IDRA Idera Pharmaceuticals Inc.
NASDAQNo longer listedCommon stock
IDRA was the NASDAQ ticker symbol of Idera Pharmaceuticals Inc. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
IDRA at a glance
- Symbol
- IDRA
- Company / issuer
- Idera Pharmaceuticals Inc.
- Security type
- Common stock
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Dec 2022
- Sector
- Health Care
- Industry
- Biotechnology: Biological Products (No Diagnostic Substances)
- Country
- United States
- Last reported market cap
- $21.8 million (Dec 2022)
IDRA ticker history
All listing names we have recorded under the symbol IDRA, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Idera Pharmaceuticals Inc. | Common Stock | Jan 2015 | Dec 2022 |
Snapshots have gaps (notably 2018–2021, and 2015–2021 for NYSE listings), so the actual delisting date may be later than the last-seen date.
Frequently asked questions
What company has the ticker symbol IDRA?
IDRA was the ticker symbol of Idera Pharmaceuticals Inc on NASDAQ.
Is IDRA still trading?
No. IDRA does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Dec 2022.
Which exchange was IDRA listed on?
IDRA was listed on NASDAQ.
Nearby symbols
IDEXF Industria de Diseno Textil Inditex SAIDG ING GROEP N V PREF CTFIDN Intellicheck, Inc.IDPEY IDP Education Ltd.IDPUF IDP Education Ltd.IDR Idaho Strategic Resources, Inc.IDSA Industrial Services of America, Inc.IDSY I.D. Systems, Inc.IDT IDT CorporationIDTI Integrated Device Technology, Inc.IDXG Interpace Biosciences Inc.IDXGD Interpace Biosciences, Inc.