ASX started the review process back in 2018...It may time some time to put the OSPA into action.
https://asxonline.com/content/dam/asxonline/public/documents/asx-trade-refresh-manuals/removal-of-staggered-opening-rotation.pdf?utm_source=Market+Index+-+Master+List&utm_campaign=ba3dfd964b-EMAIL_CAMPAIGN_Weekend_20230423_COPY_01&utm_medium=email&utm_term=0_de21e9d29c-ba3dfd964b-452233775
https://www.asxonline.com/content/dam/asxonline/public/documents/asx-trade-refresh-manuals/asxtrade-guide-to-testing-services.pdf
