Brazil's Vale SA denied that it had decided to postpone the sale of a stake in the New Caledonia nickel mine, saying it is continuing to look for a partner.
Head of Global Sales and Marketing Markus Meurer said purchases in 2017 would rise to as much as 600,000 oz of palladium, compared to 160,764 oz last year.
Katanga, which operates cobalt and copper mines in the DRC, said Aristotelis Mistakidis, Liam Gallagher and Tim Henderson had tendered their resignations.
Canadian heavy crude prices and TransCanada Corp shares slid on Friday, the day after the Keystone pipeline spilled 5,000 barrels of oil in South Dakota as officials in Nebraska mulled whether to approve another pipeline proposed by the company.
London hedge fund giant Lansdowne Partners lost a long-term bet against Glencore this year after the spectacular recovery of the miner took some by surprise.