Shares of gold and copper producer PT Amman Mineral Internasional Tbk (AMMN), controlled by Anthoni Salim, opened lower by 1.6% to Rp6,175. Still, with market capitalization of Rp458 trillion (US$30 billion), AMMN is one of most overvalued stocks in the market, eight times equity as at June 30, 2023.To subscribe please click here