The Globe and Mail | Oil prices little changed as profit locked in; supply worry supports The Globe and Mail Oil prices were little changed on Tuesday as investors took profit following last week's rally above three-year highs, with prices supported by growing concern over the potential for supply disruptions. Brent crude oil futures were down 9 cents at $71 ... Oil prices rise amid risk of supply disruptions Oil Market Uncertain As Geopolitical Fears Fade Oil prices are likely to collapse later this year, Barclays forecasts |