Gold prices edged higher on Monday, with spot gold gaining 0. 4 percent to US$4, 158. 17 per ounce as of 01: 50 GMT. US gold futures for December delivery rose 0. 6 percent to $4, 186. 40. Among other metals, spot silver gained 1. 7 percent to $61. 40 per ounce, platinum was up 0. 6 percent to $1, 708. 48 and pal. .



