Karachi, The Leather & Tanneries sector of the PSE witnessed a marginal increase in its market index. The index slightly rose from 17,746.220 to 17,767.180, a net change of 20.960 points. The market capitalization of this sector stood at Rs. 51,414,699,400, with a turnover of 270,500 shares. It represented 0.575% of the total market capitalization and 0.040% of the total capitalization for the day.