Officina Stellare is trading at €56.80, up 5.19%, with broader defense-sector strength a possible supporting factor. - Borsa Italiana also listed the shares at €56.80 and +5.19% on October 26. - No clear company-specific catalyst was identified. The latest listed announcement, dated October 20, concerns a capital increase linked to the Mavel acquisition; the investor page shows no announcement dated October 26 or 27. - Defense stocks were up 2.09%; no trading-volume data was available to confirm unusual activity.