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NASDAQ:ATTO

Attovia Therapeutics (ATTO) Stock Price, News & Analysis

$13.83 -0.67 (-4.62%)
Closing price 10/23/2026 04:00 PM Eastern
Extended Trading
$13.87 +0.04 (+0.29%)
As of 10/23/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

About Attovia Therapeutics Stock (NASDAQ:ATTO)

Advanced

Key Stats

Today's Range
$13.53
▼
$14.75
50-Day Range
$13.73
▼
$25.55
52-Week Range
$12.94
▼
$28.00
Volume
330,728 shs
Average Volume
465,262 shs
Market Capitalization
$631.34 million
P/E Ratio
N/A
Dividend Yield
N/A
Price Target
$42.20
Consensus Rating
Moderate Buy

Company Overview

Attovia Therapeutics, Inc. (NASDAQ: ATTO) is a clinical-stage biopharmaceutical company focused on developing antibody-based medicines for immune-mediated and inflammatory diseases. The company is working to address conditions in which existing treatments may not provide adequate efficacy, durability, or convenience.

Attovia uses its proprietary antibody-engineering and drug-development capabilities to discover and advance biologic therapies designed to modulate disease-driving immune pathways. Its pipeline consists of investigational programs, with development efforts focused on potential treatments for serious inflammatory and immunologic conditions.

The company is headquartered in the United States and is advancing its programs through clinical development. As a biotechnology company with a developing pipeline, Attovia’s products remain investigational and are subject to clinical, regulatory, and commercial evaluation.

AI Generated. May Contain Errors.

Attovia Therapeutics Stock Analysis - MarketRank™

See Top-Rated MarketRank™ Stocks
75th Percentile Overall Score

ATTO MarketRank™: 
3.737597211045 of 5 stars

Attovia Therapeutics scored higher than 75% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

  • Consensus Rating

    Attovia Therapeutics has received a consensus rating of Moderate Buy. The company's average rating score is 2.83, and is based on no strong buy ratings, 5 buy ratings, 1 hold rating, and no sell ratings.

  • Upside Potential

    Attovia Therapeutics has a consensus price target of $42.20, representing about 205.1% upside from its current price of $13.83.

  • Amount of Analyst Coverage

    Attovia Therapeutics has been the subject of 6 research reports in the past 90 days, demonstrating strong analyst interest in this stock.

  • Read more about Attovia Therapeutics' stock forecast and price target.
  • Earnings Growth

    Earnings for Attovia Therapeutics are expected to grow in the coming year, from ($4.06) to ($2.38) per share.

  • Price to Earnings Ratio vs. the Market

    The P/E ratio of Attovia Therapeutics is -2.83, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

  • Percentage of Shares Shorted

    3.65% of the float of Attovia Therapeutics has been sold short.
  • Short Interest Ratio / Days to Cover

    Attovia Therapeutics has a short interest ratio ("days to cover") of 2.98, which is generally considered an acceptable ratio of short interest to trading volume.
  • Change versus previous month

    Short interest in Attovia Therapeutics has recently increased by 98.49%, indicating that investor sentiment is decreasing significantly.
  • Dividend Yield

    Attovia Therapeutics does not currently pay a dividend.

  • Dividend Growth

    Attovia Therapeutics does not have a long track record of dividend growth.

  • Search Interest

    2 people have searched for ATTO on MarketBeat in the last 30 days.
  • MarketBeat Follows

    Only 1 people have added Attovia Therapeutics to their MarketBeat watchlist in the last 30 days. This is a decrease of 0% compared to the previous 30 days.
  • Cluster Insider Buying

    5 insiders have purchased shares of Attovia Therapeutics in the last three months. Multiple insiders buying is a strong bullish signal.

  • Net Insider Buying

    Over the last three months, insiders have purchased a net $42,766,833.00 in company stock, which represents 6.7740% of the company's market cap.

  • Insider Buying vs. Insider Selling

    In the past three months, Attovia Therapeutics insiders have bought 949.71% more of their company's stock than they have sold. Specifically, they have bought $47,269,979.00 in company stock and sold $4,503,146.00 in company stock.

  • Percentage Held by Insiders

    0.99% of the stock of Attovia Therapeutics is held by insiders.

  • Percentage Held by Institutions

    Attovia Therapeutics has minimal institutional ownership at this time.

  • Read more about Attovia Therapeutics' insider trading history.
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ATTO Stock News Headlines

Attovia Therapeutics Inc (ATTO)
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A drilling crew near the Grand Canyon uncovered a clean energy well producing nearly eight times the output of Saudi Arabia's largest oil field, with potential to last two million years. While the One Big Beautiful Bill Act eliminated federal credits for solar, wind, and EVs, this energy source was reclassified alongside oil and nuclear power and given eight years of tax credits. Google signed a 15-year contract, and Bill Gates committed $100 million. One company controls the entire supply chain behind this discovery.tc pixel
See More Headlines

ATTO Stock Analysis - Frequently Asked Questions

Attovia Therapeutics' stock was trading at $21.90 on August 5, 2026. Since then, ATTO shares have decreased by 36.8% and is now trading at $13.83.

Attovia Therapeutics, Inc. (NASDAQ:ATTO) issued its quarterly earnings results on Wednesday, September, 2nd. The company reported ($4.88) earnings per share for the quarter. The company had revenue of $0.45 million for the quarter.

Attovia Therapeutics (ATTO) raised $289 million in an initial public offering (IPO) on Wednesday, August 5th 2026. The company issued 17,000,000 shares at a price of $17.00 per share.

Attovia Therapeutics's quiet period expired on Monday, September 14th. Attovia Therapeutics had issued 17,000,000 shares in its IPO on August 5th. The total size of the offering was $289,000,000 based on an initial share price of $17.00. During the company's quiet period, insiders and underwriters that worked on the IPO were restricted from issuing any earnings forecasts or research reports for the company because of regulations issued by the Securities and Exchange Commission. Now that the company's quiet period has ended, brokerages that served as underwriters are now able to initiate research on the company.

Shares of ATTO stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Company Calendar

Last Earnings
9/02/2026
Today
10/25/2026
Fiscal Year End
12/31/2026

Industry, Sector and Symbol

Stock Exchange
NASDAQ
Sector
N/A
Industry
N/A
Sub-Industry
N/A
Current Symbol
NASDAQ:ATTO
CIK
2058707
Fax
N/A
Employees
44
Year Founded
N/A

Price Target and Rating

High Price Target
$52.00
Low Price Target
$30.00
Potential Upside/Downside
+205.1%
Consensus Rating
Moderate Buy
Rating Score (0-4)
2.83
Research Coverage
6 Analysts

Profitability

EPS (Trailing Twelve Months)
N/A
Trailing P/E Ratio
N/A
Forward P/E Ratio
N/A
P/E Growth
N/A
Net Income
N/A
Net Margins
N/A
Pretax Margin
N/A
Return on Equity
N/A
Return on Assets
N/A

Debt

Debt-to-Equity Ratio
N/A
Current Ratio
9.39
Quick Ratio
9.39

Sales & Book Value

Annual Sales
N/A
Price / Sales
N/A
Cash Flow
N/A
Price / Cash Flow
N/A
Book Value
N/A
Price / Book
N/A

Miscellaneous

Outstanding Shares
45,650,000
Free Float
45,199,000
Market Cap
$631.34 million
Optionable
N/A
Beta
N/A
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This page (NASDAQ:ATTO) was last updated on 10/23/2026 by MarketBeat.com Staff.
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