- S&P Dow Jones Indices will implement several changes in the S&P 500, S&P 100, S&P MidCap 400, and S&P SmallCap 600 effective June 29 and 30, 2026.
- Honeywell Aerospace will be added to the S&P 500 and S&P 100, replacing Conagra Brands, while National Health Investors and Toast will also join the SmallCap and MidCap indices, respectively.
- These adjustments reflect ongoing corporate transactions and aim to ensure the indices remain representative of their respective market segments.