UBS Research Summary, April 18

UBS released its research summary for today, including the following ratings and price target changes. UBS downgraded Celanese CE from Buy to Neutral, and raised Celanese's price target from $45 to $48. UBS also raised Kraton Performance Polymer's KRA price target from $47 to $55, raised LyondellBasell Industries' LYB price target to $47 from $42, raised its price target of Olin OLN from $19 to $25, and raised Westlake Chemical's WLK price target from $44 to $50.