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ATOS Overview

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$
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0.000(0.000%)
At close
0.000(0.000%)Aft-market
ET
$
0.000
0.000(0.000%)
At close
0.000(0.000%)Aft-market
ET
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Intellectia

Loading chart...

High
2.025
Open
2.010
VWAP
2.00
Vol
193.50K
Mkt Cap
20.05M
Low
1.950
Amount
386.04K
EV/EBITDA(TTM)
--
Total Shares
9.97M
EV
-11.67M
EV/OCF(TTM)
--
P/S(TTM)
--
Atossa Therapeutics, Inc. is a clinical-stage biopharmaceutical company. It is engaged in developing medicines in areas of unmet medical need in oncology with a focus on women’s breast cancer and other breast conditions. Its lead drug candidate under development is oral (Z)-endoxifen, which it is developing for both the prevention and treatment of breast cancer. (Z)-endoxifen is the potent Selective Estrogen Receptor Modulator for estrogen receptor inhibition and causes estrogen receptor degradation. In addition to its potent anti-estrogen effects, (Z)-endoxifen has been shown to target PKCB1, a known oncogenic protein, at clinically attainable blood concentrations. It is developing a form of (Z)-endoxifen which is administered orally for the potential treatment of breast cancer and reduction of breast density. It has completed four Phase I clinical studies and two Phase II clinical studies with its proprietary (Z)-endoxifen (including oral and topical formulations).
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Events Timeline

(ET)
2026-06-11
08:31:00
Atossa Therapeutics Enters Securities Purchase Agreement, Expected to Raise $4.5M
select
2026-06-11
08:30:00
Atossa Therapeutics Enters Securities Purchase Agreement with Institutional Investors
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2026-05-08 (ET)
2026-05-08
08:50:00
Atossa Therapeutics Advances (Z)-endoxifen Development Strategy
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2026-05-06 (ET)
2026-05-06
08:40:00
Atossa Therapeutics Publishes KARISMA Endoxifen Trial Results
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2026-05-04 (ET)
2026-05-04
08:40:00
Atossa Therapeutics Receives FDA Rare Pediatric Disease Designation
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2026-03-25 (ET)
2026-03-25
17:40:00
CEO Quay: 2024 EPS at -$3.04
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2026-03-19 (ET)
2026-03-19
08:10:00
Atossa Therapeutics Appoints New Medical Directors
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2026-01-30 (ET)
2026-01-30
20:00:00
Atossa Genetics Trading Halted, News Pending
select

News

PRnewswire
8.5
06-12PRnewswire
Atossa Therapeutics Closes Direct Offering Raising $4.5 Million
  • Funding Amount: Atossa Therapeutics has completed a registered direct offering of 1,363,637 shares, raising an initial $4.5 million, reflecting the company's appeal in capital markets despite facing market volatility challenges.
  • Potential Revenue: The exercise of the Series Warrants could yield an additional $12 million, providing crucial funding for clinical development and operations, thereby supporting its innovative drug development in oncology.
  • Warrant Details: The Series A warrants expire 5.5 years post-issuance, while the short-term Series B warrants expire within 2 years, offering investors diverse options and ensuring future liquidity for the company.
  • Usage Plan: The company intends to utilize the proceeds for clinical development of product candidates, working capital, and general corporate purposes, a strategy that will help accelerate drug development in areas of high unmet clinical need.
Newsfilter
8.5
06-12Newsfilter
Atossa Therapeutics Closes Direct Offering Raising $4.5 Million
  • Funding Amount: Atossa Therapeutics has completed a registered direct offering of 1,363,637 shares, raising approximately $4.5 million initially, with potential additional proceeds of $12 million if all warrants are exercised, which will significantly support the company's clinical development and operational needs.
  • Warrant Details: The offering includes Series A and Series B warrants, with Series A expiring in 5.5 years and Series B in 2 years, providing a flexible financing structure that may enhance the company's future capital operations.
  • Use of Proceeds: Atossa intends to utilize the net proceeds from this offering for clinical development of its product candidates, working capital, and general corporate purposes, which will help accelerate its innovative drug development in oncology.
  • Market Reaction: While this financing provides short-term funding support, the uncertainty surrounding the exercise of the warrants may impact future cash inflows and shareholder confidence.
NASDAQ.COM
8.5
06-11NASDAQ.COM
Atossa Therapeutics Secures $16.5 Million Securities Purchase Agreement
  • Financing Agreement: Atossa Therapeutics has entered into a securities purchase agreement with institutional investors to raise up to $16.5 million, including an initial $4.5 million investment, with an additional $12 million contingent on the full exercise of accompanying warrants, indicating a proactive approach to financing.
  • Warrant Details: Investors will acquire approximately 1.36 million shares of common stock along with Series A and short-term Series B warrants, where Series A warrants can be exercised six months post-issuance and are valid for 5.5 years, while Series B warrants expire two years after issuance, providing flexibility for future capital operations.
  • Planned Use of Funds: Atossa intends to utilize the net proceeds for clinical development of its oncology product candidates, working capital, and general corporate purposes, reflecting the company's strategic focus on R&D and operational needs to advance its product pipeline.
  • Stock Performance Decline: Following a 1-for-15 reverse stock split, Atossa's current trading price is $2.55, down 42.09%, indicating market caution regarding its financing and future growth prospects.
seekingalpha
8.5
06-11seekingalpha
Atossa Therapeutics Announces Direct Offering for $16.5M
  • Offering Size: Atossa Therapeutics announced a registered direct offering with institutional investors for 1.36 million shares and warrants for 2.73 million shares, with potential gross proceeds of $16.5 million, reflecting market confidence in its future growth.
  • Warrant Details: The Series A and Series B warrants become exercisable after six months and expire in 5.5 years and two years, respectively, providing flexible investment options that could enhance the company's liquidity.
  • Use of Proceeds: The company plans to utilize the net proceeds for clinical development, working capital, and general corporate purposes, indicating a strong focus on future R&D and market expansion to enhance its competitiveness in breast cancer drug development.
  • Transaction Arrangement: Rodman & Renshaw LLC is acting as the exclusive placement agent for the offering, which is expected to close on or about June 12, 2026, further strengthening the company's professional support in capital markets.
PRnewswire
8.5
06-11PRnewswire
Atossa Therapeutics Secures $4.5 Million Financing with Potential for $12 Million
  • Financing Agreement: Atossa Therapeutics has entered into a securities purchase agreement with institutional investors to raise $4.5 million by selling 1,363,638 shares of common stock, reflecting market confidence in its clinical-stage drug development.
  • Exercisable Warrants: The financing includes Series A and Series B warrants to purchase the same number of shares, which could potentially generate an additional $12 million if fully exercised, thereby enhancing the company's liquidity.
  • Clear Use of Funds: The company intends to utilize the proceeds for clinical development of its product candidates, working capital, and general corporate purposes, indicating a strong focus on future R&D and strategic positioning.
  • Compliance and Transparency: This financing adheres to SEC registration statements, ensuring that investors receive necessary investment information, which enhances the company's transparency and compliance in the capital markets.
PRnewswire
9.0
05-27PRnewswire
Atossa Presents New Data Highlighting (Z)-Endoxifen's Potential in Breast Cancer
  • Clinical Data Presentation: Atossa Therapeutics announced that two abstracts accepted for the 2026 American Society of Clinical Oncology Annual Meeting highlight the significant estrogen receptor inhibition of (Z)-endoxifen in ER+ breast cancer, potentially providing new treatment options.
  • Preclinical Research Findings: New data demonstrate that (Z)-endoxifen achieves robust estrogen receptor inhibition across clinically relevant ESR1 mutations, which commonly lead to endocrine therapy resistance, indicating the drug's potential for patients with limited treatment options.
  • EVANGELINE Trial Progress: The ongoing EVANGELINE study evaluates the effects of (Z)-endoxifen combined with goserelin as neoadjuvant therapy for ER+/HER2- premenopausal women, aiming to improve clinical response and safety outcomes.
  • Broad Market Potential: Atossa's (Z)-endoxifen program is supported by a growing global intellectual property portfolio, showcasing its extensive application potential in oncology and rare diseases, which may lead to significant market growth opportunities for the company.
Wall Street analysts forecast ATOS stock price to rise
4 Analyst Rating
Wall Street analysts forecast ATOS stock price to rise
4 Buy
0 Hold
0 Sell
Strong Buy
Current: 0.000
sliders
Low
7.00
Averages
18.33
High
40.00
Current: 0.000
sliders
Low
7.00
Averages
18.33
High
40.00
H.C. Wainwright
NULL -> Buy
maintain
$7 -> $25
AI Analysis
2026-03-26
Reason
H.C. Wainwright
Price Target
$7 -> $25
AI Analysis
2026-03-26
maintain
NULL -> Buy
Reason
H.C. Wainwright adjusted the firm's price target on Atossa Therapeutics to $25 from $7 and keeps a Buy rating on the shares. The firm cites the company's 1-for-15 reverse stock split for the change.
Craig-Hallum
Craig-Hallum
Buy
downgrade
$35 -> $10
2026-02-12
Reason
Craig-Hallum
Craig-Hallum
Price Target
$35 -> $10
2026-02-12
downgrade
Buy
Reason
Craig-Hallum lowered the firm's price target on Atossa Therapeutics to $10 from $35 and keeps a Buy rating on the shares. The firm cites Atossa's decision to pause Z-endoxifen's development in metastatic breast cancer to prioritize other breast cancer settings and DMD. Z-endoxifen's other breast cancer studies remain ongoing including the I-SPY and EVANGELINE studies in neoadjuvant breast cancer, where data updates are expected later this year. The year-end 2025 cash balance of about $40M provides at least one year of runway, argues Craig-Hallum.
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Valuation Metrics

The current forward P/E ratio for Atossa Therapeutics Inc (ATOS.O) is 7.04, compared to its 5-year average forward P/E of -4.93. For a more detailed relative valuation and DCF analysis to assess Atossa Therapeutics Inc's fair value, Click here.

Forward PE

The forward P/E ratio is a valuation metric that divides a company's current stock price by its estimated future earnings per share over the next 12 months.
StronglyUndervaluedUndervaluedFairOvervaluedStronglyOvervalueddotted line Image
N/A
5Y Average PE
-4.93
Current PE
7.04
Overvalued PE
0.79
Undervalued PE
-10.65

Forward EV/EBITDA

The forward EV/EBITDA ratio is a valuation metric that divides a company's enterprise value (EV) by its estimated future earnings before interest, taxes, depreciation, and amortization (EBITDA) over the next 12 months.
StronglyUndervaluedUndervaluedFairOvervaluedStronglyOvervalueddotted line Image
N/A
5Y Average EV/EBITDA
0.00
Current EV/EBITDA
0.00
Overvalued EV/EBITDA
0.00
Undervalued EV/EBITDA
0.00

Forward PS

The forward P/S ratio is a valuation metric that divides a company's current stock price by its estimated future sales (or revenue) per share over the next 12 months.
StronglyUndervaluedUndervaluedFairOvervaluedStronglyOvervalueddotted line Image
N/A
5Y Average PS
0.00
Current PS
0.00
Overvalued PS
0.00
Undervalued PS
0.00

Financials

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Frequently Asked Questions

What is Atossa Therapeutics Inc (ATOS) stock price today?

The current price of ATOS is 2.01 USD — it has increased 1.26

What is Atossa Therapeutics Inc (ATOS)'s business?

Atossa Therapeutics, Inc. is a clinical-stage biopharmaceutical company. It is engaged in developing medicines in areas of unmet medical need in oncology with a focus on women’s breast cancer and other breast conditions. Its lead drug candidate under development is oral (Z)-endoxifen, which it is developing for both the prevention and treatment of breast cancer. (Z)-endoxifen is the potent Selective Estrogen Receptor Modulator for estrogen receptor inhibition and causes estrogen receptor degradation. In addition to its potent anti-estrogen effects, (Z)-endoxifen has been shown to target PKCB1, a known oncogenic protein, at clinically attainable blood concentrations. It is developing a form of (Z)-endoxifen which is administered orally for the potential treatment of breast cancer and reduction of breast density. It has completed four Phase I clinical studies and two Phase II clinical studies with its proprietary (Z)-endoxifen (including oral and topical formulations).

What is the price predicton of ATOS Stock?

Wall Street analysts forecast ATOS stock price to rise over the next 12 months. According to Wall Street analysts, the average 1-year price target for ATOS is18.33 USD with a low forecast of 7.00 USD and a high forecast of 40.00 USD. However, analyst price targets are subjective and often lag stock prices, so investors should focus on the objective reasons behind analyst rating changes, which better reflect the company's fundamentals.

What is Atossa Therapeutics Inc (ATOS)'s revenue for the last quarter?

Atossa Therapeutics Inc revenue for the last quarter amounts to -9.87M USD, increased 33.13

What is Atossa Therapeutics Inc (ATOS)'s earnings per share (EPS) for the last quarter?

Atossa Therapeutics Inc. EPS for the last quarter amounts to -9581000.00 USD, increased 60.54

How many employees does Atossa Therapeutics Inc (ATOS). have?

Atossa Therapeutics Inc (ATOS) has 14 emplpoyees as of June 21 2026.

What is Atossa Therapeutics Inc (ATOS) market cap?

Today ATOS has the market capitalization of 20.05M USD.