Atossa Therapeutics Inc
Atossa Therapeutics Inc is a biotechnology company focused on the development and commercialization of breast cancer diagnostics and therapeutics.
Business. Atossa Therapeutics Inc (ATOS.O) is a biotechnology and medical research company engaged in healthcare diagnostics. The firm is headquartered in the United States and is primarily listed on the NASDAQ stock exchange. Specific details regarding operating segments and geographic revenue mix are not available.
Analyst recommendations
2 analysts · consensus BuyAt a glance
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The watch-list the newsroom runs for this company — derived from its sector path, sharpened layer by layer. Not investment advice.
News & coverage
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Analysis
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Upcoming catalysts
Scheduled public events. Informational only — not investment advice.
- Company
- EarningsQ3 2026 earnings (expected)2026-10-28 · estimated
- Macro
- Rate decisionBank of England rate decision (press conf.)2026-08-06 · GB
- Rate decisionReserve Bank of Australia rate decision (press conf.)2026-08-12 · AU
- Rate decisionNorges Bank rate decision (press conf.)2026-08-20 · NO
- Rate decisionSveriges Riksbank rate decision (press conf.)2026-09-03 · SE
- Rate decisionBank of Canada rate decision (press conf.)2026-09-09 · CA
- Rate decisionEuropean Central Bank rate decision (press conf.)2026-09-10 · EU
- Macro & political
- ElectionSE Swedish Election2026-09-14 · SE
- ElectionUS U.S. Midterms2026-11-03 · US
- ElectionFR French Legislative2027-06-01 · FR
Pre-earnings brief
Signals & dispatch
Composite-score breakdown
Synthesis
Atossa Therapeutics Inc (ATOS.O) is a biotechnology and medical research company engaged in healthcare diagnostics. The firm is headquartered in the United States and is primarily listed on the NASDAQ stock exchange. Specific details regarding operating segments and geographic revenue mix are not available.
Atossa Therapeutics Inc maintains a strong liquidity position, with cash and equivalents amounting to $79.53 million, representing 92.7% of total assets. The company has no long-term debt and a current ratio of 14.35, indicating a robust ability to meet short-term obligations. However, the company reported negative operating and net income of $7.11 million and $6.05 million, respectively, in the latest period. The price-to-book ratio of 0.55 suggests the market values the company at a discount to its book value, while the price-to-tangible-book ratio is identical, indicating no intangible asset premium.
Profitability metrics are negative, with a return on equity of -7.55% and a return on assets of -7.05%, both significantly below industry norms for biotechnology firms. The company's operating cash flow of -$9.23 million and free cash flow of -$6.05 million highlight ongoing cash burn despite strong liquidity reserves. These figures suggest the company is in a growth or development phase, with limited revenue generation to offset R&D and operational costs.
Geographically, Atossa's revenue concentration is not disclosed in the available data, but the company's operations are primarily based in the United States. The firm's business is not segmented into multiple product lines or geographic regions in the latest financial report, making it difficult to assess diversification risk. However, the company's focus on breast cancer diagnostics and therapeutics suggests a niche market exposure.
The company's growth trajectory is uncertain, with no specific revenue growth projections provided in the latest data. The absence of capital expenditures beyond $9,000 indicates minimal investment in physical infrastructure, which is typical for a biotechnology firm in the R&D phase. The company's shares outstanding have remained stable, with no dilution observed in the latest period.
Risk factors include the company's reliance on successful clinical trials and regulatory approvals for its pipeline products. The risk assessment indicates low liquidity and dilution risk, with no immediate filing-based flags detected. However, the company's negative net income and cash flow suggest ongoing operational risks, particularly if clinical milestones are not met or if capital is required for further development.
Recent events include analyst price targets ranging from $20 to $25, with a mean of $23 and a median of $24. The mean recommendation is 2.00, indicating a "Buy" consensus. No recent filings or transcripts were provided in the data, so no specific events can be cited for the latest period.
- Atossa Therapeutics Inc has strong liquidity but is currently unprofitable, with negative operating and net income.
- The company's price-to-book ratio is below 1, indicating a discount to book value.
- No immediate liquidity or dilution risks are flagged, but the company's reliance on clinical and regulatory outcomes introduces operational risk.
- Analysts have a positive outlook, with a mean price target of $23 and a "Buy" consensus.
- The company's lack of capital expenditures and stable share count suggest a focus on R&D rather than physical expansion.
Bull / Bear case
Generated · model-assistedIn focus — financials by report
Operating income −33,1% YoY; Net income −42,7% YoY.
- ▍Operating income −33,1% YoY
- ▍Net income −42,7% YoY
- ▍Free cash flow −42,6% YoY
Operating income −59,9% YoY; Net income −72,3% YoY.
- ▍Operating income −59,9% YoY
- ▍Net income −72,3% YoY
- ▍Free cash flow −72,5% YoY
Operating income −14,3% YoY; Net income −20,2% YoY.
- ▍Operating income −14,3% YoY
- ▍Net income −20,2% YoY
- ▍Free cash flow −20,2% YoY
Operating income −27,2% YoY; Net income −39,2% YoY.
- ▍Operating income −27,2% YoY
- ▍Net income −39,2% YoY
- ▍Free cash flow −39,2% YoY
Operating income -$7.4M.
- ▍Operating income -$7.4M
Operating income -$7.2M.
- ▍Operating income -$7.2M
Operating income -$8.1M.
- ▍Operating income -$8.1M
Operating income -$7.1M.
- ▍Operating income -$7.1M
Operating income −26,6% YoY; Net income −36,3% YoY.
- ▍Operating income −26,6% YoY
- ▍Net income −36,3% YoY
- ▍Free cash flow −36,4% YoY
Operating income +14,7% YoY; Net income +15,2% YoY.
- ▍Operating income +14,7% YoY
- ▍Net income +15,2% YoY
- ▍Free cash flow +15,2% YoY
Operating income −24,1% YoY; Net income −11,6% YoY.
- ▍Operating income −24,1% YoY
- ▍Net income −11,6% YoY
- ▍Free cash flow −11,5% YoY
Operating income −34,9% YoY; Net income −30,8% YoY.
- ▍Operating income −34,9% YoY
- ▍Net income −30,8% YoY
- ▍Free cash flow −31,0% YoY
Valuation TTM
Revenue by segment
Business relationships
Supply chain
Peer comparison
Market position
Stress test
Predictor forecast
| Metric | Our forecast | Guidance | Consensus |
|---|---|---|---|
| EPS | —no estimate | —no estimate | -4,30 |
| Revenue | —no estimate | —no estimate | 0 USD |
| Operating income | —no estimate | —no estimate | -38,1M USD |
Options
Short squeeze
Earnings-call key lines
Consensus distribution
sell-side coverageEstimate revisions
consensus EPS · 26-week trendSell-side observations
Themes
ESG
Risk factors
- No immediate filing-based liquidity or dilution flags were detected.
Benchmarks vs cohort
Corporate actions / M&A
FX exposure
Comparable transactions
Derivatives & instruments
Derivative transactions
- Director, President & CEO · Stock Options (right to buy) → Common StockAcquired 950 000 @ $0,60grant · 2026-01-20
- Chief Financial Officer · Stock Option (right to buy) → Common StockAcquired 578 000 @ $1,03grant · 2025-10-14
Actions
Ask Handelsavisen
- Market data
- Market data cache
- Issuer disclosures
- Public news
- Earnings transcripts
- Consensus estimates
- ESG data
- Return On Equitynet_income / total_equity
- Price To Bookmarket_price / (adjusted_book_value / shares_outstanding_diluted)
- Dilution Ratio(shares_outstanding_diluted - shares_outstanding_basic) / shares_outstanding_basic
- Market Priceinput from market-data provider (delayed close or quote-shim mid)
- Market Capmarket_price * shares_outstanding_diluted
- Net Cashcash_and_equivalents + short_term_investments - short_term_debt - long_term_debt
- Atossa Therapeutics Inc Market data — financials · 2026-05-27
- Atossa Therapeutics Inc Market data — analyst estimates · 2026-05-27
- Atossa Therapeutics Inc Market data — ESG · 2026-05-27
Ownership & reference
Top holders
- Institutional Investor · as of 2026-03-310,00 %$1M
- Investment Managers · as of 2024-06-300,00 %$11M
- Investment Managers · as of 2026-03-310,00 %$0M
- Investment Managers · as of 2025-12-310,00 %$4M
- Investment Managers · as of 2024-12-310,00 %$0M
- Investment Managers · as of 2026-03-310,00 %$1M
- Investment Managers · as of 2026-03-310,00 %$0M
- Investment Managers · as of 2026-03-310,00 %$0M
- Investment Managers · as of 2026-03-310,00 %$0M
- Institutional Investor · as of 2026-03-310,00 %$0M
- Brokerage Firms · as of 2026-03-310,00 %$0M
Insider activity
- Director · Common StockOther 10 000 · 2026-05-12
- Director · Common StockOther 10 000 · 2026-05-12
- Director · Common StockOther 10 000 · 2026-05-12
- Director · Common StockOther 10 000 · 2026-05-12
- Director · Common StockOther 10 000 · 2026-05-12
- Director · Common StockOther 10 000 · 2026-05-12
- Director, President & CEO · Common StockOther 65 000 · 2026-03-27
- Chief Financial Officer · Common StockOther 63 000 · 2026-03-26
- Director, President & CEO · Common StockOther 325 203 · 2026-01-20
Short positioning
Geographic breakdown
Intel & risk
Evidence & claims
From filings & derived data- Cash & equivalents (YoY) (2025-12-31 vs 2024-12-31): -41.9%Derived (calculated)
- Debt-to-equity (FY 2025-12-31): 0.21xDerived (calculated)
- Capex (YoY) (2025-12-31 vs 2024-12-31): 21.1%Derived (calculated)
- EPS (diluted) (YoY) (2025-12-31 vs 2024-12-31): -32.9%Derived (calculated)
- EPS (basic) (YoY) (2025-12-31 vs 2024-12-31): -32.9%Derived (calculated)
- Total liabilities (YoY) (2025-12-31 vs 2024-12-31): 66.2%Derived (calculated)
- Total assets (YoY) (2025-12-31 vs 2024-12-31): -37.7%Derived (calculated)
- Shareholders' equity (YoY) (2025-12-31 vs 2024-12-31): -44.9%Derived (calculated)
- R&D expense (YoY) (2025-12-31 vs 2024-12-31): 50.1%Derived (calculated)
- Operating income (YoY) (2025-12-31 vs 2024-12-31): -34.5%Derived (calculated)
- Operating cash flow (YoY) (2025-12-31 vs 2024-12-31): -41.5%Derived (calculated)
- Return on equity (FY 2025-12-31): -88.4%Derived (calculated)
- Net income (YoY) (2025-12-31 vs 2024-12-31): -36.3%Derived (calculated)
- Return on assets (FY 2025-12-31): -73.0%Derived (calculated)
- Current ratio (FY 2025-12-31): 5.53xDerived (calculated)
- Capex (annual): USD 23KSEC XBRL filing
- Total liabilities (annual): USD 8.26MSEC XBRL filing
- Cash & equivalents (annual): USD 41.3MSEC XBRL filing
- Total operating expenses (annual): USD 37.14MSEC XBRL filing
- Net income (annual): USD -34.77MSEC XBRL filing
- Pre-tax income (annual): USD -34.77MSEC XBRL filing
- Current assets (annual): USD 45.62MSEC XBRL filing
- EPS (basic) (annual): USD-PER-SHARES -4SEC XBRL filing
- Operating income (annual): USD -37.14MSEC XBRL filing