BREAKING: Tesla's Strong Showing In China Freeport-McMoRan (FCX) was the top S&P 500 performer early Tuesday after an upgrade from BofA analyst Lawson Winder, who spoke with CEO Kathleen Quirk about the recovery effort following a Sept. 8 disaster at the world's second-largest copper mine. FCX stock built on Monday's bounce-back session, attempting to regain long-term support. Winder said that while he didn't receive any new… Related news Stocks Generating Improved Relative Strength: BHP Group ADR Nasdaq Ed ...