Morena holds the leading position in the Durango state congress election market at 62 percent, reflecting its stronger recent federal results in the state and established alliances with the PT and PVEM ahead of the June 2027 vote for all 25 seats. Traders appear to weigh these structural advantages against the opposition PAN-PRI coalition’s gains in the most recent municipal contests, where that bloc secured more local governments. Lower-priced options such as the PRI at 21.5 percent and smaller parties like MC, PVEM, PT, and PAN align with their narrower bases in Durango legislative races. The market prices embed the current balance of party organization, voter trends from 2024, and the absence of major shifts in the nine months before the election.