ades OPHR LN & POLY LN, SocGen downgrades RF FP, Citi upgrades TCG LN, Swedbank upgrades MEDAA SS • Kepler downgrades DIA IM, Titan Cement upgrades TITK GA, Liberum upgrades PSM GY (buy), KBC upgrades RCUS BB • Citi raises price target SKYD GY, Citi names DSM NA to most preferred list (replacing YAR NO