ADHD Alcobra Ltd.
NASDAQNo longer listed
ADHD was the NASDAQ ticker symbol of Alcobra Ltd. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
ADHD at a glance
- Symbol
- ADHD
- Company / issuer
- Alcobra Ltd.
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015
ADHD ticker history
All listing names we have recorded under the symbol ADHD, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Alcobra Ltd. | — | Jan 2015 | Jan 2015 |
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 ADHD?
ADHD was the ticker symbol of Alcobra Ltd on NASDAQ.
Is ADHD still trading?
No. ADHD does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Jan 2015.
Which exchange was ADHD listed on?
ADHD was listed on NASDAQ.
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