and is growing revenue at 84 percent a year. Yet the shares trade at 130 dollars against our fair value of 71 dollars, a 45 percent gap the wrong way. The forward multiple sits at 126 times earnings while profit margins remain just 7 percent and return on equity only 9 percent. That combination leaves no margin of safety and earns an opportunity rating of none.
Analysts still rate the stock a buy with a 120 dollar median target, but those forecasts ignore the valuation stretch. An unknown moat and limited scale in a competitive diagnostics field add further doubt. The ethical screen clears, yet price alone rules the name out for us.
High growth often hides how quickly multiples can compress once revenue normalises. Currency swings or reimbursement changes could hit hard from here. Analysis, not advice.
| Forward P/E | 76.7xfairly priced for its growth rate |
| Trailing P/E | 180.8xexpensive: the price assumes strong growth ahead |
| EPS, trailing | 0.63 |
| EPS, forward | 1.49 |
| Revenue growth | +64.4%growing very fast |
| Profit margin | 8.3%thin but positive margins |
| Return on equity | 10.7%a modest return on shareholder capital |
| FCF yield | 0.22% |
| Debt to equity | 0.27minimal debt: a conservative balance sheet |
| Current ratio | 11.69comfortably covers its short-term bills |
| Short interest, float | 0.11% |
| 52-week range | 61.96 - 150.44 |
| Market cap | $5.4B |
| Employees | 713 |
Another profit measure, before interest, tax and non-cash costs: EBITDA.
The risks · The main risks here are ordinary market swings and the chance our fair-value read proves too optimistic.
Plain-English interpretation of our own screen data. Analysis, not advice.
Where & How to TradeBLLN trades on Nasdaq. As a listed security it is accessible through almost any international broker offering its home market. New to this, or investing from abroad? Our guide to accessing global markets covers brokers, currencies and the practical steps.
Every Entry, As Written
The analysis reads accumulation. Smart money appears to be quietly building positions. This typically precedes a markup phase. Price has moved down 0.0% since our last review. Ethical screening: FAIL. This security does not pass our values-based screening criteria. The risk-adjusted return profile shows good risk-adjusted returns. Our composite framework grades it C. Technically it is holding around 14% above its long-term trend line with momentum reading neutral. Our forward projection puts the odds of a 10% gain over the next month near 29%. The street (7 analysts) rates it buy, with a mean price target of $118. Insiders have been net sellers over the past quarter. It reported earnings in this window, a natural checkpoint for the thesis.
The analysis reads accumulation. Smart money appears to be quietly building positions. This typically precedes a markup phase. Price has moved down 0.0% since our last review. Ethical screening: FAIL. This security does not pass our values-based screening criteria. The risk-adjusted return profile shows good risk-adjusted returns. Our composite framework grades it C. Technically it is holding around 14% above its long-term trend line with momentum reading neutral. Our forward projection puts the odds of a 10% gain over the next month near 29%. The street (7 analysts) rates it buy, with a mean price target of $118. Insiders have been net sellers over the past quarter. It reported earnings in this window, a natural checkpoint for the thesis.
The framework has shifted from markdown to accumulation since the last review. Smart money appears to be quietly building positions. This typically precedes a markup phase. Price has moved down 0.6% since our last review. Ethical screening: FAIL. This security does not pass our values-based screening criteria. The risk-adjusted return profile shows good risk-adjusted returns. Our composite framework grades it C. Technically it is holding around 14% above its long-term trend line with momentum reading neutral. Our forward projection puts the odds of a 10% gain over the next month near 29%. The street (7 analysts) rates it buy, with a mean price target of $118. Insiders have been net sellers over the past quarter. It reported earnings in this window, a natural checkpoint for the thesis.
The analysis reads markdown. Price is trending lower. Sellers are in control and the prior trend has reversed. Price has moved down 0.0% since our last review. Ethical screening: FAIL. This security does not pass our values-based screening criteria. The risk-adjusted return profile shows good risk-adjusted returns. Our composite framework grades it C. Technically it is holding around 14% above its long-term trend line with momentum reading neutral. Our forward projection puts the odds of a 10% gain over the next month near 29%. The street (7 analysts) rates it buy, with a mean price target of $118. Insiders have been net sellers over the past quarter. It reported earnings in this window, a natural checkpoint for the thesis.
The analysis reads markdown. Price is trending lower. Sellers are in control and the prior trend has reversed. Price has moved down 0.0% since our last review. Ethical screening: FAIL. This security does not pass our values-based screening criteria. The risk-adjusted return profile shows good risk-adjusted returns. Our composite framework grades it C. Technically it is holding around 14% above its long-term trend line with momentum reading neutral. Our forward projection puts the odds of a 10% gain over the next month near 29%. The street (7 analysts) rates it buy, with a mean price target of $118. Insiders have been net sellers over the past quarter. It reported earnings in this window, a natural checkpoint for the thesis.
The analysis reads markdown. Price is trending lower. Sellers are in control and the prior trend has reversed. Price has moved up 10.1% since our last review. Ethical screening: FAIL. This security does not pass our values-based screening criteria. The risk-adjusted return profile shows good risk-adjusted returns. Our composite framework grades it C. Technically it is holding around 14% above its long-term trend line with momentum reading neutral. Our forward projection puts the odds of a 10% gain over the next month near 29%. The street (7 analysts) rates it buy, with a mean price target of $118. Insiders have been net sellers over the past quarter. It reported earnings in this window, a natural checkpoint for the thesis.
The analysis reads markdown. Price is trending lower. Sellers are in control and the prior trend has reversed. Price has moved down 0.0% since our last review. Ethical screening: FAIL. This security does not pass our values-based screening criteria. The risk-adjusted return profile shows modest positive risk-adjusted returns. Our composite framework grades it C. Technically it is holding around 14% above its long-term trend line with momentum reading neutral. Our forward projection puts the odds of a 10% gain over the next month near 29%. The street (7 analysts) rates it buy, with a mean price target of $118. Insiders have been net sellers over the past quarter. It reported earnings in this window, a natural checkpoint for the thesis.
The analysis reads markdown. Price is trending lower. Sellers are in control and the prior trend has reversed. Price has moved up 0.7% since our last review. Ethical screening: FAIL. This security does not pass our values-based screening criteria. The risk-adjusted return profile shows modest positive risk-adjusted returns. Our composite framework grades it C. Technically it is holding around 9% above its long-term trend line with momentum reading bearish. Our forward projection puts the odds of a 10% gain over the next month near 29%. The street (7 analysts) rates it buy, with a mean price target of $118. Insiders have been net sellers over the past quarter.
The analysis reads markdown. Price is trending lower. Sellers are in control and the prior trend has reversed. Price has moved down 2.9% since our last review. Ethical screening: FAIL. This security does not pass our values-based screening criteria. The risk-adjusted return profile shows modest positive risk-adjusted returns. Our composite framework grades it C. Technically it is momentum reading neutral. Our forward projection puts the odds of a 10% gain over the next month near 29%. The street (7 analysts) rates it buy, with a mean price target of $118. Insiders have been net sellers over the past quarter.
Each entry above was written on its date, before the outcome. A journal you can prune is not a journal.
- Baxter International (BAX) Q3 Earnings and Revenues Surpass Estimates Yahoo Finance · 9d ago
- Top Specialty Lab Stocks to Watch This Earnings Season, According to BTIG Yahoo Finance · 9d ago
- BillionToOne (BLLN) Reports Next Week: Wall Street Expects Earnings Growth Yahoo Finance · 10d ago
- BillionToOne to Participate in Two Upcoming Investor Conferences Yahoo Finance · 11d ago
- BillionToOne to Report Third Quarter 2026 Financial Results on November 4, 2026 Yahoo Finance · 24d ago
Headlines from third-party outlets, linked for reference: not our reporting, not advice.
Screened names in the same industry · explore each on its own page.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-28 | Atay Oguzhan | COB, CEO | S - Sale+OE | 11,000 | $1,298,000 |
| 2026-10-14 | Atay Oguzhan | COB, CEO | S - Sale+OE | 11,000 | $1,090,575 |
| 2026-10-12 | Atay Oguzhan | COB, CEO | S - Sale+OE | 19,334 | $1,823,450 |
| 2026-10-05 | Ten Bosch John Roderick | SVP of Laboratory Operations | S - Sale | 2,834 | $297,995 |
| 2026-10-05 | Tsao David | CTO | S - Sale+OE | 20,000 | $2,162,950 |
| 2026-09-24 | Tsao David | CTO | S - Sale+OE | 3,333 | $416,625 |
| 2026-09-24 | Ten Bosch John Roderick | SVP of Laboratory Operations | S - Sale | 1,416 | $169,920 |
| 2026-09-17 | Lynch Thomas P. | See Remarks | S - Sale+OE | 35,112 | $3,873,966 |
Public filings, recorded as found. The full tape lives at Insider Intelligence.
| Period | Price then | Price return | Divs per share | $1,000 became | Total return |
|---|---|---|---|---|---|
| 1 month | $105.94 | -5.5% | · | $945 | -5.5% |
| 2 months | $81.13 | +23.4% | · | $1,234 | +23.4% |
| 3 months | $64.03 | +56.3% | · | $1,563 | +56.3% |
| 6 months | $97.44 | +2.7% | · | $1,027 | +2.7% |
Historical returns from market close data. Past performance does not guarantee future results.
This entry now belongs to the ledger. Whatever BLLN does next, these words stay.
Thirteen thousand names carry this page. One desk keeps them honest.
Membership opens the full screen archive, the composites built from it, and the daily coverage that prices what the screen approves.
Join the deskScreening is research, not a fatwa and not financial advice. Figures are drawn from public accounts at the screen date shown. Always manage your risk.