SettleMath

Kalshi Bitcoin 15-minute market, Oct 19, 12:45 PM CT: settled Down

This market settled Down, a close one: Bitcoin’s 60-second average at the close was $12.80 below the strike.

Window12:30 PM to 12:45 PM CT, Monday, October 19, 2026
Strike (the price it had to beat)$81,923.12
Settlement value (the official index’s 60-second average at the close)$81,910.32
ResultDown: below the strike by $12.80
Contracts traded4,446,118

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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.