Morena's commanding position in the Sinaloa state congress stems from its 2024 gains, where it secured 24 of 40 seats and the Morena-PVEM-PT alliance reached 31, delivering a qualified majority. As the June 2027 election approaches, the party is intensifying territorial work under state coordinator Imelda Castro, including municipal councils and 760 planned section-level assemblies from late October through December to build candidate slates and maintain cohesion. Internal processes for 2027 nominations, including surveys and alliance negotiations with PVEM and PT, are advancing amid the current legislature's activity. Opposition parties such as PAN and PRI remain fragmented, with limited recent polling visibility and ongoing discussions of possible coordination that have yet to alter the balance. These factors align with trader pricing that places Morena far ahead while assigning low implied probabilities to smaller parties.