Barrick Mining is trading 4.24% down at $41.06 in pre-market, with the decline's catalyst unclear. - A 6.4% after-hours drop followed on September 25; no fresh company explanation was reported. - A September 27 report said Barrick reached an agreement with unions in Mali, averting planned strikes at Loulo-Gounkoto. Available reporting does not link the agreement to the pre-market decline.