📊 Market Closing SummaryNasdaq: 19,398.96 (+0.81%)S&P 500: 5,970.37 (+0.58%)Dow Jones: 42,519.64 (+0.50%)USD/KRW exchange rate: 1,379.00 KRW (▼0.33%)📰 Major News & Issues📉 OECD Lowers U.S. Economic Growth ForecastThe OECD revised its 2025 growth forecast for the U.S. down from 2.2% to 1.6%, citing rising trade tensions and increased uncertainty stemming from President Trump's tariff policies...