Three models (halving cycle, Mayer Multiple, power-law) all point to a BTC bottom near $45–55K in late 2026

Bitcoin just hit a 1-year low near $58K, down 53% from the October 2025 ATH. Three models built on completely different logic, the halving cycle timing, the Mayer Multiple, and a power-law regression, overlap on the same bottom: roughly $45K to $55K in a Sep to Dec 2026 window. By this read it's cheap but not the cheapest, with 2 of 4 bottom signals lit.