Deutsche Bank upgraded Westlake to Buy from Hold with a price target of $174, up from $138. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See today’s best-performing stocks on TipRanks >> Read More on WLK: Westlake price target raised to $162 from $140 at Citi Westlake downgraded to Hold from Buy at Vertical Research Westlake price target raised to $160 from $142 at Barclays Westlake Chemical Seeks Investigations on Asian Epoxy Resins Westlake price target raised to $180 from $150 at Wells Fargo