Westlake Corporation (NYSE:WLK) is included among the 14 Best Mid Cap Dividend Aristocrat Stocks to Buy Now. BofA Keeps Buy on Westlake (WLK) but Warns of another Year of Commodity Oversupply On January 8, BofA analyst Matthew DeYoe slightly lowered Westlake Corporation (NYSE:WLK)’s price target to $82 from$83, while keeping a Buy rating on the stock. The analyst said the change was part of BofA’s broader refresh of price targets across the Chemicals names it covers. BofA’s overall view on the sector r ...