At the Multi Commodity Exchange, copper for delivery in far-month August declined by Rs 1.45, or 0.39 per cent to Rs 370.30 per kg in a business turnover of 16 lots.
On similar lines, the metal for delivery in June traded lower by Re 1 or 0.27 per cent to Rs 366.60 per kg in 148 lots.
Analysts said offloading of positions by traders, triggered by a weak trend at the domestic spot markets due to low demand from consuming industries, mainly weighed copper prices at futures trade.