The Q2 2020 Market Review outlines global equity and fixed income market performance, showing that U.S. equities significantly outperformed both non-U.S. developed and emerging markets during the quarter. While value stocks lagged behind growth stocks and small caps outperformed large caps, the report emphasizes the importance of diversification and maintaining a long-term investment perspective amid economic uncertainties. Various market indices and their returns are detailed, underscoring the volatility and changing dynamics across different market segments.