KalshiCheck availabilityKYC requiredVerified resolution dataFairly calibratedCurrent implied probability
Above 123 88%Leader of 13 outcomes
Market quality
67 / 100
Medium quality24h Volume
$8.7K
Liquidity
$9.2K
Medium liquiditySpread
1.0 pt
Tight spreadMarket data
Updated 9 minutes ago
Sep 1, 26, 8:00 PM UTCOct 6, 26, 3:59 AM UTC
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 30m (informational)
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If the Carbon Arc Fitness Centers Ad Spend (September 2026) for September 2026 is the named outcome, then the market resolves to Yes.
Settles via:Carbon Arc
- For purposes of this market, determination will resolve on the first value reported by Carbon Arc.
- Corrections or revisions made after the market has been settled will not affect the outcome.
- 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.
Open markets
Business & Corporate
POLYMARKETElon Musk # tweets September 18 - September 25, 2026?
- 200-219+10.5pt40%
- 220-239+11.0pt36%
- 180-199-4.0pt10%
+23 more outcomes
- Total Vol
- $1.2M
- 24h Vol
- $364.4K
POLYMARKETElon Musk # tweets September 22 - September 29, 2026?
- 200-219+2.0pt22.9%
- 180-199+1.0pt20.2%
- 220-239+0.5pt18.4%
+23 more outcomes
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- $100M82%
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POLYMARKETWill Anthropic’s valuation hit __ by December 31?
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- Total Vol
- $5.1M
- 24h Vol
- $39.3K
POLYMARKETLargest Company end of September?
- NVIDIA+0.3pt99%
- Apple-0.5pt1%
- Alphabet0%
+6 more outcomes
KALSHIWhat will General Mills say during their next earnings call?
- Humanization+43.0pt99%
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+15 more outcomes
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Frequently asked questions
- What are the current odds for Fitness Centers Ad Spend in September?
- Kalshi prices Above 123 at 88% as of September 23, 2026.
- When does Fitness Centers Ad Spend in September resolve?
- Fitness Centers Ad Spend in September is scheduled to resolve on October 6, 2026.
- How is Fitness Centers Ad Spend in September settled?
- Kalshi settles this market as follows: If the Carbon Arc Fitness Centers Ad Spend (September 2026) for September 2026 is the named outcome, then the market resolves to Yes.