ATTO Attovia Therapeutics, Inc.
NASDAQActiveCommon stock
ATTO is the ticker symbol of Attovia Therapeutics, Inc., which is listed on NASDAQ. The symbol was previously used by Atento S.A..
ATTO at a glance
- Symbol
- ATTO
- Company / issuer
- Attovia Therapeutics, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Apr 2015 – present
- Sector
- Health Care
- Industry
- Biotechnology: Biological Products (No Diagnostic Substances)
- Country
- United States
- IPO year
- 2026
- Market cap
- $829.5 million (Sep 2026)
ATTO ticker history
All companies and securities we have recorded under the symbol ATTO, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Atento S.A. | Ordinary Shares | Apr 2015 | Jun 2023 |
| Attovia Therapeutics, Inc. | Common Stock | Aug 2026 | present |
Attovia Therapeutics, Inc. company profile
- Industry (SIC)
- Biological Products, (No Diagnostic Substances)
- Headquarters
- San Carlos, CA
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
- Latest interim report
- 10-Q filed 2026-09-02
- SEC CIK
- 2058707
Source: SEC EDGAR filer data.
ATTO price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol ATTO?
ATTO is the ticker symbol of Attovia Therapeutics, Inc on NASDAQ.
Is ATTO still trading?
Yes. ATTO appears in the current NASDAQ listings as of Sep 2026.
Which companies have used the ticker ATTO?
Our listing records show ATTO used by: Atento S.A.; Attovia Therapeutics, Inc..
Which exchange is ATTO listed on?
ATTO is listed on NASDAQ.
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