https://teknikal.id/berita/brief-pasar-idx-2026-10-28-ihsg-oversold TeknikalID id 2026-10-28T06:42:44.000Z IHSG Anjlok 1,99%, 86 Saham Oversold di Akhir Oktober https://teknikal.id/berita/brief-pasar-idx-2026-10-27-bbca-oversold TeknikalID id 2026-10-27T06:39:33.000Z 542 Saham Turun, BBCA Masuk Zona Oversold — Brief IDX 27 Okt