SettleMath

Kalshi Bitcoin 15-minute market, Oct 20, 8:15 AM CT: settled Down

This market settled Down, not close: Bitcoin’s 60-second average at the close was $185.25 below the strike.

Window8:00 AM to 8:15 AM CT, Tuesday, October 20, 2026
Strike (the price it had to beat)$81,507.44
Settlement value (the official index’s 60-second average at the close)$81,322.19
ResultDown: below the strike by $185.25
Contracts traded1,960,661

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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.