How to determine if $BTC is a rebound or a reversal? 100% key reference: Breaking through 82850 means it's a reversal (e.g., 82850.1). Failing to break the previous high of 82850 means it's just a rebound. Reasoning: Bear market momentum keeps weakening, and rebound highs will definitely get lower and lower. As long as a new high is broken, it's no longer a bear market.