Mining stocks climb in London, as copper surges to all-time highs By: MarketWatch May 07, 2021 at 10:48 AM EDT Heavily weighted mining shares were leading gains on Friday, though the FTSE 100 scaled back gains after disappointing U.S. data. Read More >> Related Stocks: Barclays Plc ADR Bhp Billiton Ltd ADR Rio Tinto Plc ADR