SettleMath

Kalshi Bitcoin 15-minute market, Oct 21, 8:15 AM CT: settled Up

This market settled Up, not close: Bitcoin’s 60-second average at the close was $298.71 above the strike.

Window8:00 AM to 8:15 AM CT, Wednesday, October 21, 2026
Strike (the price it had to beat)$83,401.19
Settlement value (the official index’s 60-second average at the close)$83,699.90
ResultUp: above the strike by $298.71
Contracts traded2,224,576

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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.