Negotiations of Brent, the benchmark for Angolan oil exports, for delivery in June, opened lower on Wednesday 19th April in the international market, positioning at US$80.82 per barrel, a drop of 0.10 percent. In previous barrel trading, Crude Oil was likely to find support at $79.91 and resistance at $83.44. The Dollar Futures Index, which tracks the performance of the US dollar against a basket of six major currencies, gained 0.02 percent to trade at