Intesa Sanpaolo’s June 2026 tender offer for Monte dei Paschi di Siena, valued initially at €30.6 billion and sweetened in early October with an extra €0.25 per share in cash (now implying roughly €31–35 billion), underpins the contested 53% market-implied odds for a 2026 announcement or completion. Major MPS shareholders including Delfin (17.6%) have committed to tendering shares and opposing management’s defensive counter-bids for Banco BPM and Banca Generali, while proxy advisors ISS and Glass Lewis recommend rejection of those plans ahead of the pivotal 29 October MPS shareholder vote. MPS leadership counters that the premium remains below sector precedents and highlights execution risks tied to Intesa’s share component and regulatory approvals, creating near-term uncertainty. A failed defense vote would likely clear the path for the deal—potentially the largest Italian bank M&A in years—with expected annual cost synergies around €1.5 billion and creation of one of Europe’s largest banking groups by client assets.