KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Above 94 75%Leader of 13 outcomes
Market quality
38 / 100
Low quality24h Volume
—
Liquidity
$686.1
Low liquiditySpread
5.0 pt
Wide spreadMarket data
Updated 9 minutes ago
Aug 31, 26, 8:00 PM UTCOct 8, 26, 3:59 AM UTC
Trends
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
McDonald's Foot Traffic in September
KalshiBurger King Foot Traffic in September
KalshiTarget Foot Traffic in September
KalshiCostco increases hotdog price before 2027?
PolymarketIn What Year will the Costco Hotdog Combo cost more than $1.50?
Manifold Markets$LAPTOP FDV above ___ one day after launch?
PolymarketRules
If the Carbon Arc Costco Foot Traffic (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 change, where 100 means Costco Foot Traffic was equal to the same month last year.
- Values the named outcome indicate growth and values below 100 indicate decline: for example, 103 = 3% more visits than year prior, 97 = 3% fewer visits than year prior.
- The index is measured by Carbon Arc mobile location data across 200M+ devices, matched to the same calendar days of the prior year and normalized for seasonality, weather, and holidays.
Open markets
Business & CorporatePOLYMARKET$LAPTOP FDV above ___ one day after launch?
- $10M96%
- $25M95%
- $50M85%
+4 more outcomes
- Total Vol
- $190.5K
- 24h Vol
- $190.5K
POLYMARKETLargest Company end of September?
- NVIDIA+0.5pt96%
- Apple-0.1pt3%
- Alphabet+0.2pt1%
+6 more outcomes
POLYMARKETElon Musk # tweets September 7 - September 9, 2026?
- 40-64+8.0pt56.4%
- 65-89+13.0pt33.7%
- 90-114+2.1pt5.9%
+7 more outcomes
POLYMARKETElon Musk # tweets September 8 - September 15, 2026?
- 180-19918.8%
- 200-219-1.0pt17.8%
- 160-17913.9%
+23 more outcomes
- Total Vol
KALSHIBoeing commercial airplane deliveries in 2026
- Above 56095%
- Above 580-1.0pt90%
- Above 60086%
+5 more outcomes
- Total Vol
- $211.6K
- 24h Vol
- $45.2K
KALSHICalifornia FAIR Plan policies in force on September 30, 2026
- Above 680,000+4.0pt98%
- Above 690,00094%
- Above 710,000-1.0pt28%
+4 more outcomes
- Total Vol
- $70.2K
- Elon Musk # of tweets in September 2026?
- Largest Company end of December 2026?
- Variational FDV above ___ one day after launch?
- Largest IPO by market cap in 2026?
- OpenAI IPO Closing Market Cap
- Taco Bell same-store sales growth in Q3
- Ford total vehicles US sales in Q3
- Ford US vehicle sales volume in 2026
- Elon Musk # tweets September 11 - September 18, 2026?
- Will Anthropic’s valuation hit __ by December 31?
- Chewy active customers in Q2
Frequently asked questions
- What are the current odds for Costco Foot Traffic in September?
- Kalshi prices Above 94 at 75% as of September 8, 2026.
- When does Costco Foot Traffic in September resolve?
- Costco Foot Traffic in September is scheduled to resolve on October 8, 2026.
- How is Costco Foot Traffic in September settled?
- Kalshi settles this market as follows: If the Carbon Arc Costco Foot Traffic (September 2026) for September 2026 is the named outcome, then the market resolves to Yes.