Intesa Sanpaolo’s sweetened €31.4 billion cash-and-share tender offer for Monte dei Paschi di Siena, now at 1.25 euros per share plus 1.6 new Intesa shares, has secured backing from key investors including Delfin’s 17.6% stake, yet MPS management’s defensive plan—including a Mediobanca merger—creates material uncertainty ahead of the October 29 shareholder vote requiring two-thirds approval. Traders weigh the risk that approval of MPS’s counter-measures could trigger Intesa to withdraw its bid, alongside pending Italian antitrust clearance expected in November that may impose additional branch divestitures beyond the planned 635 sales to Unipol and BPER. This balance of committed support versus execution and regulatory hurdles keeps the market-implied probability of a completed 2026 announcement near even.