AGN — Allergan
Unknown Industry · Unknown Sector
Key Facts
| Status | Active |
| Sector | Unknown Sector |
| Industry | Unknown Industry |
| Joined | 1992-02-07 |
| Tenure | 23 yrs |
S&P 500 Timeline
1992-02-07Joined S&P 500
2015-03-23Removed from S&P 500
Industry Peers
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Sector Peers
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Data source: Wikipedia · CC BY-SA 4.0 · Updated 2026-07-10