Bitcoin's recent surge to over $64,000 following the US Federal Reserve's rate cut has sparked high levels of FOMO, hinting at a potential halt in its rally. Despite the initial positive reaction, social metrics and the Fear and Greed Index suggest a possible retracement. The index, which had previously fallen to a 'fear' state, has now risen to 'neutral', indicating mixed market sentiments. This shift in sentiment is often followed by market corrections, similar to previous patterns observed this year.