SettleMath

Kalshi Bitcoin 15-minute market, Oct 21, 10:15 AM CT: settled Up

This market settled Up, not close: Bitcoin’s 60-second average at the close was $215.45 above the strike.

Window10:00 AM to 10:15 AM CT, Wednesday, October 21, 2026
Strike (the price it had to beat)$84,475.14
Settlement value (the official index’s 60-second average at the close)$84,690.59
ResultUp: above the strike by $215.45
Contracts traded3,455,442

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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.