South Korean stocks finished 0.36 percent lower Tuesday, driven down by blue-chip auto and tech shares, as investors remained cautious ahead of a Greek parliamentary vote on reform plans, analysts said. The local currency climbed against the U.S. dollar. Erasing earlier gains, the benchmark Korea Composite Stock Price Index (KOSPI) fell 7.38 points to 2,062.91 in a second consecutive losing session. Trading volume was moderate at 325 million shares worth 5.81 trillion won (US$5.35 billion) with losers outpacing gainers 411 to 395.