Therese Terlaje, the Democratic nominee and former Guam Legislature speaker, holds the leading position in trader assessments for the November 3, 2026, gubernatorial election against Republican Vicente Ada. Both candidates secured their party nominations in the August 1 primaries, with Terlaje prevailing in a close Democratic contest and Ada winning more decisively on the Republican side. Recent candidate forums have highlighted differences on permitting reforms, housing costs, government services digitization, and economic priorities tied to military buildup. Early voting began October 8, with the race occurring in an open-seat environment after incumbent Lou Leon Guerrero reached term limits. Trader consensus appears shaped by Guam's recent Democratic electoral patterns and the absence of late-cycle polling shifts that would alter implied probabilities.