DYSL Dynasil Corporation of America
NASDAQNo longer listed
DYSL was the NASDAQ ticker symbol of Dynasil Corporation of America. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
DYSL at a glance
- Symbol
- DYSL
- Company / issuer
- Dynasil Corporation of America
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Aug 2018
DYSL ticker history
All listing names we have recorded under the symbol DYSL, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Dynasil Corporation of America | — | 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 DYSL?
DYSL was the ticker symbol of Dynasil Corporation of America on NASDAQ.
Is DYSL still trading?
No. DYSL does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Aug 2018.
Which exchange was DYSL listed on?
DYSL was listed on NASDAQ.
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