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 Volatile USTs dragging down munis in December San Francisco loses second triple-A rating Mortgage demand drops for the first time in 5 weeks, after interest rates rise Cyber event cited in Palomar Health ratings falling further into junk territory California high court allows extra time for briefing in pension debt case