The May contract last traded at EUR 27.40/MWh, up EUR 0.50, on Nasdaq OMX, while the Q3 12 contract last changed hands at EUR 31.50MWh, up EUR 0.60. "Indications of drier and colder weather are pulling up the nearest contracts. But there are not any major changes, and the market is quiet with thin trade,” Kjell Arne Berkvik, trader at Norwegian utility Tussa Kraft said.   With a...