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The Screen · Healthcare · Biotechnology

Ionis Pharmaceuticals Inc logoIonis Pharmaceuticals Inc

IONS · NASDAQ · USD · Market cap $7.4B · 1,402 employees

Ionis Pharmaceuticals, Inc., a commercial-stage biotechnology company, provides RNA-targeted medicines in the United States.

FAIL · Does not pass the screen
44.90 USD

Screen close, 2026-09-21 · not a live quote
Last reviewed 14 days ago

Screened 2026-09-21 · the tape above runs as of 09:01 UTC · two dates, stated on purpose · verdict and workings shown in full · never trimmed

PRICE · FAIR-VALUE RANGE1M3M6MYTD1Y3Y5Y
54.0085.0089.80

What this means: price 44.90 against the desk's fair-value range, base estimate 85.00, over the last year.

Current read
Distribution ?
Screened · screened 2026-09-21
  • Trend Distribution
  • Insiders no filings inside 60 days, left as found
  • Positioning no disclosures inside 60 days, left as found
  • Options no verdict drawn today, left as found
  • Ethical does not pass the values gate
Price44.90 USD
Fair value85.00
Ethical score70.0/100
Our investment reviews on this name
2026-10-02Read Distribution44.90+0.0% to today
2026-09-02Read Markup57.24-21.6% to today
2026-08-02Read Distribution53.28-15.7% to today ✓
2026-07-02Read Markdown73.28-38.7% to today ✓

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.

The full research record, in depth, below
The Label · The Season, Not the Day

This name holds its distribution label.

Ionis Pharmaceuticals Inc holds its Distribution at $44.90. The statistical read favours the sellers, held for 170 days.

As held on the ledger · 2026-09-21
PhaseDistribution · caution
Quantitative stateThe statistical read favours the sellers, held for 170 days
Price at the screen$44.90
ValuationN/A trailing · -39.95 forward price to earnings
Values screenFAIL · score 70.0
Beta0.42
The Workings

Five Screens, Shown in Full

Does not pass. Debt ratio

TestFigureLimitWhat it meansStatus
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 58.59% Below 33% Interest-bearing debt is 58.6% of its assets, above the one-third ceiling the screen allows. Fail
Interest-bearing cash 65.42% Below 33% Interest-bearing cash and securities are 65.4% of assets, above the one-third limit. Fail
Receivables 12.44% Below 49% Money owed to the company is 12.4% of assets, under the 49% limit. Pass
Revenue purity 0.00% Below 5% Only 0.0% 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 Read

Why It Falls Short, in Plain English

Ionis Pharmaceuticals's business is in a permissible area, but its interest-bearing debt is about 59% of the company, well over the ~33% line, so it does not pass on the financial screens.

Read as at 2026-10-04. It updates when the underlying figures move, and past reads are kept below.

What the Numbers Say It Is Worth

The Fair Value Range

54.00Conservative85.00Base case89.80Growth case 44.90Price

Fair value range in USD, drawn from the 2026-09-21 screen. The gold marker is the market price at the same screen. A 89.3% margin of safety to the base estimate.

The Street's Range
54.00Street low 85.00Street average 105.00Street high 44.90Price

Third-party analyst targets: 22 covering, consensus Buy. The average target sits +89% from the screen price.

Reading the gap · Both our model and the analysts see meaningful upside from here.

Price History & Projections
$110$71$31TODAY5y agoPROJECTIONStreet high$105.00 +44%Street avg$85.00 +16%Our fair value$85.00 +16%Conservative$54.00 -26%

Where it has been, where the models see it going. History from market close data; projection points are our fair-value estimates and third-party analyst targets, dated to the 2026-09-21 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 Words

RNA drug maker still deep in the red

Picture a lab turning out targeted RNA therapies that could tackle rare diseases, only for the company to keep burning cash at a fierce rate. Ionis shows eye-catching 87% revenue growth from its commercial-stage medicines, yet posts a negative 31% profit margin and negative 68% ROE. The narrow moat and forward P/E of minus 47.7x leave little room for error in a field where one failed trial can reset everything.

We pass because the opportunity rating sits at none despite the 67% gap to fair value. High growth has not translated into sustainable profits or returns, and a narrow moat offers scant protection against bigger players or regulatory setbacks. Analyst targets cluster at the same fair value, but that does not change the underlying cash losses.

Execution risk in biotech remains brutal, with currency swings and trial outcomes able to wipe out years of progress in months. The ethical screen clears, yet the numbers still flag a business that has yet to prove it can deliver consistent returns. Analysis, not advice.

The fundamentals · plain-English read
Forward P/E-40.0x
EPS, trailing-3.48
EPS, forward-1.11
Revenue growth-40.7%revenue is shrinking
Profit margin-64.7%currently unprofitable
Return on equity-105.5%not currently earning a positive return on equity
FCF yield-4.70%
Debt to equity4.98heavy leverage: higher risk if revenue softens
Current ratio7.89comfortably covers its short-term bills
Beta0.42barely tracks the market's swings
Short interest, float0.17%
52-week range44.29 - 86.74
MoatNARROW
Market cap$7.4B
Employees1,402

The risks · The things to watch: as a biotechnology name, trial and regulatory outcomes can move it sharply either way; it carries a real debt load, which raises the stakes if revenue slips.

Plain-English interpretation of our own screen data. Analysis, not advice.

Where & How to Trade

IONS 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.

The Dated Journal · Newest First, Never Edited

Every Entry, As Written

2026-10-02 Distribution · changed $44.90 -21.6% Entry 6

The framework has shifted from markup to distribution since the last review. Smart money appears to be selling into strength. Institutional holders may be rotating out. Price has moved down 21.6% 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 D, carrying a low risk profile. Technically it is holding around 2% above its long-term trend line with momentum reading neutral. Over the past year the shares are up 99%. Our forward projection puts the odds of a 10% gain over the next month near 33%. The street (23 analysts) rates it buy, with a mean price target of $105.

2026-09-02 Markup · changed $57.24 +7.4% Entry 5

The framework has shifted from distribution to markup since the last review. Price is trending higher with momentum. The crowd has caught on and buyers are in control. Price has moved up 7.4% 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 D, carrying a low risk profile. Technically it is holding around 2% above its long-term trend line with momentum reading neutral. Over the past year the shares are up 99%. Our forward projection puts the odds of a 10% gain over the next month near 33%. The street (23 analysts) rates it buy, with a mean price target of $105.

2026-08-02 Distribution · changed $53.28 -27.3% Entry 4

The framework has shifted from markdown to distribution since the last review. Smart money appears to be selling into strength. Institutional holders may be rotating out. Price has moved down 27.3% since our last review. Ethical screening: PASS with passing ethical screen. The risk-adjusted return profile shows good risk-adjusted returns. Our composite framework grades it D, carrying a low risk profile. Technically it is holding around 2% above its long-term trend line with momentum reading neutral. Over the past year the shares are up 99%. Our forward projection puts the odds of a 10% gain over the next month near 33%. The street (23 analysts) rates it buy, with a mean price target of $105.

2026-07-18 Markdown $73.28 +0.0% Entry 3

The framework 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: PASS with passing ethical screen. The risk-adjusted return profile shows good risk-adjusted returns. Our composite framework grades it D, carrying a low risk profile. Technically it is holding around 2% above its long-term trend line with momentum reading neutral. Over the past year the shares are up 99%. Our forward projection puts the odds of a 10% gain over the next month near 33%. The street (23 analysts) rates it buy, with a mean price target of $105.

2026-07-03 Markdown $73.28 +0.0% Entry 2

The framework 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: PASS with passing ethical screen (70). The risk-adjusted return profile shows good risk-adjusted returns.

2026-07-02 Markdown $73.28 Entry 1

The framework reads markdown. Price is trending lower. Sellers are in control and the prior trend has reversed. Ethical screening: PASS with passing ethical screen (70). The risk-adjusted return profile shows good risk-adjusted returns.

Each entry above was written on its date, before the outcome. A journal you can prune is not a journal.

Latest News · What the Market Is Reading on IONS

Headlines from third-party outlets, linked for reference: not our reporting, not advice.

Related Securities · Others in IONS's Space

Screened names in the same industry · explore each on its own page.

The Political Ledger · Congressional Disclosures
Disclosures naming IONS
DatePoliticianPartyTypeAmount
2026-08-28 Sheri Biggs Republican buy 1K–15K
2026-08-28 Sheri Biggs Republican buy 1K–15K
2026-08-24 Ro Khanna Democrat buy 1K–15K
2026-08-24 Ro Khanna Democrat buy 1K–15K
2026-08-24 Ro Khanna Democrat buy 1K–15K
What Holding Actually Paid · Price Plus Dividends
If $1,000 had been placed · historical, not a promise
PeriodPrice thenPrice returnDivs per share$1,000 becameTotal return
1 month $75.38 -3.0% · $971 -3.0%
2 months $75.17 -2.7% · $973 -2.7%
3 months $72.34 +1.1% · $1,011 +1.1%
6 months $79.14 -7.6% · $924 -7.6%
1 year $36.84 +98.6% · $1,986 +98.6%
2 years $39.79 +83.9% · $1,839 +83.9%
3 years $40.65 +80.0% · $1,800 +80.0%
5 years $37.93 +92.9% · $1,929 +92.9%

Historical returns from market close data. Past performance does not guarantee future results.

The Ledger's Promise

This entry now belongs to the ledger. Whatever IONS does next, these words stay.

Ionis Pharmaceuticals Inc · IONS · Distribution · $44.90
Recorded 2026-09-21 · before the outcome · scored mechanically

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