• Addition of Northern Star Resources, Light & Wonder, and PLS Group to S&P/ASX indices
• Removal of Santos, Seek, and TechnologyOne from S&P/ASX indices
• Addition of several new companies to the All Ordinaries index

S&P Dow Jones Indices announced the changes in 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 key changes include the addition of Northern Star Resources Limited to the S&P/ASX 20 Index, the addition of Light & Wonder Inc. and PLS Group Limited to the S&P/ASX 50 Index, and the addition of several new companies such as Greatland Resources, Regis Resources, and Westgold Resources to the S&P/ASX 100 Index. The S&P/ASX 200 Index saw the addition of Predictive Discovery, SRG Global, and Vulcan Energy Resources, while the removal of EBOS Group Limited. The S&P/ASX 300 Index saw the addition of several new companies across various sectors. The All Ordinaries index also saw the addition of numerous new companies and the removal of several others.