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Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

NEW YORK, June 30, 2026 /PRNewswire/ -- Allison Transmission Holdings Inc. (NYSE: ALSN) will replace Goodyear Tire & Rubber Co. (NASD: GT) in the S&P MidCap 400, and Goodyear Tire & Rubber will replace Stellar Bancorp Inc. (NYSE: STEL) in the S&P SmallCap 600 effective prior to the opening of trading on Monday, July 6. S&P MidCap 400 constituent Prosperity Bancshares Inc. (NYSE: PB) is acquiring Stellar Bancorp in a deal expected to close July 1.

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission Holdings Set to Join S&P MidCap 400 and Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:41:00 -0400

Following is a summary of the changes that

Allison Transmission to Join S&P MidCap 400; Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:16:56 -0400

(Updated - June 30, 2026 5:16 PM EDT)

Allison Transmission Holdings Inc. (NYSE: ALSN) will replace Goodyear Tire & Rubber Co. (NASDAQ: GT) in the S&P MidCap 400, and Goodyear Tire & Rubber will replace Stellar Bancorp Inc. (NYSE: STEL) in the S&P SmallCap 600 effective prior to the opening of trading on Monday, July 6. S&P MidCap 400 constituent Prosperity Bancshares Inc. (NYSE: PB) is acquiring Stellar Bancorp in a deal expected to close July 1.

Allison Transmission to Join S&P MidCap 400; Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:16:56 -0400

(Updated - June 30, 2026 5:16 PM EDT)

Allison Transmission to Join S&P MidCap 400; Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:16:56 -0400

(Updated - June 30, 2026 5:16 PM EDT)

Allison Transmission to Join S&P MidCap 400; Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:16:56 -0400

(Updated - June 30, 2026 5:16 PM EDT)

Allison Transmission to Join S&P MidCap 400; Goodyear Tire & Rubber to Join S&P SmallCap 600

Tue, 30 Jun 2026 17:16:56 -0400

(Updated - June 30, 2026 5:16 PM EDT)