NRX NephroGenex, Inc.
NASDAQNo longer listed
NRX was the NASDAQ ticker symbol of NephroGenex, 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.
NRX at a glance
- Symbol
- NRX
- Company / issuer
- NephroGenex, Inc.
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015
NRX ticker history
All listing names we have recorded under the symbol NRX, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| NephroGenex, Inc. | — | 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 NRX?
NRX was the ticker symbol of NephroGenex, Inc on NASDAQ.
Is NRX still trading?
No. NRX 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 NRX listed on?
NRX was listed on NASDAQ.
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