Upgraded with Zacks Investment Intelligence Technology (NYSE: MTX)

In a research report released on Wednesday morning, Zacks.com notes, Zack Investment Research upgraded shares of Minerals Technologies from a sell rating to a hold rating.

According to Zacks, "Minerals Technologies Inc. is a commodity and technology-based company that develops, manufactures and sells a wide range of chemical, mineral and synthetic materials and related systems and services worldwide. The firm has five reportable....