Question 1

What is the current probability for "#1 on the Billboard Hot 100 chart for the Week of Sep 26, 2026?"?

Accepted Answer

Current Kalshi odds for "#1 on the Billboard Hot 100 chart for the Week of Sep 26, 2026?": Choosin' Texas 96%, Boston 3%, 9 to 5 1% (top 3 of 17 outcomes), refreshed continuously.

Question 2

When does this market resolve?

Accepted Answer

This event resolves on Oct 10, 2026.

Question 3

How is the probability calculated?

Accepted Answer

pdata reads the latest market prices directly from kalshi's public API and normalizes them to a 0-100 probability scale. See https://pdata.world/methodology for details on per-platform conventions.

Question 4

Where can I get this data programmatically?

Accepted Answer

The JSON endpoint is https://api.pdata.world/api/v1/events/kalshi/KXTOPSONG-26SEP26. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.