Seoul stocks finished over 1.5 percent higher Monday, bolstered by US employment data, and modest gains in chip and battery shares. The local currency sharply fell against the US dollar. The benchmark Korea Composite Stock Price Index moved up 1.58 percent, or 40.67 points, to 2,610.38. Trading volume was moderate at 336 million shares worth 10.2 trillion won ($7.57 billion), with gainers outpacing losers at 618 to 259. Institutions and foreign investors together bought a net 98 billion won, whi