OVAS OvaScience Inc.
OVAS was the NASDAQ ticker symbol of OvaScience 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. SEC records list “OvaScience, Inc.” as a former name of Tempest Therapeutics, Inc., which trades today as TPST.
OVAS at a glance
- Symbol
- OVAS
- Company / issuer
- OvaScience Inc.
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Aug 2018
OVAS ticker history
All listing names we have recorded under the symbol OVAS, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| OvaScience Inc. | — | 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 OVAS?
OVAS was the ticker symbol of OvaScience Inc on NASDAQ.
Is OVAS still trading?
No. OVAS 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 TPST (Tempest Therapeutics, Inc.).
Which exchange was OVAS listed on?
OVAS was listed on NASDAQ.