SettleMath

Kalshi Bitcoin 15-minute market, Oct 23, 8:15 AM CT: settled Down

This market settled Down, not close: Bitcoin’s 60-second average at the close was $90.37 below the strike.

Window8:00 AM to 8:15 AM CT, Friday, October 23, 2026
Strike (the price it had to beat)$81,651.05
Settlement value (the official index’s 60-second average at the close)$81,560.68
ResultDown: below the strike by $90.37
Contracts traded2,264,593

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Up wins when the official index’s average over the final 60 seconds is at or above the strike. How the settlement works.