CSII Cardiovascular Systems Inc.
NASDAQNo longer listedCommon stock
CSII was the NASDAQ ticker symbol of Cardiovascular Systems 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.
CSII at a glance
- Symbol
- CSII
- Company / issuer
- Cardiovascular Systems Inc.
- Security type
- Common stock
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Mar 2023
- Sector
- Health Care
- Industry
- Medical/Dental Instruments
- Country
- United States
- IPO year
- 1981
- Last reported market cap
- $833.3 million (Mar 2023)
CSII ticker history
All listing names we have recorded under the symbol CSII, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Cardiovascular Systems Inc. | Common Stock | Jan 2015 | Mar 2023 |
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 CSII?
CSII was the ticker symbol of Cardiovascular Systems Inc on NASDAQ.
Is CSII still trading?
No. CSII does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Mar 2023.
Which exchange was CSII listed on?
CSII was listed on NASDAQ.
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