Mary Peltola holds a substantial lead in trader pricing for the 2026 Alaska Senate race due to her strong performance in the August top-four primary, where she captured nearly half the vote ahead of incumbent Republican Dan Sullivan. Recent polling, including an AARP survey from early September, shows her ahead in first-round preferences and projected to prevail under ranked-choice voting by consolidating independent and crossover support. Key factors include Peltola’s strength among younger voters and women, Sullivan’s relatively weaker positioning in a state that has trended competitive in recent cycles, and the mechanics of ranked-choice tabulation that favor the candidate with broader second preferences. Minor candidates such as Daniel J. Sullivan Jr. and Gerald Heikes register minimal support and are unlikely to alter the outcome absent major late shifts. The November 3 general election remains weeks away, leaving room for campaign events or turnout changes to influence final results.