What will Taco Bell's foot traffic index be in September?

Kalshi

All markets in this event are determined by the Carbon Arc Taco Bell Foot Traffic index for September 2026. The index measures year-over-year changes in foot traffic, where a value of 100 indicates equal traffic compared to the same month last year, with higher values signifying growth and lower values indicating decline. Each market has a specific threshold (e.g., above 97.5, above 98.5, etc.), and if the reported index for September 2026 meets or exceeds that threshold, the market resolves to Yes; otherwise, it resolves to No. The determining value is the first report published by Carbon Arc, and any subsequent corrections or revisions after the market settlement will not affect the outcome. The index is calculated using mobile location data from over 200 million devices, matched to the same calendar days as the prior year and normalized for seasonality, weather, and holidays. Updates to the index occur daily as new data becomes available.