**Fernando Dias da Costa leads the fragmented field at 20.1% in the December 6, 2026, presidential election, ahead of former president Umaro Sissoco Embaló at 10% and a long list of lower-probability contenders.** This positioning reflects the November 2025 coup that annulled the prior vote—where Dias, backed by the PAIGC-linked alliance, narrowly led unofficial tallies—and the subsequent military transition under General Horta Inta-A Na Man. The August 2026 constitutional referendum, approved by roughly 70%, expanded presidential authority over cabinet appointments, parliament dissolution, and ministries while imposing a five-year residency requirement and shrinking parliament, reshaping the rules ahead of the vote. Traders appear to price in persistent political fragmentation, ethnic and party-based vote splitting, and uncertainty over which candidate can build a viable coalition or secure military and regional support in a country with repeated instability. Developments such as opposition participation, candidate alliances, or transitional government signals could consolidate backing behind one contender before election day.