Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600
Allison Transmission Holdings will join the S&P MidCap 400 effective prior to the open of trading on July 6, 2026, replacing Goodyear Tire & Rubber. Goodyear will simultaneously move to the S&P SmallCap 600, replacing Stellar Bancorp, which is being removed due to its pending acquisition by Prosperity Bancshares expected to close July 1.
Key figures
- Index added
- S&P MidCap 400
- Effective date
- July 6, 2026
- Index replaced company
- Goodyear Tire & Rubber (GT)
AI analysis
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