DYAX Dyax Corp.
NASDAQNo longer listed
DYAX was the NASDAQ ticker symbol of Dyax Corp. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
DYAX at a glance
- Symbol
- DYAX
- Company / issuer
- Dyax Corp.
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015
DYAX ticker history
All listing names we have recorded under the symbol DYAX, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Dyax Corp. | — | 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 DYAX?
DYAX was the ticker symbol of Dyax Corp on NASDAQ.
Is DYAX still trading?
No. DYAX 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 DYAX listed on?
DYAX was listed on NASDAQ.
Nearby symbols
DXR Daxor CorporationDXST Decent Holding Inc.DXYN Dixie Group Inc. (The)DXYZ Destiny Tech100 Inc.DY Dycom Industries, Inc.DYAI Dyadic International, Inc.DYBTY Duality Biotherapeutics IncDYN Dyne Therapeutics, Inc.DYNC Dynamix CorporationDYNR Dynaresource, Inc.DYNT Dynatronics CorporationDYOR Insight Digital Partners II