Videos This week, Kevin Matras shows how to use the Price to Sales ratio. Highlighted stocks include GPRE, KIRK, SPR, TOWR and VVTV. Articles You May Like Palantir shares drop 13%, falling for a second day as retail traders’ latest cult obsession starts to unwind Cruise stocks tumble after Commerce Secretary Lutnick signals tax crackdown GameStop CEO Ryan Cohen hikes his personal stake in Alibaba to $1 billion, WSJ says Warren Buffett amasses more cash and sells more stock, but doesn’t explain why in annual letter Activist ValueAct spots an overlooked opportunity at Liberty Live Group. How the move might pay off