Mumbai, Dec. 2 -- COMEX copper is trading lower by around half a percent on the day at $5.27 per pound, halting recent rally. The red metal is seen paring some gains from a four month high registered in the previous session. Rising copper inventories are also adding pressure on the commodity. LME Copper inventories surged in last session to a six month high. Inventories jumped 2250 tonnes to 159425 tonnes. European stocks inched higher on Tuesday, with Ukraine peace talks and upcoming U.S. economic data in focus. The pan European Stoxx 600 was up 0.2 percent at 576.24 after ending down 0.2 percent on Monday. The German DAX gained half a percent, France's CAC 40 edged up by 0.3 percent and the U.K.'s FTSE 100 was up 0.1 percent. Major averag...