U.S. Markets open in 4 hrs 14 mins

CST Brands could rally 20%, Barron's says

CST Brands (CST), Valero's (VLO) retail spin-off, could climb 20% driven by boosting sales and profits at its corner convenience stores, Barron's contends in its Sizing Up Small Caps column. CST's real estate could be worth close to $1B, which could also help support the stock, the paper adds.