ArcelorMittal SA (NYSE:MT) has received a “BB-” credit rating from Morningstar. The investment research firm’s “BB-” rating suggests that the company is an above-average default risk. They also gave their stock a four star rating. Shares of ArcelorMittal SA (NYSE:MT) traded down 3.14% during midday trading on Monday, hitting $3.70. The stock had a trading […]