Weekly Market Research - Stocks gained for a fourth straight week
US: S&P 500 Index +2.9%, Dow +3.0%, Nasdaq +2.7%
Europe: STOXX Europe 600 +2.3%, German DAX +2.9% France CAC 40 +2.0%, U.K. FTSE 100 -1.2%
Asia: Japan Nikkei +1.5%, China Shanghai Composite +1.7%, Korea KOSPI +2.4%...