PRAN Prana Biotechnology Ltd
PRAN was the NASDAQ ticker symbol of Prana Biotechnology 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. SEC records list “Prana Biotechnology Ltd” as a former name of Alterity Therapeutics Ltd, which trades today as ATHE, PRNAF.
PRAN at a glance
- Symbol
- PRAN
- Company / issuer
- Prana Biotechnology Ltd
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Aug 2018
PRAN ticker history
All listing names we have recorded under the symbol PRAN, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Prana Biotechnology Ltd | — | Jan 2015 | Aug 2018 |
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 PRAN?
PRAN was the ticker symbol of Prana Biotechnology Ltd on NASDAQ.
Is PRAN still trading?
No. PRAN does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Aug 2018. The company now appears to trade as ATHE, PRNAF (Alterity Therapeutics Ltd).
Which exchange was PRAN listed on?
PRAN was listed on NASDAQ.