TOTAL VOLUME:
$54.3b
24H VOL:
$198,896,558
OPEN INTEREST:
$1,191,591,877
500,572
Markets across
13,691
events
MATCHED EVENTS:
1,797
PLATFORM COVERAGE:
4
Polymarket:
51%
VS.
Kalshi:
49%
Which artists will have #1 hits in May?
Total volume:
$7,401
Volume 24h:
$140
83%
Liquidity:
$5,391
11%
Open interest:
$2,382
0%
Outcome
Chance %
Price
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
Trade
Description
This event group asks whether specific artists will achieve #1 hits on global music charts during May 2026. Kalshi markets focus on specific song titles reaching #1 on Spotify's Daily Top Songs Global chart on May 1, 2026, plus streaming thresholds for Playboi Carti and Rihanna. Polymarket markets ask whether named artists will have any #1 hit on Spotify's Top 50 - Global chart at any point during May 2026, excluding features or collaborations.
PredictionHero - Resolution Divergence Alerts (RDA)
Divergence Detected
Issue:
Temporal scope mismatch (single date vs. full month) and chart source ambiguity (Daily Top Songs Global vs. Top 50 - Global). Kalshi also includes streaming volume conditions orthogonal to chart position, creating three distinct resolution mechanisms across the two platforms.Hero Tip:
Do not treat Kalshi and Polymarket positions as equivalent hedges. Kalshi's May 1 snapshot creates a narrow resolution window; Polymarket's month-long window is far broader. Kalshi's streaming thresholds (Playboi Carti, Rihanna) are independent of chart position and may resolve Yes even if those artists never reach #1. Confirm the exact Spotify chart URL and methodology with each platform before settlement.Critical Divergence Points:
- Kalshi: Resolves on May 1, 2026 snapshot only. Specific song titles must be #1 on Daily Top Songs Global chart on that single date. Additionally includes two streaming volume conditions (Playboi Carti >77.1M streams May 8-14; Rihanna >261.3M streams May 22-28) that are independent of chart position. Key quote: 'If [song] is #1 on the Daily Top Songs Global chart on the chart dated May 1, 2026, then the market resolves to Yes.'
- Polymarket: Resolves Yes if any song by the named artist reaches #1 on Spotify Top 50 - Global chart for any single day during the entire month of May 2026. Features and collaborations under another artist profile do not qualify. Key quote: 'This market will resolve to Yes if any song by the listed artist is in the #1 spot on the Spotify Top 50 - Global chart for any day of the relevant month, ET.'
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.
Follow the signals, not the noise
Get insights on market conviction, notable shifts, and what the data is quietly signaling.
PredictionHero © 2026 · v0.13.0PredictionHero provides aggregated market data and informational signals only. Nothing on this site constitutes financial, legal, or investment advice. Markets are volatile and speculative. Past performance does not guarantee future results. Always do your own research and consult qualified professionals before making decisions involving risk.