How many House seats will the Democrats win in Iowa?
Polymarket traders put "3" at 41.0% on "How many House seats will the Democrats win in Iowa?". Down 0.5%p from yesterday. $120 traded in the last 24 hours. There are 5 possible outcomes. It resolves on Nov 4.
Most likely right now
3
▼0.541%
PoliticsVol $120Total volume $23KLiquidity $94Kin 26 days (Nov 4)
Current probability
Oct 9 · right column is the 24-hour change (pp)
0%50%100%
3
41.0%
▼0.5
2
30.5%
–
1
14.2%
▼1.8
0
8.50%
–
4
0.50%
–
Probability over time
3
2
1
0
4
2026-08-25 ~ 2026-10-09 · y-axis %
