On June 13, [LME cash-3M copper] backwardation was $73.41/mt, with open interest at 291,422 lots, up by 2,216 lots. On June 13, [LME cash-3M aluminum] contango was $0.42/mt, with open interest at 694,162 lots, up by 6,182 lots. On June 13, [LME cash-3M lead] contango was $25.93/mt, with open interest at 147,029 lots, down by 187 lots. On June 13, [LME cash-3M zinc] contango was $22.95/mt, with open interest at 206,396 lots, down by 236 lots. On June 13, [LME cash-3M tin] contango was $82.5/mt, with open interest at 21,423 lots, up by 425 lots. On June 13, [LME cash-3M nickel] contango was $191.82/mt, with open interest at 230,570 lots, down by 2,986 lots.