TTOO T2 Biosystems, Inc.
NASDAQNo longer listedCommon stock
TTOO was the NASDAQ ticker symbol of T2 Biosystems, 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.
TTOO at a glance
- Symbol
- TTOO
- Company / issuer
- T2 Biosystems, Inc.
- Security type
- Common stock
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Feb 2025
- Sector
- Health Care
- Industry
- Medical/Dental Instruments
- Country
- United States
- IPO year
- 2014
- Last reported market cap
- $4.4 million (Jan 2025)
TTOO ticker history
All listing names we have recorded under the symbol TTOO, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| T2 Biosystems, Inc. | Common Stock | Jan 2015 | Feb 2025 |
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 TTOO?
TTOO was the ticker symbol of T2 Biosystems, Inc on NASDAQ.
Is TTOO still trading?
No. TTOO does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Feb 2025.
Which exchange was TTOO listed on?
TTOO was listed on NASDAQ.
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