Bitcoin needs a 10.2% drop from current $73,477 levels to reach $66,000 by November 30, requiring a break below the critical $73,000 support zone that analysts say could cascade toward $66,282. Historical November data shows mixed results, but October's 7.3% decline mirrors prior red-October years that also finished red, suggesting momentum may persist. With 19 days remaining and Bitcoin already down 4.5% this week, the move is possible but would require sustained selling pressure beyond current