TOTAL VOLUME:
$154.3b
24H VOL:
$228,458,490
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,879,276,037
410,833
Markets across
40,345
events
MATCHED EVENTS:
4,363
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 5, 12:51 PM EST
Kalshi
These markets track Starbucks' credit card spending performance for September 2026, measured against various year-over-year growth thresholds. The outcomes depend on whether reported spending indices exceed specific levels, reflecting consumer behavior trends through aggregated card transaction data.
All markets resolve based on the first value reported by Carbon Arc for Starbucks Credit Card Spend in September 2026. Each market has a distinct threshold: if the reported index exceeds the specified level (ranging from 93 to 105), the respective market resolves to Yes; otherwise, it resolves to No. The index represents year-over-year change, where 100 indicates equal spending compared to the same month last year, with higher values showing growth and lower values indicating decline. All determinations are final and immune to subsequent data corrections or revisions. The index is derived from Carbon Arc’s aggregated U.S. credit and debit card transaction panel, matched to the prior year’s period, and updates daily. Kalshi disclaims any affiliation with Starbucks or Carbon Arc, and all trademarks remain the property of their respective owners.
This market resolves around Oct 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final settlement will reflect the officially reported Starbucks credit card spend for September, drawn from verified financial disclosures or regulatory filings that are widely accessible to the public.
Key signals that could shift this market include major Starbucks earnings releases, unexpected changes in consumer spending behavior, new credit card promotion announcements, and broader economic indicators such as inflation or employment data. Any surprise in these areas — whether positive or negative — may cause rapid repricing as traders update their expectations for September's spend figures.