We already saw green color on the market and prices seems to quietly moving up but isn't enough to say that it is on hype.
Usually people treat market as turning bull when the price rallies by 20% and the other way round a 20% loss in a short time means the bear market is coming. For the price to be considered bullish we'd have to go to 8500 dollars. Anything below will not be a clear indicator and can be a continuation of the previous bear pattern.
However last year bitcoin went from 700-900 dollar levels to 3k levels, yes it did dropped a bit time to time but in general it was going up and than it went up to 20k, we need bitcoin to reach 8-9k before it can go to 20k so I am waiting for it to reach those levels first.