Oil prices touched a one and a half month high on Friday amid signs demand for crude was picking up as the world is hit by the coronavirus pandemic. West Texas Intermediate (WTI) oil was up 65 cents, or 2.36%, at $28.21 a barrel at 0938 GMT, after reaching $28.75, its highest level since early April. WTI jumped 9% in the previous session. Brent crude was up 81 cents, or ...