MSCI’s June 23 extension of Indonesia’s market classification review to November has anchored the 50% implied probability for a frontier downgrade by November 30. The index provider cited recent transparency reforms—including enhanced disclosures, granular investor segmentation, and a planned rise in minimum free-float to 15%—as positive steps, yet emphasized that sustained, consistent implementation across the market will determine the outcome. This balance reflects ongoing concerns over accessibility and liquidity that have kept Indonesia under watch, offset by Jakarta’s policy response. The November 2026 accessibility review serves as the decisive catalyst, with trader sentiment likely to shift on evidence of reform efficacy or renewed shortfalls in foreign investor access.