Arena Pharmaceuticals, Inc. (ARNA) Stock Analysis
DELISTED
What happened to Arena Pharmaceuticals, Inc. (ARNA) stock?
Arena Pharmaceuticals, Inc. (ARNA) no longer trades on public markets. The figures below are historical and are not a current quote.
- Status:
- Delisted — no longer trades
For informational purposes only. Not financial advice. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR
Arena Pharmaceuticals, Inc. (ARNA). Arena Pharmaceuticals, Inc. is a biopharmaceutical company focused on developing innovative medicines for various diseases. Acquired by Pfizer in 2022, it is advancing multiple clinical programs across therapeutic areas.
Last analyzed: May 10, 2026Arena Pharmaceuticals, Inc. (ARNA) Healthcare & Pipeline Overview
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Can I still buy ARNA shares?
No. ARNA stopped trading on public markets, so the shares are not available through a broker. Anything you see quoted for ARNA elsewhere is historical data, not a live market.
Are the figures on this page current?
No. Every number here is the last value recorded before ARNA stopped trading. Nothing on this page updates, and none of it is a current quote.
Why does this page still exist?
Because people still search for what happened to Arena Pharmaceuticals, Inc.. An archived profile that states the delisting plainly is more useful than a dead link — provided it is labelled as history, which is what this page does.
Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.
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Data provided for informational purposes only.