Don't know. Up to a few months ago, I would not have worried about a slight bump/valley in TSLA stock price. But recent events have made me question Elon's sanity and the positive future for the company.
For a start there's the Model 3 disaster. They can't get production going the way it was supposed to. They are months behind schedule on their production goals. But that's not the biggest problem. The main problem to me is the abysmal quality control and the amount of cars that need redoing after delivery. There are numerous threads on this very forum about shoddy paintjobs as well as other defects that proper quality control would have noticed and eliminated before the car got into customers hands. This costs time, money and goodwill on the customer side, because even if apologists like some of us will be happy to put up with such a situation, the general car buying public - no matter in which country - will not. In the long run, this can cost Tesla a lot of sales, especially as ever more competitors join the scene.
Imagine buying a Toyota or Honda (if in the US) or buying a BMW or Audi (if in Europe or China). Would you ever dream of buying another car from one of those companies if the experience on the first one was as many here describe their problems with the Model 3? If it wasn't Tesla, I don't know anyone who would put up with such a kind of behaviour/experience.
Add to that all the unnecessary negative press Elon currently produces all by himself (Pedogate, Rogan-disaster, seeming unable to keep his sanity) and the fluctuation of important personnel in recent months and you have got the perfect recipe for a tanking stock and an uncertain future.
Up to now I was never in doubt about Tesla eventually becoming successfull and profitable. I am not so sure anymore.
Certainly NOT loving it!
Then you're seeing evidence that is contrary to your investment thesis. Whether that evidence is strong enough to change your investment decision is the next choice ahead of you.
I notice that you list your location as Germany. I don't have any other knowledge of you than that, but I can tell you that my own experience in Portland, OR is very different. Model 3's are showing up everywhere. The few M3 owners are new Tesla owners, and they've got that huge wide grin that I first got back in 2013. They're loving the car, loving the experience.
Somebody said, in our local Tesla Owners facebook group, that the local service center is delivering 20 Model 3's here in Portland -- now I can't remember if it's daily or weekly. Either way, there are new Tesla owners with new Model 3's springing up like rabbits here. I'm seeing them on the road constantly now.
Of course, that's anecdote. Nonetheless, my personal experience is reinforcing my investment thesis and belief where the company is at. Your months behind production goals, is my years ahead of anybody else's intent (whether the anybody else will meet that intent or not is unknown until they do it, or the time elapses). And I still consider Model 3 to be a full year ahead of the original intent - the original plan didn't survive taking so many reservations the first day, and then seeing them continue to pour in.
The QC and customer service issues are tied to the number 1 issue I see for the company today, and I agree that someday it could be the difference between Tesla being the biggest automaker or a boutique automaker. They will have to get it together.
But it really doesn't change anything strategic, today. Because demand is so high, they sell everything they make. And that demand is so high because what they build is so far ahead of what anybody else is making, it's scarcely fathomable. It's closer to the difference between the first cars and the very best buggies for horses to pull, than it is to this year's variation on any car and last year's variation on the same car. In the latter case, the QC and customer service is likely to be the difference in what gets chosen. In the former case, QC and customer service on the very best buggies wasn't going to save them from the advent of cars.
(And I expect Tesla will fix the QC. As a vehicle owner, I want the best of QC and service. As a shareholder, I can separate it and realize that it needs to be good enough - if vehicles didn't run at all, and people couldn't get them fixed, then I would expect that to start showing up in the demand, and that becomes a strategic issue. I don't see evidence of that)