---
title: "CO-04 House winner?"
canonical_url: https://betcrypto.now/events/co-04-house-winner-co-04
status: live
trading_closes_at: 2027-11-03T15:00:00+00:00
total_volume_usd: 1198195.9
venues: ["Kalshi", "Polymarket", "Polymarket US"]
categories: ["Politics"]
prices_as_of: 2026-11-07T04:14:46+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/co-04-house-winner-co-04
---

# CO-04 House winner?

Live · $1,198,196 traded · listed on Kalshi, Polymarket, Polymarket US

## About

This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.

_From Kalshi's listing._

## Main market

| Outcome | Probability | Cheapest | Kalshi | Polymarket | Polymarket US |
|---|---|---|---|---|---|
| Democratic party | 98% | 98¢ on Polymarket | 98¢ | 98¢ | 98¢ |
| Republican party | 2% | 2.7¢ on Polymarket | 2.8¢ | 2.7¢ | 3¢ |

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/1801?via=md)
- [Polymarket](https://betcrypto.now/go/e/6844?via=md)
- [Polymarket US](https://betcrypto.now/go/e/300956?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or the [JSON API](https://betcrypto.now/api/v1/events/co-04-house-winner-co-04).

BetCrypto is an odds-comparison and information service. It accepts no wagers and gives no betting or financial advice; prediction-market availability depends on where you live.