PSREFZ.XC is trading at CHF 173.80, up 3.33%, with no confirmed direct catalyst. - The market was closed at 5:32 AM EST, so this is not a confirmed October 26 session move. - Swiss Prime Site’s October 26 increase to 2026 FFO guidance, citing a strong quarter and favorable prime-location conditions, is supportive sector context, not a direct PSREF catalyst. - Patrimonium’s news page lists an October 5 award; no specific explanation for the move was found.