TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 26, 11:59 PM EST
Kalshi
This market tracks the specific chart position that 'I Knew It, I Knew You' by Taylor Swift will achieve on the Billboard Hot 100 singles chart for the week of August 1, 2026. Outcomes range from #1 to #10, representing the top 10 positions on the chart.
Resolution is determined by the official Billboard Hot 100 chart published for the week of August 1, 2026. The market resolves to Yes for the outcome corresponding to the specific ranking position achieved by 'I Knew It, I Knew You' by Taylor Swift on that chart. If the song ranks outside the top 10, no outcome resolves affirmatively. Only one outcome can resolve to Yes. The market is not endorsed by Billboard and references to Billboard and the Hot 100 are descriptive only.
Prediction market odds often diverge from traditional analyst forecasts because they incorporate real-money incentives and crowd wisdom rather than relying on a small group of experts. While music industry analysts may issue chart predictions based on streaming data, radio airplay, and historical patterns, this market reflects what thousands of informed traders actually believe will happen. Prediction markets have historically outperformed expert opinion on entertainment outcomes because traders face direct financial consequences for inaccurate bets. The odds here represent a decentralized consensus that updates continuously as new information emerges, whereas analyst forecasts are typically static snapshots released at specific intervals.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for each chart-position outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Share prices range from $0 to $1, with the current price of each outcome reflecting its implied probability. When you buy a share at a given price, you're betting that outcome will occur; if it does, your share settles at $1. The spread between bid and ask prices tightens as trading volume increases and more participants discover the true probability. Real-time price discovery ensures that this market remains efficient and responsive to new information about the song's commercial trajectory.
This market resolves around Aug 5, 2026, once the Billboard Hot 100 chart dated August 1, 2026 is officially published and verified. The outcome is determined by the actual chart position assigned to 'I Knew It, I Knew You' on that specific chart date, confirmed against credible public reporting from Billboard and music industry sources. Traders holding shares in the correct outcome bracket receive their $1 settlement payout, while incorrect positions expire worthless. The resolution is objective and verifiable, eliminating ambiguity about which outcome occurred.
Several catalysts could shift odds significantly before resolution. Major streaming milestones, radio airplay announcements, and chart performance of competing releases will influence trader expectations about the song's trajectory. Award nominations, viral social media moments, or surprise collaborations could boost visibility and chart momentum. Industry news about Taylor Swift's promotional strategy, tour dates, or album announcements may also impact predictions. Additionally, broader music industry trends, changes in chart methodology, and real-time chart data releases leading up to August 2026 will provide new information that traders incorporate into their positions, causing price movements throughout the market's lifetime.