it is noted last eight to nine months that bitcoin is not stable.bitcoins movement is very uncertain due to this altcoin are very badly affected.So it is necessary to predict movement of bitcoin to avoid unnecessary loss in altcoins.
When did bitcoin became stable? it doesn't have that kind of predicted or stable value. And this will continue no matter what the market situation is, it will fluctuate. You can predict base on your analysis to stop or avoid further losses but one characteristic of it is being unpredictable.
It is note able that almost all altcoins are now 80%to 90% negative from their all time high due to this happen only bitcoin uncertainty.
Please move on. All time highs don't stay that much, let's get into the current status of the market.
Now this is not clear what happen to next on bitcoin near future because bitcions dominance is increasing and altcoin crasing.So becareful if you holding any atcons for long term investment ...
This is the problem if your portfolio mostly consists of altcoins and you only have a very small part for bitcoin.