BTC price on Sep 24, 2026 at 5pm EDT?

Kalshi

All markets resolve based on the simple average of the sixty seconds of CF Benchmarks' Bitcoin Real-Time Index (BRTI) immediately before 5 PM EDT on September 24, 2026. For a market to resolve as 'Yes,' this average must exceed the specific threshold defined in its primary rule—for example, $75,500.00, $76,000.00, or any higher value specified across the 80 distinct markets. The secondary rule consistently clarifies that while public sources like Google or Coinbase may offer reference points, the official price is derived exclusively from CF Benchmarks' BRTI. At expiration, exactly 60 BRTI price readings are taken during the final minute before 5 PM EDT, and the average of these readings becomes the binding value for all markets. No discretion or alternative data sources are permitted, ensuring uniformity across all threshold-based resolutions.