GNMK GenMark Diagnostics Inc.
NASDAQNo longer listedCommon stock
GNMK was the NASDAQ ticker symbol of GenMark Diagnostics 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.
GNMK at a glance
- Symbol
- GNMK
- Company / issuer
- GenMark Diagnostics Inc.
- Security type
- Common stock
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Mar 2021
- Sector
- Health Care
- Industry
- Medical/Dental Instruments
- Country
- United States
- IPO year
- 2010
- Last reported market cap
- $1.8 billion (Mar 2021)
GNMK ticker history
All listing names we have recorded under the symbol GNMK, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| GenMark Diagnostics Inc. | Common Stock | Jan 2015 | Mar 2021 |
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 GNMK?
GNMK was the ticker symbol of GenMark Diagnostics Inc on NASDAQ.
Is GNMK still trading?
No. GNMK does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Mar 2021.
Which exchange was GNMK listed on?
GNMK was listed on NASDAQ.