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%
The markets track year-over-year changes in Afterpay Credit Card Spend for October 2026, measured by Carbon Arc's aggregated U.S. transaction data. Thresholds from 65 to 115 represent varying levels of growth compared to the same month in the prior year, with higher values indicating stronger increases in spending.
All markets resolve based on the Carbon Arc Afterpay Credit Card Spend index for October 2026, finalized and recorded at 11:59 p.m. ET on the 4th calendar day after October ends. The index reflects year-over-year percentage change in U.S. credit and debit card transactions linked to Afterpay, with values above 100 signifying growth. Each market has a specific threshold (ranging from 65 to 115); if the index exceeds its respective threshold, that market resolves to Yes. The data source updates daily, and Kalshi disclaims any affiliation with Afterpay. All trademarks remain property of their respective owners.
Comparing prediction market odds to analyst forecasts reveals how collective intelligence differs from expert opinion. Often, this market demonstrates a unique perspective, potentially incorporating a wider range of factors than traditional analyses. It's common to see discrepancies, especially when dealing with complex or uncertain future events like consumer spending. While analysts may rely on economic models and historical data, this market reflects the aggregated beliefs of many participants, potentially capturing unforeseen influences and real-time adjustments to expectations. This can provide a valuable alternative viewpoint.
On Kalshi, this market is priced using a continuous double auction. Traders buy and sell contracts representing different spending outcomes for Afterpay credit cards in October 2026. The price of each contract reflects the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the prices adjust, providing a dynamic assessment of the likely spending level. The market depth indicates the volume of buy and sell orders at different price points, showing the strength of conviction behind various predictions.
This market resolves around Nov 12, 2026, with the outcome confirmed once the actual Afterpay credit card spend for October 2026 is verifiable from credible public reporting. The final reported spending figure will be the basis for determining which contracts pay out. The resolution process relies on publicly available data to ensure an objective and transparent outcome. This allows traders to confidently participate, knowing that the result will be determined by verifiable facts and not subjective interpretation. The market will then settle based on the confirmed spending amount.
Several signals or events could significantly move this market before its resolution. Major economic shifts, such as changes in interest rates or consumer confidence, would likely impact spending patterns. Any significant news regarding Afterpay's business, including changes to its credit card offerings or marketing campaigns, could also influence the market. Unexpected events, like a recession or a major technological disruption in the payments industry, could also cause substantial price fluctuations. Furthermore, overall trends in credit card usage and consumer debt levels will be closely watched as potential catalysts.