Republican house odds by october 31 ↗

Kalshi index shows strong Democratic prospects for Senate, House control

Kalshi · just now ago
YES 8% 0¢ since publish
Kalshi index shows strong Democratic prospects for Senate, House control
Photo: Vitaliy Haiduk / Pexels

The Kalshi American Power Index (KPOW) has recorded a notable shift, indicating a +5.0D score, reflecting strong prospects for Democratic control across key political arenas. According to the index, Democrats currently hold a 65% chance of controlling the Senate and a 91% chance of controlling the House. Additionally, the index suggests a 60% likelihood of a Democratic victory in the 2028 presidential election. This index reading comes amid competitive Senate races in states like Texas and Michigan and a significant Democratic lead in recent generic House ballot polling.

Key Takeaways

  • KPOW index suggests Democrats are favored to retain control of both the Senate and the House.
  • Market pricing appears consistent with a lower likelihood of Republicans gaining significant ground before October 31.
  • The index shows a 60% probability for a Democratic win in the 2028 presidential election, indicating a favorable outlook for the party’s future prospects.

What to Watch

Observers should monitor any shifts in key Senate races, particularly in competitive states like Texas and Michigan, which could alter current projections. The competitive positioning of prominent Republican figures, such as JD Vance and Marco Rubio, in upcoming primaries may also influence the broader political landscape. Additionally, any significant events that could impact Democratic leadership or Republican strategy could see markets react, affecting odds and sentiment as the midterms approach.

Republican House Odds Hit October 31
Contract Odds Δ since publish Volume 24h
November 1 2026 8.4% — — View market →
November 1 2026 0.4% — — View market →
November 1 2026 0.7% — — View market →
November 1 2026 15.8% — — View market →
November 1 2026 2.8% — — View market →
Mt 01 House Election Winner
Contract Odds Δ since publish Volume 24h
November 4 2026 55% — — View market →
November 4 2026 46% — — View market →