---
title: "Fitness Centers Ad Spend in October — October 2026"
canonical_url: https://betcrypto.now/events/fitness-centers-ad-spend-in-october-october-2026
status: live
trading_closes_at: 2026-11-06T04:59:00+00:00
total_volume_usd: 5429.53
venues: ["Kalshi"]
categories: ["Markets"]
prices_as_of: 2026-10-09T08:20:22+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/fitness-centers-ad-spend-in-october-october-2026
---

# Fitness Centers Ad Spend in October — October 2026

Live · $5,430 traded · listed on Kalshi

## About

For purposes of this market, determination will resolve on finalized Carbon Arc values recorded at 11:59 p.m. ET on the 5th calendar day after the end of the month covered by this market. For example, finalized Carbon Arc values for August will be recorded at 11:59 p.m. ET on September 5th.

The index measures year-over-year, where 100 means Fitness Centers Ad Spend was equal to the same month last year. Values above 100 indicate growth and values below 100 indicate decline: for example, 103 = 3% growth, 97 = 3% decline from year prior. 

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Carbon Arc. All trademarks, logos, and brand names are the property of their respective owners.

_From Kalshi's listing._

## Main market

| Outcome | Probability | Cheapest | Kalshi |
|---|---|---|---|
| Above 90 | — | — | — |
| Above 110 | 56% | 67¢ on Kalshi | 67¢ |
| Above 115 | 59% | 59¢ on Kalshi | 59¢ |
| Above 120 | 50% | 50¢ on Kalshi | 50¢ |
| Above 125 | — | — | — |
| Above 130 | — | — | — |
| Above 135 | — | — | — |
| Above 140 | 9% | 13¢ on Kalshi | 13¢ |
| Above 155 | — | — | — |

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/688106?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/fitness-centers-ad-spend-in-october-october-2026.

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