Bloom Energy, Illumina, and Everpure Set to Join S&P 500; Others to Join S&P 100, S&P MidCap 400, and S&P SmallCap 600 | P Stock News
StockTitan·- S&P Dow Jones Indices announced a broad quarterly rebalance affecting constituents across flagship U.S. benchmarks on September 21, 2026. - The adjustments include additions and deletions to the S&P 100, S&P 500, S&P MidCap 400, and S&P SmallCap 600 indices. - The changes are motivated by the goal of ensuring that each index remains accurately representative of its respective market capitalization range.