Up 900%: GAG.DE GORE German Office Real Estate AG (XETRA) Feb 2026: watch flows

GAG.DE stock moved sharply intraday on XETRA with a 900% reported change and a trade at €0.76. Volume rose to 8,349 shares versus an average of 141, making GAG.DE a clear high-volume mover for the session. There is no scheduled earnings announcement, so the spike points to trading mechanics rather than fresh fundamental news. We examine the drivers, valuation, technicals, and a model-based outlook to help traders assess next steps.