
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · More than 1 week
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
How many straight weeks will 'you seem pretty sad for a girl so in love' be #1 (Longest 2026 Streak)
How many weeks will Iceman spend at #1 on the Billboard 200 in 2026?
KATSEYE’s “WILD”: Weeks at No. 1 in 2026
Will Sounds of Silence by Disturbed reach 500 weeks on the Alternative Digital Song Sales Billboard?
How warm will El Niño get? Highest weekly Niño 3.4 anomaly published by NOAA CPC for the weeks of Oct 21 – Nov 11, 2026
#2 on the Billboard 200 chart for the Week of Oct 31, 2026?
Rules
If SWAG has had the #1 spot on the Billboard 200 for more than 1 consecutive week, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxtopalbumrecordswag-swaAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+38 more outcomes
+15 more outcomes
+14 more outcomes
+22 more outcomes
+7 more outcomes
+12 more outcomes