1031 GMT - The "mother of all mining deals" could be back on the table as Rio Tinto and Glencore confirm they are having preliminary merger talks, Hargreaves Lansdown's Derren Nathan writes. While the merger would create a global leader in multiple metals, deals aren't an automatic path to delivering value for investors, he adds. Synergies could be delivered but how Glencore's coal and trading arm would sit with Rio Tinto's business model poses questions, he says. Coal could be a particular sticking point given Rio Tinto's push for improved sustainability credentials, Nathan writes. Glencore shares rise 9% while Rio Tinto's London listed shares fall nearly 2%.(adam.whittaker@wsj.com)
(END) Dow Jones Newswires
January 09, 2026 05:32 ET (10:32 GMT)
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