SettleMath

Kalshi Bitcoin 15-minute market, Oct 21, 5:15 AM CT: settled Down

This market settled Down, not close: Bitcoin’s 60-second average at the close was $101.16 below the strike.

Window5:00 AM to 5:15 AM CT, Wednesday, October 21, 2026
Strike (the price it had to beat)$83,336.98
Settlement value (the official index’s 60-second average at the close)$83,235.82
ResultDown: below the strike by $101.16
Contracts traded2,309,171

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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.