Dual-listed Gold Fields expects its headline earnings per share (HEPS) for the 12 months ended December 31, 2018 to be 65% to 81% lower year-on-year at between $0.05 to $0.09. In a trading update published on Wednesday, the gold producer said its basic loss a share would widen to between $0.40 to $0.44, compared with the basic loss a share of $0.02 reported for 2017.