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

S&P Dow Jones Indices will implement changes to the S&P 500, S&P 100, S&P MidCap 400, and S&P SmallCap 600 effective before the open on Monday, September 21, 2026, to align with the quarterly rebalance. No specific company-level additions/deletions or magnitude impacts are provided in the excerpt, suggesting limited immediate market impact beyond index-tracking flows.