Basis levels remained relatively constant throughout the curve though there was an inkling of divergence seen in the Summer ’04 basis, which closed at +1.20/ +1.30 p/th. “I think that the Zeebrugge contracts tend to follow the NBP closer in times of lower demand like now. Zeebrugge tends to diverge more when NBP demand spikes,” said one player. Among a handful of deals,...