Question 1

What is the current probability for "S&P price range on Sep 21, 2026 at 4pm EDT?"?

Accepted Answer

Current Kalshi odds for "S&P price range on Sep 21, 2026 at 4pm EDT?": 7,750 to 7,774.9999 88%, 7,650 to 7,674.9999 16%, 7,625 to 7,649.9999 11% (top 3 of 30 outcomes), refreshed continuously.

Question 2

When does this market resolve?

Accepted Answer

This event resolves on Sep 28, 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/KXINX-26SEP21H1600. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.

S&P price range on Sep 21, 2026 at 4pm EDT?

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