SEM Select Medical Holdings Corporation
NYSENo longer listedCommon stock
SEM was the NYSE ticker symbol of Select Medical Holdings Corporation. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
SEM at a glance
- Symbol
- SEM
- Company / issuer
- Select Medical Holdings Corporation
- Security type
- Common stock
- Last exchange
- NYSE
- Status
- No longer listed
- Seen in listing files
- Apr 2015 – Jun 2026
- Sector
- Health Care
- Industry
- Hospital/Nursing Management
- Country
- United States
- IPO year
- 2009
- Last reported market cap
- $2.0 billion (Jun 2026)
SEM ticker history
All listing names we have recorded under the symbol SEM, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Select Medical Holdings Corporation | Common Stock | Apr 2015 | Jun 2026 |
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 SEM?
SEM was the ticker symbol of Select Medical Holdings Corporation on NYSE.
Is SEM still trading?
No. SEM does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Jun 2026.
Which exchange was SEM listed on?
SEM was listed on NYSE.
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