Fusion Fuel Green is trading down 7.1% at $1.69, with no confirmed company-specific cause for the decline. - The company announced a share-exchange arrangement involving the issuance of 500,000 Class A shares to restructure $2.0 million in subsidiary purchase obligations, in exchange for $2.0 million of subsidiary stock. - Broader risk-off sentiment may also be weighing amid renewed Iran-related oil-supply concerns and worries about AI investment costs and returns. Trading volume was not provided.