BATE.DU is trading at €22.78, up 3.15%, as lithium and battery shares rallied. - On October 27, Albemarle rose 5.93% and SQM rose 5.85%, lifting battery-chain sentiment. - Battery makers advanced in Seoul: Samsung SDI rose about 5% and LG Energy Solution rose 2%. - Broader risk-on trading followed renewed AI optimism that lifted technology shares as markets awaited the Fed decision; no BATE.DU-specific catalyst was identified.