IL-16 House Election Margin of Victory

Polymarket traders put "Republican 5-10%" at 30.5% on "IL-16 House Election Margin of Victory". Up 1.5%p from yesterday. There are 8 possible outcomes. It resolves on Nov 3.

Most likely right now
Republican 5-10%
1.531%
PoliticsVol -Total volume $320Liquidity $1.6Kin 2 months (Nov 3)
Current probability

Aug 26 · right column is the 24-hour change (pp)

0%50%100%
Republican 5-10%
30.5%
1.5
Republican 10-15%
28.5%
Republican 20-25%
27.5%
1.0
Republican 0-5%
27.5%
0.5
Republican 15-20%
24.5%
1.5
Republican 25-30%
24.0%
3.0
Republican 30%+
21.5%
7.5
Democrat Wins
5.00%
0.5

Probability over time

Republican 5-10%
Republican 10-15%
Republican 20-25%
Republican 0-5%
Republican 15-20%
Republican 25-30%
02550751008/258/26
2026-08-25 ~ 2026-08-26 · y-axis %

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Probabilities are Polymarket trade prices, formed by participants betting real money. They are not official forecasts and are a poor basis for investment decisions.