Iceland's August 29 referendum on resuming EU accession negotiations remains exceptionally close due to near-even polling splits, with the latest Gallup and Maskína surveys showing results within the margin of error and slight recent shifts toward "No." Key factors include competing priorities over fisheries sovereignty, the Icelandic krona's volatility and cost of living pressures, and broader security considerations tied to regional instability. High early voting turnout and the advisory nature of the vote—distinct from any future membership decision—have kept probabilities balanced. Trader consensus reflected in current pricing anticipates a narrow final margin, with separation likely hinging on turnout patterns, constituency-level results, and any late swings in undecided voters before polls close.