The following companies are having unusual price changes in Peru trading. Stock symbols are in parentheses and share prices are as of 1:17 p.m. in Lima.

The Lima General Index (IGBVL) fell 0.4 percent to 20,040.73. The MSCI All Peru Capped Index slid 1.2 percent to 2,672.55.

Candente Copper Corp. (DNT) , a Canadian exploration company, fell 1.8 percent to 54 cents after copper slumped the most in a month in New York.

Southern Copper Corp. (SCCO) , Peru’s biggest copper producer, slid 1.1 percent to $31.70.

Volcan Cia. Minera SAA (VOLCABC1) (VOLCABC1 PE), Peru’s largest zinc and silver producer, dropped 1.3 percent to 3 soles as zinc declined in London.

Cia. Minera Milpo (MILPOC1) (MILPOC1 PE), a zinc and lead producer controlled by Sao Paulo-based Votorantim Metais Ltda., fell 1.2 percent to 4 soles.

To contact the reporter on this story: Alex Emery in Lima at aemery1@bloomberg.net

To contact the editor responsible for this story: David Papadopoulos at papadopoulos@bloomberg.net