TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 13, 11:59 PM EST
Kalshi
This event tracks the performance of BRUNO MARS' song "Risk It All" on the Billboard Hot 100 chart for the week of September 19, 2026. It evaluates where the song ranks among the most popular tracks in the United States during that specific week.
The event determines the ranking position of the song "Risk It All" by BRUNO MARS on the Billboard Hot 100 chart for the week dated September 19, 2026. Each primary rule specifies a unique ranking position from #1 to #10. If the song occupies any of these positions on the specified chart date, the market resolves positively (Yes). The secondary rules clarify that Billboard has not endorsed these markets, and any references to Billboard or the Hot 100 are purely descriptive, indicating no formal affiliation or endorsement by Billboard. The outcome hinges solely on the song's chart placement within the top ten positions for that week.
Currently, it’s difficult to directly compare prediction market odds to traditional analyst forecasts for music chart performance. Unlike political or economic events, music chart predictions are often subjective and based on factors like radio play, streaming numbers, and cultural buzz, making precise comparisons challenging. However, this market aggregates the collective wisdom of traders, potentially offering a different perspective than individual analyst predictions. It’s interesting to consider how the market’s implied probabilities align with or diverge from expectations based on pre-release hype and initial reception of the song.
On Kalshi, this market is priced using a continuous double auction mechanism. Traders buy and sell contracts corresponding to specific chart positions for 'Risk It All'. 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 will adjust, creating a dynamic representation of expectations. The market’s depth—the volume available at different price points—also indicates the level of confidence in each outcome.
This market resolves around Sep 23, 2026, with the outcome confirmed once the official Billboard Hot 100 chart for the week of September 19, 2026, is published. The resolution will be verified against credible public sources, specifically Billboard’s official chart rankings. The market will pay out to the contracts corresponding to the actual chart position achieved by 'Risk It All'. Traders who correctly predicted the song’s ranking will receive a payout based on the contract’s price at the time of resolution.
Several factors could significantly impact this market. A major shift in radio airplay, a viral trend on social media featuring the song, or a high-profile performance by Bruno Mars could all drive increased trading activity and price adjustments. Unexpected competition from other new releases, or a decline in streaming numbers for 'Risk It All', could also move the market. Any news regarding Bruno Mars’s promotional activities or public appearances leading up to the chart date of September 19, 2026, will likely be closely watched by traders and reflected in the market prices.