TTM Technologies, Dutch Bros, Advanced Energy Industries, and American Healthcare REIT Set to Join S&P MidCap 400; Others to Join S&P SmallCap 600

NEW YORK, Jan. 27, 2026 /PRNewswire/ -- S&P Dow Jones Indices will make the following changes to the S&P MidCap 400, S&P SmallCap 600:

• S&P SmallCap 600 constituent TTM Technologies Inc. (NASD: TTMI) will replace Civitas Resources Inc. (NYSE: CIVI) in the S&P MidCap 400, and Amneal Pharmaceuticals Inc. (NASD: AMRX) will replace TTM Technologies in the S&P SmallCap 600 effective prior to the opening of trading on Friday, January 30. S&P SmallCap 600 constituent SM Energy Co. (NYSE: SM) is acquiring Civitas Resources in a deal expected to be completed soon, pending final closing conditions. SM Energy will remain in the S&P SmallCap 600 post-merger.
• Dutch Bros Inc. (NYSE: BROS) will replace PotlatchDeltic Corp. (NASD: PCH) in the S&P MidCap 400 effective prior to the opening of trading on Monday, February 2. S&P MidCap 400 constituent Rayonier Inc. (NYSE: RYN) is acquiring PotlatchDeltic in a deal expected to be completed soon, pending final closing conditions. Rayonier will remain in the S&P MidCap 400 post-merger.
• S&P SmallCap 600 constituent Advanced Energy Industries Inc. (NASD: AEIS) will replace Comerica Inc. (NYSE: CMA) in the S&P MidCap 400, and Apellis Pharmaceuticals Inc. (NASD: APLS) will replace Advanced Energy Industries in the S&P SmallCap 600 effective prior to the opening of trading on Monday, February 2. S&P 500 constituent Fifth Third Bancorp (NASD: FITB) is acquiring Comerica in a deal expected to be completed soon, pending final closing conditions.
• American Healthcare REIT Inc. (NYSE: AHR) will replace Cadence Bank (NYSE: CADE) in the S&P MidCap 400 effective prior to the opening of trading on Monday, February 2. S&P 500 constituent Huntington Bancshares Inc. (NASD: HBAN) is acquiring Cadence Bank in a deal expected to be completed soon, pending final closing conditions.
• LegalZoom.com Inc. (NASD: LZ) will replace Elme Communities (NYSE: ELME) in the S&P SmallCap 600 effective prior to the opening of trading on Monday, February 2. Elme Communities has announced ongoing liquidation activities and is no longer appropriate for the S&P SmallCap 600.

Following is a summary of the changes that will take place prior to the open of trading on the effective date:

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