Domestic benchmark indices edged lower on Friday, after strong US data indicated the Federal Reserve would have to keep hiking interest rates, and ahead of the start of the December quarter earnings season. BSE Sensex was trading at 59,716, down 636 points or 1.05% around 13.05 pm while Nifty50 was at 17,802, down 188 points or 1,04% at the same time.