• Changes to S&P/ASX 20, 50, 100, 200, and 300 indices
• Additions and removals of companies across indices
• All Ordinaries index also updated

S&P Dow Jones Indices announced changes to the S&P/ASX indices, effective prior to the open of trading on Monday, March 23, 2026, as a result of the March quarterly review. The changes include additions and removals of companies across the S&P/ASX 20, 50, 100, 200, and 300 indices. Notable additions include Northern Star Resources Limited to the S&P/ASX 20, Light & Wonder Inc. and PLS Group Limited to the S&P/ASX 50, and several mining and technology companies to the broader indices. Removals include Santos Limited from the S&P/ASX 20, Seek Limited and TechnologyOne Limited from the S&P/ASX 50, and several other companies across the indices. The All Ordinaries index was also updated with numerous additions and removals. The announcement provides details on all the changes to the S&P/ASX indices.