---
title: "CO-05 House election: Roy Matthewson vote percent"
canonical_url: https://betcrypto.now/events/co-05-house-election-roy-matthewson-vote-percent
status: live
trading_closes_at: 2027-11-03T14:00:00+00:00
total_volume_usd: 21296.38
venues: ["Kalshi"]
categories: ["Politics"]
prices_as_of: 2026-10-09T14:52:57+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/co-05-house-election-roy-matthewson-vote-percent
---

# CO-05 House election: Roy Matthewson vote percent

Live · $21,296 traded · listed on Kalshi

## About

The percentage is calculated as (total votes received by Roy Matthewson ÷ total valid votes cast) × 100, rounded to two decimal places. Except as provided in the Contract, resolution is based on certified/official results only, not preliminary results. Write-in votes are included if they appear in certified results. Invalid, spoiled, or rejected ballots are excluded from both numerator and denominator.

_From Kalshi's listing._

## Main market

| Outcome | Probability | Cheapest | Kalshi |
|---|---|---|---|
| At least 1% | — | 23¢ on Kalshi | 23¢ |
| At least 2% | — | 25¢ on Kalshi | 25¢ |
| At least 3% | — | 20¢ on Kalshi | 20¢ |
| At least 4% | — | 20¢ on Kalshi | 20¢ |
| At least 5% | — | 23¢ on Kalshi | 23¢ |
| At least 6% | — | 21¢ on Kalshi | 21¢ |
| At least 7% | — | 25¢ on Kalshi | 25¢ |

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/504473?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 https://betcrypto.now/api/v1/events/co-05-house-election-roy-matthewson-vote-percent.

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