Copper Climbs to Three-Week High on Strike Threat, Fed Comments
Copper hit a three-week high after workers at the Escondida mine in Chile threatened strike action, while a Federal Reserve official played down the need for more than one additional rate hike this year.
<p>Copper hit a three-week high after workers at the Escondida mine in Chile threatened strike action, while a Federal Reserve official played down the need for more than one additional rate hike this year.</p>