1. Asian stocks surged, led by the biggest gain in four years for Japanese shares, while emerging-market and commodity-producer currencies strengthened amid optimism China will be able to stabilize its financial markets
2. Apple Inc., Amazon.com Inc., Wells Fargo & Co. and General Motors Co. all posted gains of at least 2.7 percent amid a broad-based rally as investors returned from the Labour Day holiday
3. Japanese Prime Minister Shinzo Abe pledged to follow through with a corporate-tax cut, a day after government data underscored businesses' reluctance to ramp up domestic investment