Reuters | Oil prices little changed as dollar gains, China demand weak Reuters NEW YORK (Reuters) - Oil prices were little changed on Tuesday as the U.S. dollar climbed and signs of weaker petroleum demand in China weighed the market down for a second day. Benchmark Brent crude LCOc1 was up 8 cents a barrel at $50.81 by ... Oil 'backwardation' a key test for sentiment Oil falls on strong US dollar, continued China demand worry Oil falls on strong dollar and continued China demand worry |