What you've said means bitcoin never had stable prices anytime since it was created and that isn't really accurate. It's always been stable and it's always been volatile that's the way it works with cryptocurrency.
The price of Bitcoin is going to down and I think it will be continuing some more days. But after some days, price will be starting to rise again. It is not on stable stage.
It's never been in stable stage, events FUDS and bad news can get it out in it's stable stage, we just have to accept that the market is always volatile, so we have to follow what the market is giving to us, and always have to get an update where the market is leading so we can get appropriate action.