What role should value stocks play in equity portfolios in 2020? By: MarketWatch December 26, 2019 at 14:23 PM EST There are reasons to be bullish and skeptical about the future performance of value-factor stocks. Read More >> Related Stocks: Active Weighting Funds Ciena Corp SPDR S&P 500 Growth Portfolio ETF SPDR S&P 500 Value Portfolio ETF USA Momentum Factor Ishares Edge MSCI ETF