• S&P/ASX 20 Index unchanged
• Changes to S&P/ASX 50, 100, 300 and All Ordinaries indices
• Additions and removals across various indices

S&P Dow Jones Indices announced changes to the S&P/ASX indices, effective prior to the open of trading on Monday, September 22, 2025, as a result of the September quarterly review. The S&P/ASX 20 Index will remain unchanged. In the S&P/ASX 50 Index, Technology One Limited will be added, and Treasury Wine Estates Limited will be removed. The S&P/ASX 100 Index will see the addition of Genesis Minerals Limited, Netwealth Group Limited, and Ramelius Resources Limited, while Flight Centre Travel Group Limited, IDP Education Limited, and Orora Limited will be removed. The S&P/ASX 200 Index will have several additions and removals, including the addition of Dalrymple Bay Infrastructure Limited, DroneShield Limited, and Ebos Group Limited, and the removal of companies like Amotiv Limited and Nufarm Limited. The S&P/ASX 300 Index and the All Ordinaries Index will also undergo various changes in their constituent companies.