Bank Negara Indonesia is trading at IDR 3,220, up 8.78%, as Indonesian authorities’ response helped lift the broader market after MSCI-related selling. - The October 20 selloff followed MSCI’s proposal concerning Indonesia’s market classification; major bank shares also rebounded, supporting a market-wide rather than company-specific explanation. - On October 21, BNI was reported to be considering extending its share buyback period; available reporting does not establish that this caused the October 20 move.