The main index was up by 474,06 points by mid-morning.
Four of ten of Norway's most-traded companies started the day off on the plus side.
Subsea 7 rose by 2.27 percent, Rec by 2.23, TGS-NOPEC by 1,87) while Aker Solutions, which on Monday announced a new deal with a UK partner, rose by 0.78 percent.
Statoil, meanwhile, was down by 0.24 percent, DNB by 0.17, Seadrill by 1.12, Telenor by 0.41, Yara International by 0.58 and Marine Harvest by 0.24 at the start of the day.
Member comments