Solstice Advance Materials (SOLS) will replace CarMax (KMX) in the S&P 500, and CarMax will replace USANA Health Sciences (USNA) in the S&P SmallCap 600 prior to the opening of trading on Oct. 31, S&P Dow Jones Indices said Monday.

Honeywell International (HON) is spinning off Solstice in a transaction expected to be completed on Oct. 30, it said.

Separately, Qnity Electronics (Q) will replace Eastman Chemical (EMN) in the S&P 500, and Eastman will replace Caleres (CAL) in the S&P SmallCap 600 on Nov. 4, S&P Dow Jones said.

Dupont de Nemours (DD) is spinning off Qnity in a transaction expected to be completed on Nov. 3, it said.