bunhill/E+ via Getty Images Listen here or on the go via Apple Podcasts and Spotify Steven Cress, Head of Quant at Seeking Alpha, explains how quant works (0:30). Importance of PEG ratio (4:05). Past performance (8:40). 3 stocks to buy from Alpha Picks/Pro Quant Portfolio (20:05). Transcript Rena Sherbill: Very excited to welcome back to Investing Experts, Steven Cress, our Head of Quant at Seeking Alpha. Welcome back to the show, Steve. Steven Cress: Rena, thank you so much for having me. I really a ...