Online Sportsbook Ad Spend in October

As of Tue, 20 Oct 2026 11:11:56 UTC, Kalshi traders price Above 45 (99.0%), Above 75 (97.0%), Above 95 (97.0%). The market has $32K in volume and closes on Fri, 13 Nov 2026.

Updated:

Current odds

OutcomeChanceYes priceNo price
Above 4599.0%99.0¢1.0¢
Above 7597.0%97.0¢3.0¢
Above 9597.0%97.0¢3.0¢
Above 11577.0%77.0¢23.0¢
Above 13519.0%19.0¢81.0¢
Above 1553.0%3.0¢97.0¢
Above 1753.0%3.0¢97.0¢
Above 1952.0%2.0¢98.0¢
Above 3702.0%2.0¢98.0¢

Market details

Resolution rules

Each outcome is a separate contract with its own rules. The rules for Above 45:

If the Carbon Arc Online Sportsbook Ad Spend (October 2026) for October 2026 is above 45, then the market resolves to Yes. For purposes of this market, determination will resolve on finalized Carbon Arc values recorded at 11:59 p.m. ET on the 5th calendar day after the end of the month covered by this market. For example, finalized Carbon Arc values for August will be recorded at 11:59 p.m. ET on September 5th. The index measures year-over-year, where 100 means Online Sportsbook Ad Spend was equal to the same month last year. Values above 100 indicate growth and values below 100 indicate decline: for example, 103 = 3% growth, 97 = 3% decline from year prior. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Carbon Arc. All trademarks, logos, and brand names are the property of their respective owners.

Sources

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