South Korean stocks closed lower Wednesday as investors offloaded semiconductor shares amid concerns that the incoming US administration may scrap subsidies for chipmakers. The local currency rose against the US dollar. The benchmark Korea Composite Stock Price Index shed 17.3 points, or 0.69 percent, to close at 2,503.06. Trade volume was moderate at 406.3 million shares worth 8.4 trillion won (US$6 billion), with losers outnumbering winners 516 to 372. Major tech shares lost ground after a sen