Citigroup Downgrades Trinseo On Stronger Dollar, Chain Destocking By: Benzinga via Benzinga January 26, 2015 at 11:37 AM EST P.J. Juvekar of Citigroup on Monday downgraded shares of Trinseo S.A.(NYSE: TSE) to Neutral from Buy with a price target ... Read More >> Related Stocks: Trinseo S.A.