NiSource Inc. (NYSE:NI) was downgraded by Zacks Investment Research from a “buy” rating to a “hold” rating in a report released on Wednesday. According to Zacks, “NiSource is benefiting from continued execution of its infrastructure investment strategy. NiSource will annually invest nearly $1.6–$1.8 billion in planned utility infrastructures from 2018 to 2020 and has identified […]