TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 5, 11:59 PM EST
Kalshi
This set of markets tracks the performance of footwear retail advertising expenditures for a specific month, comparing them against incremental growth thresholds relative to the same month in the previous year. The outcomes depend on whether the reported growth exceeds various percentage benchmarks, reflecting the market's expectations about advertising investment trends.
All markets in this event are determined by the Carbon Arc Footwear Retail Ad Spend index for September 2026, which measures year-over-year changes where 100 represents equal spending to the same month last year, with values above 100 indicating growth and below 100 indicating decline. Each market resolves to 'Yes' if the reported index value exceeds a specific threshold (ranging from 120 to 144). The determination is based solely on the first value reported by Carbon Arc, with any subsequent corrections or revisions disregarded for settlement purposes. Kalshi explicitly disclaims any affiliation with Carbon Arc, and all trademarks remain the property of their respective owners.
Comparing prediction market odds to analyst forecasts reveals how collective intelligence differs from expert opinion. Currently, analysts are divided on whether footwear ad spend will increase or decrease in September, with some predicting a slight rise due to back-to-school shopping and others anticipating a slowdown due to broader economic concerns. This market provides a real-time assessment of these factors, aggregating the views of many participants, and may offer a different perspective than traditional forecasts. It's a dynamic comparison, as both market prices and analyst opinions can change.
On Kalshi, this market is priced using a continuous double auction. Traders buy and sell contracts representing different possible outcomes for the footwear ad spend in September. The price of each contract reflects the market's assessment of the probability of that outcome occurring. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the prices adjust, providing a constantly updated view of expectations. The market's depth – the volume of contracts available at different price points – also indicates the level of confidence traders have in their predictions.
This market resolves around Oct 13, 2026, with the outcome confirmed once the actual footwear advertising spend for September is verifiable from credible public reporting. The resolution will be based on data released by industry-recognized sources tracking advertising expenditure. The specific value used for resolution will be a widely accepted measure of total ad spend in the footwear category for the month of September. Traders will then be paid out based on whether their predictions aligned with the verified outcome.
Several signals or events could significantly move this market before it resolves. Major economic reports released in the coming weeks, particularly those relating to consumer spending and retail sales, will likely influence trader sentiment. Any announcements from major footwear brands regarding their September advertising plans could also have a substantial impact. Unexpected shifts in consumer confidence, or disruptions to supply chains affecting footwear availability, are additional factors that could cause the market to react. Overall market conditions and broader economic trends are key drivers to watch.