Reuters | Asia tech shares spooked by phone warning, oil near highs Reuters Oil prices were creeping up again after hitting their highest since late 2014 on drawdowns in global supply and as Saudi Arabia looks to fatten its export revenue. Brent crude futures LCOc1 edged up 6 cents to $73.83 a barrel, while U.S. crude CLc1 ... Asia shares hit by tech warning, oil holds near highs |