Cardano (ADA) has generated a TD Sequential buy signal at the crucial $0.37 support level, as of December 14, 2025. This technical indicator, created by Tom DeMark, emerges at a historically significant support and resistance zone. Analyst Ali Martinez emphasizes the importance of maintaining this support to aim for a target of $0.54. Market data indicates a long bias, with increased whale activity and derivatives trends supporting this outlook. However, a breach below the $0.37 level could lead to further declines, underscoring the critical nature of this support zone for ADA's price trajectory.