South Korean stocks hit a fresh closing high Thursday as investors picked up shipbuilding and machinery shares, taking a cue from overnight gains in U.S. markets, analysts said. The South Korean won fell against the U.S. dollar. The benchmark Korea Composite Stock Price Index (KOSPI) rose 14.98 points, or 0.94 percent, to 1,615.58. Volume was moderate at 445.7 million shares worth 4.67 trillion won (US$5.03 billion), with winners outpacing losers 544 to 226. Shipbuilders led the gain with top shipyard Hyundai Heavy Industries rising 6.53 percent to 285,500 won. Steel shares gained ground. No. 2 steelmaker Hyundai Steel advanced 2.45 percent to 48,150 won after a local brokerage raised its price estimate for the shares. Tech blue chips traded in negative territory.