According to @charliebilello, Bitcoin is now down 4% year-to-date in 2025 after being up over 35% in early October, with a current drawdown of 29% from the recent high, source: @charliebilello on X, Nov 18, 2025. According to @charliebilello, this shift represents roughly a 39 percentage-point swing from early October to mid-November, underscoring a sharp momentum reversal that is directly relevant for BTC risk management and positioning, source: @charliebilello on X, Nov 18, 2025.