Oil up for seventh session but set for worst first half since 1998

By Karolin Schaps LONDON (Reuters) – Oil prices climbed for a seventh straight session on Friday thanks to a weaker U.S. dollar in their longest bull run since April but were still set for their worst first-half performance since 1998. Lingering worries about oversupply have knocked 16 percent off Brent crude so far this year, […]

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