Copper futures firm at Rs 612.85 per kg on demand uptick In the futures market, copper for January delivery touched an intraday high of Rs 614.85 and a low of Rs 612.15 per kg on the MCX. Mumbai / January 21, 2021 / 06:35 PM IST Copper prices rose marginally to Rs 612.85 per kg on January 21 with support from falling stocks in LME and ShFE-approved warehouses along with signs of tightness in the physical market and prospect of further stimulus measures in the US. The base metal pared gains in the evening after a gap-up opening. The US dollar traded 0.34 percent lower at 90.15 in evening trade. The greenback has shed 0.65 percent this week.