KSE — KeySpan
Unknown Industry · Unknown Sector
Key Facts
| Status | Active |
| Sector | Unknown Sector |
| Industry | Unknown Industry |
| Joined | 2000-08-18 |
| Tenure | 7 yrs |
Industry Peers
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Sector Peers
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S&P 500 Timeline
2000-08-18Joined S&P 500
2007-08-24Removed from S&P 500
Data source: Wikipedia · CC BY-SA 4.0 · Updated 2026-07-10