The open-seat Iowa Senate contest between Republican Ashley Hinson and Democrat Josh Turek remains a toss-up in polling averages, with margins inside four points and no clear frontrunner, which keeps total turnout expectations tightly distributed across the 1.2M–1.5M range. Historical midterm baselines from 1.04M to 1.21M provide a floor, while the absence of an incumbent and dual-candidate enthusiasm create upside potential above prior cycles. Recent early and absentee ballot data, combined with voter focus on the economy, introduce further variability depending on mobilization in suburban and rural areas. Late shifts in polling margins, final-week campaign intensity, or national conditions could push totals toward the lower or higher buckets before November 3.
本市場將根據 2026 年愛荷華州聯邦參議員期中選舉中投下的有效票總數進行結算。 如果公布的數值恰好落在兩個級距之間,本市場將按較高的級距結算。 如果截至 2027年3月31日 下午11:59 ET,指定選舉的結果仍未獲得確定確認,此市場將按最低區間結算。 指定選舉中所有經認證投給候選人或非候選人選項的選票均計入。被判定無效的選票或空白票不計入。在排序選擇制或偏好投票制中,將採用第一輪的總票數。 本市場結算的主要依據將是 2026 年愛荷華州聯邦參議員期中選舉的官方結果,由負責認證選舉結果的州選舉機關發布;但也可採用可信報導所形成的壓倒性共識。
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