South Korean stocks opened slightly lower Friday as Wall Street experienced a sharp drop on weaker-than-expected earnings from tech heavyweights. The benchmark Korea Composite Stock Price Index (Kospi) fell 0.24 point, or 6.06 percent, to 2,550.09 in the first 15 minutes of trading. Overnight, U.S. stocks finished sharply lower. The Dow Jones Industrial Average declined 0.9 percent and the Nasdaq Composite dropped 2.8 percent after a disappointing outlook from Meta Platforms and Microsoft. In Se