Without anything to push it, I'd say that it would take a few weeks before it rallies again. Seems like the FOMO has temporarily succumbed and hasn't made any more movement to push BTC.
Was there ever anything pushing the price up? Bitcoin just does what it wants and surprises people.
It should teach the altcoin moon boys a lesson to not start screaming ALTCOIN SEASON!!!! each time the price pumps. If you zoom out a bit, the macro picture hasn't really changed yet. It's the same capital that's being moved back and forth within the altcoin market that people get excited about. New capital entering is what you need for an altcoin season, not the capital that was in the ecosystem already.