Adisyn is trading 8.7% down at A$0.10, with the decline unexplained and no verified company-specific catalyst identified. - Its latest listed company announcements were its annual report and governance statement on September 24; neither was a new announcement explaining the move. - Major indices were flat, which does not establish a market-driven explanation. - The share-price information shows a sharp fall, but no verified trading-volume detail was identified.