Question 1

What is the current probability for "Costco total cardholders in Q1"?

Accepted Answer

Current Kalshi odds for "Costco total cardholders in Q1": Above 150.8 million 94%, Above 151 million 91%, Above 151.2 million 79% (top 3 of 10 outcomes), refreshed continuously.

Question 2

When does this market resolve?

Accepted Answer

This event resolves on Apr 9, 2027.

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/KXCOST-26DECCARDS. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.