According to Dave (@ItsDave_ADA), Cardano (ADA) moved above $1 after rising 15.9% over the past 24 hours; source: Dave (@ItsDave_ADA) on X, Aug 14, 2025. According to Investopedia, round-number levels like $1 often act as psychological support or resistance, so traders can monitor whether ADA holds $1 on pullbacks to assess breakout confirmation and manage risk; source: Investopedia, Support and Resistance Basics.