https://www.reuters.com/article/us-nio-results/chinas-nio-expects-jump-in-first-quarter-electric-vehicle-deliveries-as-demand-rises-idUSKCN2AT3PX >China's electric-car maker Nio Inc on Monday forecast an up to 18% jump in current-quarter deliveries from the fourth quarter, after its quarterly revenue more than doubled helped by rising demand for battery-operated vehicles.