BTC Price Target Set at $81,100 Ahead of September Expiration

Rosie's prediction is that on September 20, 2026, at 9am EDT, the price of BTC will be above $81,100. This would mean a payout for her if she owns a contract on KalshiEX LLC or one of its affiliated exchanges.

The market uses CF Benchmarks' Real Time Index (RTI) to determine the final value, averaging 60 collected prices at the last minute before expiration. If Rosie's prediction is correct, each contract she owns would be worth $1.