SettleMath

Kalshi Bitcoin 15-minute market, Oct 23, 4:45 PM CT: settled Down

This market settled Down, not close: Bitcoin’s 60-second average at the close was $54.77 below the strike.

Window4:30 PM to 4:45 PM CT, Friday, October 23, 2026
Strike (the price it had to beat)$81,310.66
Settlement value (the official index’s 60-second average at the close)$81,255.89
ResultDown: below the strike by $54.77
Contracts traded3,284,286

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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.