Keywords
KBA, Palabras clave: equity screening, factor investing, Magic Formula, Piotroski F-Score, Momentum, MA200, S&P 500, backtesting, look-ahead bias, Regla de Sahm., Keywords: equity screening, factor investing, Magic Formula, Piotroski F-Score, Momentum, MA200, S&P 500, backtesting, look-ahead bias, Sahm Rule.