MCX Commodity* Exchange COMDEX which includes metals , energy and agro-commodities was lower by 0.26% to 3,668.58 points, MCX Metal index was up by 0.01% to 5,043.25 points and MCX Energy index was down by 0.82% to 2977.67 points.Bullions: Gold October 11*contract*was down by 0.38% to Rs 27,366 per 10 grams.