Amman Mineral Internasional is trading at IDR 3,950, with a +5.61% change on October 22; coverage reported the gain alongside its buyback announcement. - The company announced a buyback of up to Rp1 trillion, using internal cash, scheduled from October 22, 2026, through January 22, 2027. - It expects to repurchase up to 0.37% of its issued and paid-up shares.