**The race for Israel's next Interior Minister remains tightly contested ahead of the October 27, 2026 elections, with multiple Shas-affiliated figures clustered near the top of trader probabilities.** The portfolio has stayed vacant or under acting leadership (notably Yariv Levin) since Shas ministers including Moshe Arbel stepped down in late 2025 amid coalition tensions and legal constraints on Aryeh Deri. Shas has historically held the ministry in Netanyahu-led governments, but post-election coalition talks involving Likud, Shas, United Torah Judaism, and other right-wing parties introduce significant uncertainty over exact allocations and timing. The 41.5% probability assigned to no appointment by February 28 reflects the extended government-formation window typical after Israeli elections, while the even spread across candidates signals that no single individual has secured firm backing amid competing demands and potential legal or procedural hurdles. Recent polling shows the right-wing bloc competitive but short of a clear majority, further complicating portfolio negotiations.