SettleMath

Kalshi Bitcoin 15-minute market, Oct 21, 4:15 AM CT: settled Up

This market settled Up, not close: Bitcoin’s 60-second average at the close was $268.71 above the strike.

Window4:00 AM to 4:15 AM CT, Wednesday, October 21, 2026
Strike (the price it had to beat)$83,157.85
Settlement value (the official index’s 60-second average at the close)$83,426.56
ResultUp: above the strike by $268.71
Contracts traded2,814,253

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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.